DINOSAUR RIDGE: DENVER, COLORADO

Tucked along the Front Range of the Rocky Mountains, just outside Denver, Colorado, lies one of the world’s most famous fossil localities: Dinosaur Ridge. 

This epic landscape is a place where deep time is etched into stone, where dinosaurs left their mark 150 million years ago, and where modern visitors can step directly into prehistory. It is a little like heaven!

The ridge is part of the Morrison Formation, a Late Jurassic rock unit renowned for its abundance of dinosaur fossils. Many of the first specimens that shaped our understanding of North American dinosaurs—including Stegosaurus, Apatosaurus, Diplodocus, and Allosaurus—were discovered here in the late 1800s during the feverish days of the Bone Wars — the famous fossil hunting fighting days of Cope and Marsh. 

Today, Dinosaur Ridge serves as both an outdoor museum and a natural classroom, where geology and paleontology meet fresh mountain air.

The main attraction is the Dinosaur Ridge Trail, a 1.5-mile paved walk (shuttle service is also available). Along the way, interpretive signs and viewing points highlight the ridge’s fossil treasures:

• Dinosaur tracks: Hundreds of fossilized footprints line the sandstone, most famously those of Iguanodon-like ornithopods and fearsome carnivorous theropods. Standing where a dinosaur once strode is both humbling and exhilarating.
• Ripple marks and mud cracks: These ancient impressions show that the area was once a shallow shoreline, where dinosaurs waded and water receded, leaving behind patterns still visible millions of years later.
• Bone quarries: Exposed rock layers reveal the same fossil-rich beds where early paleontologists extracted bones of long-necked sauropods and armored Stegosaurus.

The site also features striking geology, with tilted rock layers rising dramatically at an angle, giving visitors a clear glimpse into Earth’s shifting crust.

The Visitor Center Experience

Before or after the trail, the Dinosaur Ridge Visitor Center is worth a stop. Inside, you’ll find fossil replicas, hands-on activities for kids, and exhibits that tell the story of the dinosaurs and the scientists who first uncovered them. The staff and volunteers—many of them seasoned interpreters—bring the ridge’s history to life with enthusiasm.

What It Feels Like to Be There

Visiting Dinosaur Ridge gives all the "feels" you could ever ask for in a paleo field trip. The air is filled with the mingled scent of sagebrush and sun-warmed stone, while meadowlarks call from the surrounding grasslands. Standing beside a line of fossilized tracks, you can almost hear the splash of giant feet in mud, the rustle of prehistoric vegetation, and the low rumble of sauropods moving in herds. 

The contrast between Denver’s skyline in the distance and the Jurassic world beneath your feet makes for a surreal and unforgettable moment.

Planning Your Visit

• Location: Just off C-470 near Morrison, Colorado, about 25 minutes from downtown Denver.
• Best time to go: Spring and fall for cooler weather, though summer mornings can be pleasant.
• Accessibility: The paved trail is walkable, with shuttles available for those who prefer not to hike.
• Events: Check the Dinosaur Ridge website for guided tours, fossil festivals, and kids’ programs.

To stand on those rocks is to place yourself in a continuum of discovery, from the dinosaurs themselves, to the fossil hunters of the 19th century, to today’s scientists still uncovering new secrets. 

Whether you’re a lifelong paleontology fan or just curious about Earth’s story, Dinosaur Ridge offers a rare chance to literally walk in the footsteps of giants.

ANKYLOSAURS: ARMOURED, PLANT-EATING DINOSAURS

Ankylosaur — Armoured Plant-Eating Dinosaur

Ankylosaurs were armoured dinosaurs. We find their fossil remains in Cretaceous outcrops in western North America. They were amongst the last of the non-avian dinosaurs.

These sturdy fellows ambled along like little tanks all covered in spiky armour. They munched on foliage and were the original lawn mowers — 68 - 66 million years ago.

They reached about 1.7 m in height and weighed in at 4,800 – 8,000 kg. You can see the club at the end of their tail that they used to defend against predators. It would have packed quite the wallop.

The lovely illustration you see here is by the supremely talented Daniel Eskridge, shared with permission. You can see more of his work at www.fineartbydaniel.com.

GOLDEN TREASURES OF THE FOREST: CHANTERELLES

Chanterelle Mushrooms

Few things bring such joy to a forest wanderer as spotting the golden glow of a Chanterelle mushroom peeking through moss and salal — though most often, I find myself digging for them in the humus layer as they can be shy about being found. 

These fragrant fungi—Cantharellus cibarius and its Pacific cousin Cantharellus formosus—are some of the most beloved wild mushrooms in the world, prized for their apricot aroma, delicate texture, and buttery, nutty flavour.

Here on Vancouver Island, particularly in the mossy forests around Cowichan Lake, and along the slopes of Mount Prevost, Chanterelles thrive in symbiotic partnership with the island’s towering Douglas fir, hemlock, and western red cedar. 

Step into the forest after autumn rains, and you’ll find them nestled among sword ferns, huckleberry, and the deep green duff of centuries-old woodland. 

Their curved, ruffled caps and forked gills make them easy to spot once your eyes adjust to their warm, golden hue against the cool greens and browns of the forest floor.

Chanterelles are a modern forager’s delight but harken back to an ancient lineage with roots deep in fungal evolution. Fossil evidence of their broader group, the Basidiomycota, dates back at least 90 million years to the Cretaceous Period, when dinosaurs still roamed. 

Chanterelle Mushrooms

While fossils are rare—soft-bodied fungi don’t fossilize easily—amber-preserved fungal spores and mycorrhizal traces show that these forest partnerships between trees and fungi were already well established by then. 

Their ancestors were likely forming underground alliances with early flowering plants, exchanging nutrients in the soil long before humans walked the Earth.

Today, these same networks still hum beneath our feet in the Cowichan Valley, binding trees together in a web of life. So the next time you’re out after the rains on Vancouver Island, follow your nose—when you catch that sweet, fruity scent drifting through the forest air, you might just be standing above a patch of ancient gold.

Chanterelles are one of the few mushrooms that resist insect damage thanks to natural compounds they produce—so your forest find is often as pristine as it looks!

Foraging Tips: Respect the Forest and Your Find

If you’re venturing out to collect Chanterelles, tread lightly—these mushrooms are slow to grow and play a vital role in the forest ecosystem. 

Be patient! It can take a fair bit of poking about exploring the landscape to finally find your first tasty bit of gold!

Only harvest what you can use, cutting the stem rather than pulling from the ground to protect the delicate mycelium underground. 

Watch out for lookalikes, such as the False Chanterelle (Hygrophoropsis aurantiaca), which has deeper orange tones and true gills rather than the forked ridges of a real Chanterelle. 

With a keen eye, a respectful approach, and a sense of adventure, you can enjoy these golden treasures while keeping the forest thriving for years to come.

NUNAVUT: LAND OF ICE AND SNOW

A lone polar bear moves with quiet power across the snow and sea ice of Nunavut, its massive paws spreading its weight to keep it light atop the frozen surface. 

These apex predators have roamed the Arctic for hundreds of thousands of years, evolving from brown bear ancestors to master the shifting icescapes of the Pleistocene. 

Their range once spread wider during colder glacial ages, but Nunavut remains a stronghold of their territory, a place where bears still hunt seals, den in snowdrifts, and continue an ancient lineage intertwined with the rhythms of ice, ocean, and sky.

Nunavut, Canada’s northernmost territory, is a land that wears deep time on its sleeve. Its stark landscapes—wind-scoured ridges, icy fjords, and tundra plains—may appear empty at first glance, but beneath this silence lies one of Earth’s richest archives of geological and paleontological history. 

Stretching across nearly two million square kilometers of Arctic terrain, Nunavut preserves rocks that span more than three billion years, recording the birth of continents, the rise of early life, and the survival of animals through ancient seas and ice ages.

Nunavut’s remarkable geology and paleontology, from the planet’s earliest beginnings to Ice Age megafauna, tracing how this northern land has shaped and preserved Earth’s story.

Nunavut’s rocks are among the oldest on Earth. Much of its bedrock belongs to the Canadian Shield, a vast geological core of North America composed of Archean and Proterozoic rocks more than 2.5 to 3.9 billion years old. 

In regions such as the Acasta Gneiss Complex, which straddles the Northwest Territories and Nunavut, scientists have found rocks dated to around 4.0 billion years—nearly as old as the Earth itself.

These rocks tell the story of Earth’s early crustal formation, long before the emergence of complex life. They preserve the remnants of volcanic arcs, ancient oceans, and the slow suturing of microcontinents into larger continental plates. 

The geology of Nunavut is not uniform but instead a patchwork quilt of greenstone belts, granitic intrusions, and sedimentary basins, each marking different chapters in the planet’s tectonic evolution.

During the Paleozoic Era (541–252 million years ago), much of Nunavut lay beneath shallow tropical seas. Thick accumulations of limestone and shale from this time preserve fossils that record the explosion of marine biodiversity—from trilobites and brachiopods to early corals and cephalopods. Later, in the Mesozoic and Cenozoic Eras, tectonic shifts, rifting, and glaciation sculpted the modern Arctic landscape. 

Glacial scouring during the Pleistocene left behind U-shaped valleys, moraines, and eskers, reshaping the terrain and influencing how fossils are exposed today.

Cambrian Seas and the Rise of Early Life — Some of Nunavut’s most important paleontological treasures come from the Cambrian Period (541–485 million years ago). At sites such as Northwest Ellesmere Island, researchers have uncovered trilobites, archaeocyathids (reef-building sponges), and early echinoderms that once thrived in warm equatorial seas. These fossils highlight Nunavut’s role in documenting the Cambrian Explosion, the evolutionary burst when most major animal groups first appeared in the fossil record.

Devonian Coral Reefs — During the Devonian Period (419–359 million years ago), the region hosted extensive reef systems, comparable to modern-day Great Barrier Reef environments. Fossil corals, stromatoporoids (sponge-like reef builders), and early fishes—including the armored placoderms—have been found in the limestone deposits of Nunavut’s Arctic islands. These fossils provide insights into marine biodiversity during the so-called “Age of Fishes,” when vertebrates began diversifying rapidly.

Qikiqtania, a remarkable fossil fish discovered on southern Ellesmere Island in Nunavut, closely related to Tiktaalik, the famous “fishapod” that represents a key step in the transition from water to land is one of Nunavut's most significant Devonian fossils. Dating to about 375 million years ago in the Late Devonian, Qikiqtania wakei had a streamlined body and fins built for swimming, but unlike Tiktaalik, it lacked the robust limb bones that could have supported it on land. 

This begs the question of what those early vertebrates were up to and it seems their evolutionary path was experimenting with shallow-water or terrestrial habitats, while Qikiqtania remained fully aquatic, showing the diversity of evolutionary pathways at this pivotal moment in vertebrate history. Its name honors both the Qikiqtaaluk Region of Nunavut, where it was found, and the late evolutionary biologist David Wake, linking local geography with global science.

Jurassic and Cretaceous Dinosaurs of the Arctic — One of the most striking aspects of Nunavut’s fossil record is the presence of dinosaurs at high latitudes. On Bylot Island and Axel Heiberg Island, paleontologists have discovered hadrosaur (duck-billed dinosaur) remains dating to the Late Cretaceous, about 75 million years ago. These finds demonstrate that large herbivorous dinosaurs lived well within the Arctic Circle, enduring months of seasonal darkness and cooler climates than their relatives farther south.

Tracks preserved in sandstone also reveal the presence of theropods (predatory dinosaurs) that stalked these northern landscapes. The question of how dinosaurs adapted to Arctic conditions—whether through migration or physiological adaptations such as warm-bloodedness—remains an active field of study.

Fossil Forests of the High Arctic — Perhaps Nunavut’s most evocative paleontological record comes not from bones but from trees. On Axel Heiberg Island, paleontologists have uncovered the remains of Eocene-aged fossil forests dating to about 50 million years ago. These forests, preserved in remarkable detail, include upright stumps, leaf litter, and even mummified wood that still retains organic compounds.

At that time, the Arctic was much warmer, with a greenhouse climate that supported redwoods, dawn sequoias, and ginkgo trees. The fossil forests demonstrate that the Arctic once hosted lush ecosystems, challenging our assumptions about polar environments and providing crucial analogues for studying climate change today.

Marine Reptiles and Ancient Whales — The Cretaceous and early Cenozoic deposits of Nunavut also preserve marine reptiles such as plesiosaurs and mosasaurs, apex predators of the inland seas. Moving into the Cenozoic, fossils of early whales, including basilosaurids, have been recovered, highlighting the transition of mammals from land back to the ocean. These finds place Nunavut within the global story of marine evolution during a time when the Arctic Ocean was ice-free and biologically rich.

Fast forward to the Pleistocene (2.6 million–11,700 years ago), and Nunavut was home to a range of Ice Age megafauna. Fossils and subfossil remains of muskoxen, mammoths, caribou, and giant beavers have been found across the territory. These animals grazed tundra and steppe ecosystems during glacial cycles, coexisting with early human populations that migrated into the Arctic.

Human History and Fossil Knowledge — Nunavut’s paleontological heritage is intertwined with Indigenous knowledge. Inuit communities have long encountered fossils while traveling across the land, recognizing bones and shells as part of the natural history of their environment. Some fossils, like petrified wood or unusual stone shapes, carry cultural meanings and have been used in tools, carvings, or storytelling.

Nunavut’s population are Inuit, whose traditional language is Inuktut, which includes several dialects such as Inuktitut and Inuinnaqtun, still widely spoken across communities alongside English and French. Inuit knowledge of the land, sea, ice, and animals is profound, extending to fossils and unusual stones encountered on the tundra, which are often recognized and woven into oral traditions. 

Visitors interested in seeing fossils and learning more about Nunavut’s natural and cultural history can explore the Nunatta Sunakkutaangit Museum in Iqaluit, which preserves Inuit art and heritage alongside natural history exhibits, or the Canadian Museum of Nature in Ottawa, which holds important fossil collections from Nunavut that are not always displayed locally due to preservation and accessibility challenges.

A wave of scientific exploration of Nunavut’s fossils began in earnest in the 19th and 20th centuries with expeditions by geologists and paleontologists. Today, fossil research in Nunavut requires collaboration with Inuit communities, recognizing their stewardship of the land and the cultural importance of these discoveries.

Climate Change and the Future of Arctic Paleontology — As the Arctic warms, melting permafrost and retreating glaciers are exposing fossils at an unprecedented rate. While this accelerates discoveries—such as well-preserved Ice Age bones—it also threatens the long-term preservation of delicate specimens. Increased accessibility has also raised ethical and legal questions about fossil collection, ownership, and conservation.

Nunavut stands at the forefront of these challenges. Its fossils not only record the history of life but also offer lessons for the present: how species adapt (or fail to adapt) to climate shifts, how ecosystems respond to warming, and how biodiversity rebounds after mass extinctions. Protecting this paleontological heritage is essential for both science and culture. It is a remote part of the world that I would love to explore more of and see its rugged, natural beauty in all its splendor.

ROCK TO MUSEUM: THE JOURNEY OF A FOSSIL

Finding a fossil is like time-traveling with your hands. One moment you’re walking along a riverbank or quarry, scanning the ground, and the next—a fragment of bone, a whorl of an ammonite, or the outline of a fern leaf catches your eye. That thrill? It never gets old.

But the real magic happens after discovery. Fossils are often locked away in hard rock, fragile as porcelain and millions of years old. 

Paleontologists and citizen scientists use delicate tools—dental picks, air scribes, and fine brushes—to slowly free them, grain by grain. In some cases, a fossil is encased in plaster field jackets to keep it safe during transport, like a mummy wrapped for a journey through time.

Once back in the lab, preparation becomes part science, part art. Stabilizing cracks, cleaning away stone, and sometimes even using microscopes to reveal the smallest details—all of this ensures the fossil tells its story clearly. For research, every surface and feature matters: teeth reveal diets, bone growth shows age, and even microscopic scratches whisper about ancient ecosystems.

When the work is done, fossils can either stay in collections for study or move into museum galleries. There, preparators mount them with custom armatures or create casts so the originals remain protected. Under lights and glass, these specimens connect us to their history—turning silent stone into storytellers. 

Sometimes we see the specimen in isolation and other times we see who that creature was living amongst, how it made a living and what the environmental conditions were like. We might look at the pollen in the rock next to the fossil or bits of debris that help share these clues. 

Every fossil in a museum has taken this long journey: discovered in the field, carefully freed in the lab, then shared with the world. Next time you stand before a towering dinosaur skeleton or a delicate trilobite, remember—you’re looking at the results of both nature’s patience and human care.

DINOSAUR EGGS: FRAGILE LINKS TO DINOSAUR REPRODUCTION

Hadrosaur Eggs

Standing before a clutch of fossilized dinosaur eggs for the first time is a deeply moving experience. Unlike towering skeletons or fearsome teeth, eggs speak to vulnerability and the quiet promise of life that never came to be.

I have found many fossil feathers (another personal fav) but have yet to find dino eggs or any egg for that matter. While my track record here is beyond sparse, dinosaur eggs have been found on nearly every continent, from the deserts of Mongolia to the floodplains of Montana and the nesting grounds of Patagonia. 

The discovery of dinosaur eggs offers one of the most intimate glimpses into the life history of these long-extinct animals. Unlike bones or teeth, eggs preserve direct evidence of reproduction, nesting strategies, and even embryonic development. 

Over the last century, paleontologists and citizen scientists have uncovered thousands of fossilized eggs and eggshell fragments across the globe, revealing that dinosaurs laid their clutches in diverse environments ranging from deserts to floodplains.

Early Discoveries — The first scientifically recognized dinosaur eggs were discovered in the 1920s by the American Museum of Natural History’s Central Asiatic Expeditions to Mongolia’s Gobi Desert. 

Led by Roy Chapman Andrews, these expeditions unearthed clutches of round, fossilized eggs in the Djadokhta Formation. Initially misattributed to Protoceratops, later discoveries showed they belonged to the bird-like and immensely cool theropod Oviraptor. This corrected attribution changed the understanding of dinosaur nesting, particularly with the revelation of adults preserved brooding on nests.

Asia: The Richest Record — Asia remains the richest continent for dinosaur eggs.

Mongolia: The Gobi Desert has yielded numerous oviraptorid and hadrosaurid eggs, often preserved in nesting sites.

China: The Henan and Guangdong Provinces have produced abundant eggs, including complete clutches of hadrosaurs, theropods, and titanosaurs. Some sites, such as the Xixia Basin, contain thousands of eggshell fragments, telling us that these were long-term nesting grounds. Embryos preserved within eggs, like those of Beibeilong sinensis, provide rare developmental insights.

India: Extensive titanosaur nests from the Lameta Formation demonstrate colonial nesting behavior and some of the largest known egg accumulations.

North America has also yielded important dinosaur egg sites. Montana: The Two Medicine Formation preserves fossilized nests of hadrosaurids like Maiasaura peeblesorum, discovered by Jack Horner in the late 1970s. These finds gave rise to the concept of “good mother lizard,” as evidence suggested parental care and extended nesting.

Utah and Colorado: Eggshell fragments and isolated eggs of sauropods and theropods have been reported, though less commonly than in Asia.

South America: Sauropod Hatcheries — Argentina is home to some of the most significant sauropod nesting sites. In Patagonia, the Auca Mahuevo locality preserves thousands of titanosaur eggs, many with fossilized embryos inside. This site demonstrates large-scale nesting colonies and offers clues to sauropod reproductive strategies, including shallow burial of eggs in soft sediment.

Europe: A Widespread Record — Europe has produced diverse dinosaur egg finds, particularly in France, Spain, and Portugal. In southern France, sauropod egg sites such as those in the Provence region reveal clutches laid in sandy floodplains. Spain’s Tremp Formation contains both hadrosaurid and sauropod eggs, some associated with trackways, linking nesting and movement behavior.

Africa: Expanding the Map — Egg discoveries in Africa are less common but significant. In Morocco and Madagascar, titanosaur eggs have been recovered, suggesting a widespread distribution of sauropod nesting across Gondwana.

Dinosaur eggs fossilize under specific conditions. Burial by sediment soon after laying, mineral-rich groundwater for permineralization, and relative protection from erosion. Eggshell microstructure, pore density, and arrangement allow paleontologists to infer incubation strategies, from buried clutches similar to modern crocodilians to open nests akin to modern birds.

These fossils are remarkable for their beauty and rarity but also for the wealth of biological information they provide. These elusive fossils help us to understand dinosaur reproduction, nesting behaviour, and evolutionary ties to modern birds. I will continue my hunt and post pics to share with all of you if the Paleo Gods smile on me!

GULLS ON THE FORESHORE: T'SIKWI

A gull cries in protest at not getting his share of a meal

Many of us have the good fortune to live near the sea. It is one of the places I seek out to reset my energy and soak up the atmosphere.

I love the feeling of the wind on my face as I take my best-loved path down towards the water —the sand and shells under my feet.

In those moments, the foreshore is alive with the harsh, laughing cries of seagulls, their calls slicing through the steady hush of the tide. 

Wings flash white in the sunlight as they wheel and dive, squabbling over scraps, webbed feet slapping wet sand with a slap-slap before they lift again. The air is thick with the briny tang of seaweed and salt, mingled with the faint sourness of rotting kelp and shells cracked open by the tide. 

Each wave leaves behind a shining film on the rocks, and the gulls pick and probe at it with sharp yellow beaks, clattering and clucking in between their shrieks. The smell of the ocean mixes with the dry, feathery musk of the birds themselves, grounding the scene in a rhythm as ancient as the sea. This is the domain of the seagulls who call these shores home. 

Gulls, or colloquially seagulls, are seabirds of the family Laridae in the suborder Lari. The Laridae are known from not-yet-published fossil evidence from the Early Oligocene — 30–33 million years ago. 

Three gull-like species were described by Alphonse Milne-Edwards from the early Miocene of Saint-Gérand-le-Puy, France. 

Another fossil gull from the Middle to Late Miocene of Cherry County, Nebraska, USA, has been placed in the prehistoric genus Gaviota. 

These fossil gulls, along with undescribed Early Oligocene fossils are all tentatively assigned to the modern genus Larus. Among those of them that have been confirmed as gulls, Milne-Edwards' "Larus" elegans and "L." totanoides from the Late Oligocene/Early Miocene of southeast France have since been separated in Laricola.

Gulls are most closely related to the terns in the family Sternidae and only distantly related to auks, skimmers and distantly to waders. 

A historical name for gulls is mews, which is cognate with the German möwe, Danish måge, Swedish mås, Dutch meeuw, Norwegian måke/måse and French mouette. We still see mews blended into the lexicon of some regional dialects.

In the Kwak̓wala language of the Kwakwaka'wakw, speakers of Kwak'wala, of the Pacific Northwest, gulls are known as t̕sik̕wi. Most folk refer to gulls from any number of species as seagulls. This name is a local custom and does not exist in the scientific literature for their official naming. Even so, it is highly probable that it was the name you learned for them growing up.

If you have been to a coastal area nearly everywhere on the planet, you have likely encountered gulls. They are the elegantly plumed but rather noisy bunch on any beach. You will recognize them both by their size and colouring. 

Gulls are typically medium to large birds, usually grey or white, often with black markings on the head or wings. 

They typically have harsh shrill cries and long, yellow, curved bills. Their webbed feet are perfect for navigating the uneven landscape of the foreshore when they take most of their meals. 

Most gulls are ground-nesting carnivores that take live food or scavenge opportunistically, particularly the Larus species. Live food often includes crab, clams (which they pick up, fly high and drop to crack open), fish and small birds. Gulls have unhinging jaws which allow them to consume large prey which they do with gusto. 

Their preference is to generally live along the bountiful coastal regions where they can find food with relative ease. Some prefer to live more inland and all rarely venture far out to sea, except for the kittiwakes. 

The larger species take up to four years to attain full adult plumage, but two years is typical for small gulls. Large white-headed gulls are typically long-lived birds, with a maximum age of 49 years recorded for the herring gull.

Gulls nest in large, densely packed, noisy colonies. They lay two or three speckled eggs in nests composed of vegetation. The young are precocial, born with dark mottled down and mobile upon hatching. Gulls are resourceful, inquisitive, and intelligent, the larger species in particular, demonstrating complex methods of communication and a highly developed social structure. Many gull colonies display mobbing behaviour, attacking and harassing predators and other intruders. 

Certain species have exhibited tool-use behaviour, such as the herring gull, using pieces of bread as bait with which to catch goldfish. Many species of gulls have learned to coexist successfully with humans and have thrived in human habitats. 

Others rely on kleptoparasitism to get their food. Gulls have been observed preying on live whales, landing on the whale as it surfaces to peck out pieces of flesh. They are keen, clever and always hungry. Near where I live along the west coast, I hear their calls and they always bring a smile to my day.

THE SPIRIT BEARS OF CANADA'S WEST COAST

Mist clings to the moss-draped cedars, and the river below churns with the silver flash of salmon fighting upstream. 

Then, out of the shadows, a pale figure steps onto the slick stones—a spirit bear, its coat glowing against the emerald forest like a ghost made flesh. 

Each movement is unhurried, deliberate, as if the forest itself pauses to watch. Water beads and slides down its fur, its great head lifting to catch the scent of fish on the wind. 

In that moment, the rainforest hushes—ravens fall silent, even the river seems to soften—leaving only the sound of your breath and the soft trickle of a nearby stream as you realize you are witnessing something few people on Earth ever see.

On the temperate rainforests of British Columbia’s central and north coast, a rare white-furred black bear (Ursus americanus kermodei) roams among towering cedars, moss-draped hemlocks, and salmon-rich rivers. 

Known scientifically as the Kermode bear but more commonly called the spirit bear, this unique subspecies of the American black bear holds both biological and cultural significance. Their pale coats, the result of a genetic variation, have captured global fascination while remaining deeply rooted in the traditions of local First Nations peoples.

Spirit bears are not albinos; rather, their distinctive white coat results from a recessive allele in the melanocortin 1 receptor (MC1R) gene. 

To display the white fur, an individual must inherit the allele from both parents. Roughly 10–20% of the Kermode bear population in some regions are white-coated, though overall only about 1 in 10 black bears in the subspecies carries this trait. The remainder are typically black-furred, indistinguishable from other American black bears at a glance.

Spirit bears inhabit the Great Bear Rainforest, one of the largest remaining intact temperate rainforests in the world, stretching along British Columbia’s remote central and northern coast. 

They are most frequently found on Princess Royal Island and Gribbell Island, as well as smaller portions of the surrounding mainland. These regions offer a rich mosaic of old-growth conifer forests, rivers teeming with salmon, and sheltered estuaries that provide food and cover.

Like other black bears, spirit bears are omnivorous generalists. Their diet changes seasonally:

• Spring: young vegetation, grasses, sedges, and roots.
• Summer: berries (salmonberries, huckleberries, blueberries), insects, and carrion.
• Autumn: spawning Pacific salmon (Oncorhynchus spp.), which form the most critical food source for building fat reserves before winter denning. Salmon runs sustain the bears and also fertilize the forest. Bears often carry fish into the understory, leaving behind nutrients that enrich soil and feed trees, mosses, and invertebrates—a classic example of nutrient cycling.

Spirit bears are generally solitary, though feeding grounds such as salmon streams may bring multiple individuals together. Unlike coastal grizzlies, they tend to avoid confrontations, relying on patience and stealth while fishing. Interestingly, recent research suggests that spirit bears may enjoy a fishing advantage: their pale coats are less visible to salmon in bright daylight, allowing them to capture fish more efficiently than darker bears.

In late autumn, spirit bears retreat to winter dens, often dug into hollow logs, root systems, or natural rock shelters. They enter a state of torpor rather than true hibernation, slowing their metabolism while occasionally rousing during warmer spells. Cubs are born during this denning period, usually in January, and remain with their mothers for 1.5–2.5 years.

For millennia, the white bear has held deep spiritual and cultural meaning for First Nations peoples of the Pacific Northwest, including the Gitga’at, Kitasoo/Xai’xais, and Heiltsuk Nations. 

Known as moksgm’ol among the Gitga’at, the spirit bear is revered as a reminder of the Ice Age, when the land was blanketed in snow and ice. Oral traditions tell that Raven made one in every ten bears white to remind people of the time when glaciers ruled the earth, teaching humility and respect for nature.

Today, First Nations guardians continue to play a central role in protecting spirit bear habitats, leading stewardship programs, guiding visitors, and sharing cultural teachings. Their leadership was instrumental in the establishment of conservation agreements that limit industrial development and preserve the Great Bear Rainforest.

Though not classified as endangered, spirit bears are vulnerable due to their limited genetic distribution and reliance on intact rainforest ecosystems. Logging, habitat fragmentation, and declining salmon populations pose risks. The protection of their habitat through the 2016 Great Bear Rainforest Agreement and ongoing Indigenous stewardship has been critical in ensuring their survival.

Viewing Spirit Bears — Because of their rarity and remote habitat, spirit bears are challenging but not impossible to see in the wild. Some of the best-known viewing opportunities include:

• Princess Royal Island – the largest concentration of spirit bears.
• Gribbell Island – often called the “mother island” of the white bear.
• Kitasoo/Xai’xais territory near Klemtu – guided spirit bear tours led by Indigenous stewards.

Tourism is strictly managed to reduce disturbance and ensure that viewing supports conservation and local communities.

The spirit bear is a striking example of how biology and culture intertwine. Its unique genetics, ecological role in the rainforest, and place in Indigenous oral traditions make it an emblem of both natural wonder and cultural heritage. 

Protecting the spirit bear means safeguarding the Great Bear Rainforest itself—a living system where salmon, cedar, eagle, wolf, and bear are inseparably linked.

SPINOSAURUS: BIGGER THAN T-REX. APEX. ALIEN

Spinosaurus the Spine Lizard of the Cretaceous

This beautiful big boy painted in yellow, green and blue is Spinosaurus aegyptiacus. 

Bigger than T. rex, armed with crocodile-like jaws and a towering sail, it ruled both land and water.

Picture it slicing through ancient swamps, fish thrashing in its jaws, its sail cutting the horizon like a ship’s mast of bone. Apex. Alien.

Unstoppable.

Spinosaurus (meaning "spine lizard") is a genus of spinosaurid dinosaur that lived in what now is North Africa during the Cenomanian to upper Turonian in the Late Cretaceous— 99 to 93.5 million years ago. 

The genus was known first from Egyptian remains discovered in 1912 and described by German palaeontologist Ernst Stromer in 1915. 

The original remains were destroyed in World War II, but additional material came to light in the early 21st century.  It is unclear whether one or two species are represented in the fossils reported in the scientific literature. The best known species is S. aegyptiacus from Egypt, although a potential second species, S. maroccanus, has been recovered from Morocco. The contemporary spinosaurid genus Sigilmassasaurus has also been synonymized by some authors with S. aegyptiacus, though other researchers propose it to be a distinct taxon. 

In 2014, Ibrahim and his colleagues suggested that Spinosaurus aegyptiacus could reach over 15 metres (49 ft) in length. 

In 2022, however, Paul Sereno and his colleagues suggested that Spinosaurus aegyptiacus reached a maximum body length of 14 metres (46 ft) and a maximum body mass of 7.4 metric tons (8.2 short tons) by constructing an adult flesh model "with the axial column in neutral pose."

Spinosaurus is the longest known terrestrial carnivore; other large carnivores comparable to Spinosaurus include theropods such as Tyrannosaurus, Giganotosaurus and Carcharodontosaurus. This was a big fella. S. aegyptiacus reached 14 metres (46 ft) in length and 7.4 metric tons (8.2 short tons) in body mass and was a terrifying predator in his day. 

The skull of Spinosaurus was long, low, and narrow, similar to that of a modern crocodilian, and bore straight conical teeth with no serrations. It would have had large, robust forelimbs bearing three-fingered hands, with an enlarged claw on the first digit. 

The distinctive neural spines of Spinosaurus, which were long extensions of the vertebrae (or backbones), grew to at least 1.65 meters (5.4 ft) long and were likely to have had skin connecting them, forming a sail-like structure, although some have suggested that the spines were covered in fat to form hump. I would definitely exit the water if I knew that these was the hunting grounds of these stealthy predators. 

HAWAI'I: ISLANDS BORN OF FIRE

Long, long ago—millions of years before you or me, before the canoes of the Polynesian voyagers, before the first birds ever touched these shores—there was only ocean. 

A vast blue desert stretching farther than the eye could see. But beneath that endless water, far below the waves, the Earth was stirring.

Deep inside our planet lies a restless heart, a molten engine. It churns and pulses, and sometimes, it leaks upward through the skin of the world. 

In one special place beneath the Pacific Plate, a hot spot—a plume of heat rising from the mantle—began to melt rock, making it buoyant and eager to break free.

Imagine molten stone, glowing red-orange, pushing upward for thousands of years until—at last—it broke through the ocean floor. The sea hissed and boiled as lava met saltwater. Bit by bit, eruption after eruption, a new land began to rise from the deep. That was the beginning of the Hawai'ian Islands.

But here’s the magic, Hawai'i is not a single island, but a story told in chapters, one after another, spread across millions of years. The Pacific Plate is always moving—slowly, but steadily, like a great raft drifting northwest. The hot spot itself doesn’t move. It’s fixed, like a candle’s flame. So as the plate slides across it, new islands are born in sequence, while the old ones drift away, cooling, eroding, and eventually sinking back beneath the waves.

Aerial View of Kaua'i

It’s as though the Earth is sewing a necklace of emeralds and sapphires across the ocean, each island a bead in the chain. 

Kaua‘i, the eldest, is weathered and softened, its sharp volcanic ridges worn into velvet valleys. I've shared an aerial view here of Kaua'i showing its lush covering of forests and dramatic slopes.

O‘ahu, Maui, Moloka‘i—all follow, each younger, each shaped by fire and rain. 

And finally, the youngest, Hawai‘i Island—often called the Big Island—still burns with creation. Its great volcanoes, Mauna Loa and Kīlauea, continue to pour molten rock into the sea, adding new land even as we speak.

If you were to trace this island chain beneath the waves, you’d find it stretching far, far beyond the horizon. More than 130 undersea volcanoes, some worn down to nothing but lonely seamounts, extend in a long arc that reaches all the way to the Aleutians near Alaska. Together, they form the Hawai'ian–Emperor Seamount Chain—a testament to 80 million years of volcanic storytelling.

But Hawai'i is not just fire—it is also shaped by water and wind. Once the lava cools, the islands begin a second life. Rain falls, carving valleys and canyons. Trade winds sculpt cliffs and carry seeds. Plants take root in the fresh, black soil, and birds bring new life in their feathers. Over time, forests rise where once there was only ash. Coral reefs grow along the shores, ringing the islands in color and light.

Imagine lying back now on a beach of fine sand, still warm from the day’s sun. Behind you, the green slopes of ancient volcanoes rise, and before you, the sea glitters in moonlight. 

The air smells of salt and flowers, plumeria drifting on the breeze. The very ground beneath you is alive with the heartbeat of the Earth, still creating, still dreaming.

And just like all stories, Hawai'i’s will continue to unfold. South of the Big Island, deep under the ocean, another volcano is already forming. Its name is Lō‘ihi. 

One day, perhaps tens of thousands of years from now, it will breach the surface, joining the island chain. Children not yet born will stand on its shores, and perhaps they will listen to stories of how their land came to be—just as you are imagining it now. I know that two of my dear nieces, M & M, are doing just that and I think of them and the beautiful shores they call home.

WEST COAST WOLVES: ATLA'NAMUX

Along the storm-lashed shores of Vancouver Island, the west coast wolves move like shadows—silent, salt-streaked, and born of the sea. 

Their paws leave fleeting prints on sand swept by tide, their eyes glint with the wild hunger of untamed rainforests. 

Hunters of both land and surf, they dive into kelp beds for seal and salmon, ghosts of cedar and mist, bound to the roar of waves and the deep solitude of the Pacific.

Wolves are among the most iconic predators of the northern hemisphere—intelligent, social, and adaptable creatures that have roamed the wilds of North America for hundreds of thousands of years. 

But their story begins long before that, deep in the fossil record, when canids first began to evolve. The ancestors of today’s wolves can be traced back more than 30 million years to the early canids of the Oligocene. 

One of the earliest known members of the dog family is Hesperocyon, a small, fox-like carnivore that lived in what is now North America. 

Over millions of years, these early canids diversified into various forms, including the dire wolf (Aenocyon dirus) and the gray wolf (Canis lupus), which appeared around 1 to 2 million years ago.

The gray wolf evolved in Eurasia and migrated into North America via the Bering land bridge during the Pleistocene. Once here, it quickly became a dominant predator across the continent, adapting to a wide range of environments—from the Arctic tundra to the deserts of Mexico.

Today, Canis lupus is still widely distributed across North America, although its range has contracted significantly due to human expansion, habitat loss, and historical persecution. Wolves are found in:

• Alaska – home to the largest populations in North America.
• The Rocky Mountains – including parts of Montana, Idaho, and Wyoming.
• The Western Great Lakes – especially Minnesota and Wisconsin.
• Canada – particularly British Columbia, Alberta, and the boreal forests of the northern provinces.
• Vancouver Island – which hosts a distinct coastal population.
• The Pacific Coast – small populations in Washington and Oregon are making a comeback.

Wolves are apex predators and essential for maintaining healthy ecosystems. They primarily prey on large ungulates such as deer, moose, elk, and caribou. 

In coastal regions, particularly on British Columbia’s Central Coast and Vancouver Island, wolves have adapted their diets to include salmon, intertidal invertebrates, and even seals. 

I have seen them eat their way along the tide line, scavenging whatever the sea has washed up for their breakfasts. 

These wolves have been observed swimming between islands in search of food, a behavior rarely seen in inland populations. 

If you explore the coast by boat, kayak or other means, you can see their footprints in the sand, telling you that you are not alone as you explore the rugged coast. The best time to try to catch a glimpse of these elusive beauties is early morning, though I did take a late afternoon nap one fine day on the warm sand of Vargus Island and woke to wolf tracks all around me. 

Wolves help control herbivore populations, which in turn benefits vegetation and can even influence river systems, as famously demonstrated in Yellowstone National Park after wolves were reintroduced in 1995.

Wolves on Vancouver Island

Vancouver Island is home to a small but resilient population of coastal wolves, often referred to as coastal sea wolves. These wolves are genetically and behaviorally distinct from their inland counterparts. While exact numbers fluctuate, current estimates suggest approximately 350 wolves live on Vancouver Island.

They are elusive and tend to avoid human interaction, making them difficult to study and count accurately. Much of what we know comes from the work of wildlife researchers and photographers such as Ian McAllister, whose documentation of coastal wolf behavior has been instrumental in raising awareness.

If you are looking to see more of these coastal predators, search out the work of photographers like Liron Gertsman, Ian Harland, and Sandy Sharkey, who have captured stunning images and footage of these elusive creatures in their natural habitat, along our beaches and old-growth forests. 

Despite their adaptability, wolves face a number of threats:

• Habitat Loss and Human Encroachment: As logging and development continue to fragment wild areas on Vancouver Island, wolves are pushed into closer proximity with humans, increasing the likelihood of conflict.
• Hunting and Trapping: Wolves are not protected under the Wildlife Act in much of British Columbia and can be hunted or trapped in many areas. Although controversial, some view wolf control as a means to support ungulate populations for hunting.
• Poisoning and Culling: In parts of Canada, wolves have been poisoned or culled in misguided efforts to protect caribou herds, despite ecological evidence showing that habitat preservation is more critical to caribou survival.
• Decline in Prey: As deer populations fluctuate due to climate change, human hunting pressure, and habitat alteration, wolves may face food scarcity.
• Public Misunderstanding: Myths and negative stereotypes about wolves still persist, sometimes fueling unnecessary fear and policy decisions not based on science.
• Wolves have been on this land longer than humans. Their long evolutionary journey has shaped them into highly specialized, intelligent animals with complex social structures. But their survival now depends on us.

On Vancouver Island and across the continent, conservation efforts, education, and science-based wildlife management are essential to ensuring wolves continue to howl in the wild for generations to come.

Vancouver Island local, Gary Allan, who runs the SWELL Wolf Education Centre in Nanaimo and is known for his extensive work in wolf advocacy and education is a good resource of up-to-date information on our coastal wolves. 

He has been educating the public about wolves since 2006, both through the Tundra Speaks Society and the education centre. Allan's work involves interacting with wolves, including his wolf-dog Tundra, and sharing his knowledge with schools, community groups, and First Nations organizations. 

Have you seen one of our coastal wolves up close and in person? It is a rare treat and for me, generally on an early morning walk. I hope we keep the balance so that the wolves live in peace and continue to thrive.

Further Reading and Resources

McAllister, Ian. The Last Wild Wolves: Ghosts of the Rain Forest. Greystone Books, 2007.

Mech, L. David, and Boitani, Luigi (eds.). Wolves: Behavior, Ecology, and Conservation. University of Chicago Press, 2003.

Fossil Canids Database – University of California Museum of Paleontology

Raincoast Conservation Foundation – https://www.raincoast.org

GRACEFUL, GLIMMERING ACROBATS OF THE SKIES: DRAGONFLIES

Dragonflies are graceful, glimmering fliers we see as sparkling bits of colour darting over ponds and streams, but these agile insects have a history that stretches deep into Earth's prehistoric past—far earlier than the first dinosaurs ever walked the land.

These beauties are amongst the oldest groups of flying insects known to science. 

Their fossil record gives us an incredible glimpse into how flight evolved and how these remarkable predators have remained successful for over 300 million years.

From giant griffinflies soaring above Carboniferous swamps to the shimmering dragonflies zipping around your backyard pond, these insects have endured massive planetary changes and extinction events. 

I found my first dragonfly fossil up near Kamloops, British Columbia, Canada, at the McAbee Fossil Beds in the late 1990s. It was a thrilling moment that I remember well to this day.  

The origins of dragonflies date back to the Carboniferous, roughly 320 million years ago, when Earth was dominated by vast swampy forests filled with giant plants, amphibians, and weird yet wonderful arthropods.

The earliest known dragonfly relatives come from this time. But they weren’t quite like the dragonflies we know today. These ancient insects belonged to a now-extinct order called Protodonata, or "griffinflies," and some were true giants.

One of the most famous fossil dragonfly-like insects is Meganeura, a massive predator from around 300 million years ago. With a wingspan of up to 70 centimeters (28 inches), it’s often called the largest insect to have ever lived.

Meganeura looked and behaved much like modern dragonflies, with powerful wings, sharp mandibles, and excellent eyesight—perfect for catching prey mid-flight. But unlike modern dragonflies, Meganeura lacked some of the refined flight control structures and wing coupling mechanisms we see in living species.

One reason for their size likely comes down to oxygen levels. During the Carboniferous period, atmospheric oxygen was much higher than today—about 35%, compared to our current 21%. This allowed insects, which breathe through small tubes called tracheae, to grow much larger than they can now.

As oxygen levels decreased over time, the enormous sizes of insects like Meganeura became unsustainable, and dragonflies gradually evolved into smaller, more maneuverable forms.

By the Jurassic period (~200 million years ago), the ancestors of today’s dragonflies had begun to appear. These early representatives of the order Odonata had split into two main groups:

• Anisoptera – what we now call true dragonflies
• Zygoptera – damselflies, their more delicate cousins

These insects had developed more sophisticated wing structures and jointed flight muscles, giving them the remarkable agility we see today. Fossils from this time show dragonflies that look strikingly similar to modern species.

Dragonfly fossils have been found all over the world, preserved in ancient lake beds, fine-grained shales, and even amber. Some of the best specimens come from:

• Germany’s Solnhofen Limestone (Late Jurassic) with its remarkable preservation
• China’s Liaoning Province (Early Cretaceous)
• Montana and Colorado, USA (Late Cretaceous to Paleogene)

These fossils often show remarkable detail, including wing veins and body segmentation, offering a rare glimpse into insect anatomy from millions of years ago.

They’re also key indicators of freshwater ecosystem health, which makes understanding their history even more relevant today.

TRICERATOPS: HORNED GIANT OF THE LATE CRETACEOUS

Imagine standing on the edge of a warm, subtropical floodplain 66 million years ago. 

The air hums with insects, dragonflies dart over shallow pools, and cicada-like calls echo through the dense stands of magnolias and cycads. 

A herd of Triceratops horridus moves slowly across the open landscape, their massive, parrot-like beaks tearing into low-growing ferns and palm fronds. Each step sinks slightly into the damp soil, leaving broad three-toed tracks. 

The ground vibrates with the low, resonant bellows they use to keep in contact with one another, a chorus of sound that carries across the plain.

You might catch glimpses of other giants sharing the same world. Herds of hadrosaurs—Edmontosaurus—graze nearby, their duck-billed snouts sweeping back and forth through the vegetation like living lawnmowers. 

Overhead, toothed seabirds wheel and cry, their calls mixing with the shrieks of distant pterosaurs. And lurking at the edges of the scene, half-hidden among the trees, the apex predator Tyrannosaurus rex waits, its presence felt more than seen, a reminder that this landscape is ruled by both plant-eaters and their formidable hunters.

Triceratops was one of the last and largest ceratopsians, measuring up to 9 meters (30 feet) long and weighing as much as 12 metric tons. Its most iconic features were the three horns—two long brow horns above the eyes and a shorter horn on the nose—backed by a broad bony frill. These structures were likely used for defense against predators like T. rex, but also for display within their own species, signaling dominance, maturity, or readiness to mate.

Its beak and shearing dental batteries made Triceratops a highly efficient plant-eater. Unlike many earlier ceratopsians, it possessed hundreds of teeth stacked in dental batteries, capable of slicing through tough, fibrous plants like cycads and palms that flourished in the Late Cretaceous.

Triceratops lived at the very end of the Cretaceous, in what is now western North America, within the region known as Laramidia, a long island continent separated from eastern North America by the Western Interior Seaway. 

Alongside Triceratops, this ecosystem hosted a staggering diversity of dinosaurs, including ankylosaurs (like Ankylosaurus magniventris), duck-billed hadrosaurs, pachycephalosaurs, and smaller predators like Dakotaraptor. Crocodilians, turtles, and mammals also thrived in the wetlands and forests.

Fossil evidence suggests that Triceratops may have lived in herds, though adults are often found alone, hinting at possible solitary behavior outside of mating or nesting seasons. Juveniles, on the other hand, may have grouped together for protection.

Triceratops was among the very last non-avian dinosaurs before the mass extinction event at the Cretaceous–Paleogene (K–Pg) boundary, 66 million years ago. Their fossils are found in the uppermost layers of the Hell Creek Formation, placing them just before the asteroid impact that ended the Mesozoic. Triceratops mark the end of an era, as it were, representing both the culmination of ceratopsian evolution and the twilight of the age of dinosaurs.

Today, Triceratops remains one of the most recognizable dinosaurs in the world and a personal fav—its horns and frill embodying the strange beauty and raw power of prehistoric life. Standing face-to-face with a Triceratops skeleton in a museum is awe-inspiring, but to truly imagine them alive, you must step back into their world: warm floodplains, buzzing insects, herds of plant-eaters, and the constant tension of predators in the shadows.

MARINE PREDATOR OF THE DEEP: BLUE LIAS ICHTHYOSAUR

Ichthyosaur Vertebrae found by Lewis Winchester-Ellis

This well-preserved partial ichthyosaur was found in the Blue Lias shales by Lewis Winchester-Ellis. 

The vertebrae you see in the image here are from the tail section of this marine reptile.

The find includes stomach contents which tell us a little about how this particular fellow liked to dine.

As with most of his brethren, he enjoyed fish and cephalopods. Lewis found fishbone and squid tentacle hooklets in his belly. 

Oh yes, these ancient cephies had grasping hooklets on their tentacles. I'm picturing them wiggling all ominously. The hooklets were the only hard parts of the animal preserved in this case as the softer parts of this ancient calamari were fully or partially digested before this ichthyosaur met his end.

Ichthyosaurus was an extinct marine reptile first described from fossil fragments found in 1699 in Wales. Shortly thereafter, fossil vertebrae were published in 1708 from the Lower Jurassic and the first member of the order Ichthyosauria to be discovered.

To give that a bit of historical significance, this was the age of James Stuart, Jacobite hopeful to the British throne. While scientific journals of the day were publishing the first vertebrae ichthyosaur finds, he was avoiding the French fleet in the Firth of Forth off Scotland. This wasn’t Bonnie Prince Charlie, this was his Dad. Yes, that far back.

The first complete skeleton was discovered in the early 19th century by Mary Anning and her brother Joseph along the Dorset Jurassic Coast. Joseph had mistakenly, but quite reasonably, taken the find for an ancient crocodile. Mary excavated the specimen a year later and it was this and others that she found that would supply the research base others would soon publish on.

Mary's find was described by a British surgeon, Sir Everard Home, an elected Fellow of the Royal Society, in 1814. The specimen is now on display at the Natural History Museum in London bearing the name Temnodontosaurus platyodon, or “cutting-tooth lizard.”

Ichthyosaurus communis

In 1821, William Conybeare and Henry De La Beche, a friend of Mary's, published a paper describing three new species of unknown marine reptiles based on the Anning's finds.

Rev. William Buckland would go on to describe two small ichthyosaurs from the Lias of Lyme Regis, Ichthyosaurus communis and Ichthyosaurus intermedius, in 1837.

Remarkable, you'll recall that he was a theologian, geologist, palaeontologist AND Dean of Westminster. 

It was Buckland who published the first full account of a dinosaur in 1824, coining the name, "Megalosaurus."

The Age of Dinosaurs and Era of the Mighty Marine Reptile had begun.

Ichthyosaurs have been collected in the Blue Lias near Lyme Regis and the Black Ven Marls. More recently, specimens have been collected from the higher succession near Seatown. Paddy Howe, Lyme Regis Museum geologist, found a rather nice Ichthyosaurus breviceps skull a few years back. A landslip in 2008 unveiled some ribs poking out of the Church cliffs and a bit of digging revealed the ninth fossil skull ever found of a breviceps, with teeth and paddles to boot.

Specimens have since been found in Europe in Belgium, England, Germany, Switzerland and in Indonesia. Many tremendously well-preserved specimens come from the limestone quarries in Holzmaden, southern Germany.

Ichthyosaurs ranged from quite small, just a foot or two, to well over twenty-six metres in length and resembled both modern fish and dolphins.

Dean Lomax and Sven Sachs, both active (and delightful) vertebrate paleontologists, have described a colossal beast, Shonisaurus sikanniensis from the Upper Triassic (Norian) Pardonet Formation of northeastern British Columbia, Canada, measuring 3-3.5 meters in length. The specimen is now on display in the Royal Tyrrell Museum of Palaeontology in Alberta, Canada. It was this discovery that tipped the balance in the vote, making it British Columbia's Official Fossil. Ichthyosaurs have been found at other sites in British Columbia, on Vancouver Island and the Queen Charlotte Islands (Haida Gwaii) but Shoni tipped the ballot.

The first specimens of Shonisaurus were found in the 1990s by Peter Langham at Doniford Bay on the Somerset coast of England.

Dr. Betsy Nicholls, Rolex Laureate Vertebrate Palaeontologist from the Royal Tyrrell Museum, excavated the type specimen of Shonisaurus sikanniensis over three field sessions in one of the most ambitious fossil excavations ever ventured. Her efforts from 1999 through 2001, both in the field and lobbying back at home, paid off. Betsy published on this new species in 2004, the culmination of her life’s work and her last paper as we lost her to cancer in autumn of that year.

Roy Chapman Andrews, AMNH 1928 Expedition to the Gobi Desert

Charmingly, Betsy had a mail correspondence with Roy Chapman Andrews, former director of the American Museum of Natural History, going back to the late 1950s as she explored her potential career in palaeontology. 

Do you recall the AMNH’s sexy paleo photos of expeditions to the Gobi Desert in southern Mongolia in China in the early 20th century? I've posted a picture here to jog your memory. Roy Chapman Andrews was the lead on that trip. The man was dead sexy. His photos are what fueled the flames of my own interest in paleo.

We've found at least 37 specimens of Shonisaurus in Triassic outcrops of the Luning Formation in the Shoshone Mountains of Nevada, USA. The finds go back to the 1920s. The specimens that may it to publication were collected by M. Wheat and C. L. Camp in the 1950s.  The aptly named Shonisaurus popularis became the Nevada State Fossil in 1984. Our Shoni got around. Isolated remains have been found in a section of sandstone in Belluno, in the Eastern Dolomites, Veneto region of northeastern Italy. The specimens were published by Vecchia et al. in 2002.

For a time, Shonisaurus was the largest ichthyosaurus known.

Move over, Shoni, as a new marine reptile find competes with the Green Anaconda (Eunectes murinus) and the Blue Whale (Balaenoptera musculus) for size at a whopping twenty-six (26) metres.

The find is the prize of fossil collector turned co-author, Paul de la Salle, who (you guessed it) found it in the lower part of the intertidal area that outcrops strata from the latest Triassic Westbury Mudstone Formation of Lilstock on the Somerset coast. He contacted Dean Lomax and Judy Massare who became co-authors on the paper.

The find and conclusions from their paper put "dinosaur" bones from the historic Westbury Mudstone Formation of Aust Cliff, Gloucestershire, UK site into full reinterpretation.

And remember that ichthyosaur the good Reverend Buckland described back in 1837, the Ichthyosaurus communis? Dean Lomax was the first to describe a wee baby. A wee baby ichthyosaur! Awe. I know, right? He and paleontologist Nigel Larkin published this adorable first in the journal of Historical Biology in 2017.

They had teamed up previously on another first back in 2014 when they completed the reconstruction of an entire large marine reptile skull and mandible in 3-D, then graciously making it available to fellow researchers and the public. 

The skull and braincase in question were from an Early Jurassic, and relatively rare, Protoichthyosaurus prostaxalis. The specimen had been unearthed in Warwickshire back in the 1950s. Unlike most ichthyosaur finds of this age, it was not compressed and allowed the team to look at a 3-D specimen through the lens of computerized tomography (CT) scanning.

Another superb 3-D ichthyosaur skull was found near Lyme Regis by fossil hunter-turned-entrepreneur-local David Sole and prepped by the late David Costain. I'm rather hoping it went into a museum collection as it would be wonderful to see the specimen studied, imaged, scanned and 3-D printed for all to share. Here's hoping.

Ichthyosaurus somersetensis Credit: Dean R Lomax

Lomax and Sven Sachs also published on an embryo from one of the largest ichthyosaurs known, a new species named Ichthyosaurus somersetensis.

Their paper in the ACTA Palaeontologica Polonica from 2017, describes the third embryo known for Ichthyosaurus and the first to be positively identified to species level. The specimen was collected from Lower Jurassic strata (lower Hettangian, Blue Lias Formation) of Doniford Bay, Somerset, UK and is housed in the collection of the Niedersächsisches Landesmuseum (Lower Saxony State Museum) in Hannover, Germany.

We have learned a lot about them in the time we've been studying them. We now have thousands of specimens, some whole, some as bits and pieces. Many specimens that have been collected are only just now being studied and the tools we are using to study them are getting better and better.

Link to Lomax Paper: https://journals.plos.org/plosone/article…

Link to Nathan's Paper: https://www.tandfonline.com/…/10.1080/03115518.2018.1523462…

Nicholls Paper: E. L. Nicholls and M. Manabe. 2004. Giant ichthyosaurs of the Triassic - a new species of Shonisaurus from the Pardonet Formation (Norian: Late Triassic) of British Columbia. Journal of Vertebrate Paleontology 24(4):838-849 [M. Carrano/H. Street]

STEGOSAURUS: PLATED GIANT OF THE JURASSIC

Few dinosaurs are as instantly recognizable as Stegosaurus, with its double row of towering bony plates and spiked tail. 

This impressive herbivore, whose name means “roofed lizard,” roamed western North America about 155–150 million years ago during the Late Jurassic. 

Fossils of Stegosaurus have been found primarily in the Morrison Formation, a magnificent rock unit famous for preserving one of the most diverse dinosaur ecosystems ever discovered.

Stegosaurus could reach up to 9 meters (30 feet) in length but had a disproportionately small head with a brain roughly the size of a walnut. 

Despite this, it thrived as a low-browser, feeding on ferns, cycads, and other ground-level plants using its beak-like mouth and peg-shaped teeth. Its most iconic features were the dermal plates, some nearly a meter tall, running down its back. Their function remains debated—some have proposed they were used for display, species recognition, or thermoregulation.

At the end of its tail, Stegosaurus bore four long spikes, known as the thagomizer. 

Evidence from fossilized injuries on predator bones suggests these were formidable weapons, capable of piercing the flesh of even the largest carnivores.

Stegosaurus did not live in isolation. It shared its world with a cast of iconic dinosaurs and other ancient animals:

• Sauropods such as Apatosaurus, Diplodocus, and Brachiosaurus dominated the floodplains, their long necks sweeping across the tree canopy.
• Predators like Allosaurus and Ceratosaurus stalked the ecosystem, preying on herbivores. The spikes of Stegosaurus would have been a key defense against these hunters.
• Ornithopods, including Camptosaurus and Dryosaurus, grazed alongside Stegosaurus, representing smaller, quicker plant-eaters.
• Early mammals, small and shrew-like, scurried through the underbrush, while flying pterosaurs soared overhead.
• Freshwater systems hosted fish, turtles, and crocodile relatives, rounding out the ecosystem.

Interesting Facts

• The brain-to-body ratio of Stegosaurus is one of the smallest of any dinosaur, fueling the myth that it had a “second brain” in its hips—an idea no longer supported by science.
• Tracks attributed to stegosaurs suggest they may have moved in small groups, possibly for protection.
• Despite its fearsome appearance, Stegosaurus was strictly an herbivore. Its teeth were too weak to chew tough vegetation, meaning it likely swallowed food in large chunks.
• And, being one of my best loved dinosaurs, I chose Stegosaurus as one of my logos for the Fossil Huntress. This gentle giant is one of my all time favourites!

Stegosaurus lived tens of millions of years before the rise of dinosaurs like Tyrannosaurus rex, and remains one of the most beloved prehistoric creatures. Its strange mix of delicate feeding adaptations and heavy defensive weaponry highlights the balance of survival in the Jurassic ecosystem.

For those that love paleo art, check out the work of Daniel Eskridge (shared with permission here) to see more of his work and purchase some to bring into your world by visiting: https://daniel-eskridge.pixels.com/