ELEPHANT SHARK: CALLORHINCHUS MILII

 

WOODLAND THERMOMETER: BRITISH COLUMBIA

Out in the woods of British Columbia and wondering what the temperature is? Slip down to the nearest stand of deciduous trees to search for the wee Snowy Tree Cricket, Oecanthus Fultoni, part of the order orthoptera.

Snowy Tree Crickets and their cousins double as thermometers and wee garden predators, dining on aphids and other wee beasties. Weather conditions, both hot and cold, affect the speed at which they rub the base of their wings together and consequently regulate their rate of chirping.

Listen for their tell-tale high pitch triple chirp sound in the early evening. Being in Canada, our crickets chirp in Celsius. Simply count the number of chirps over a seven second period and add five to learn your local temperature.

If didn't bring your calculator with you into the woods and you're still operating in old-skool Fahrenheit use this handy conversion. Double the temperature in Celsius, add 32 you'll get the approximate temperature in Fahrenheit.

FOSSIL PLANT SITE: SLIDE MOUNTAIN

ROCKY MOUNTAIN HIGH: CASTLE PEAK

BIG BUG THEORY: EURIPTERID

OREODONT SKULL

ANCIENT RIVER DELTA

The exposures of the Chuckanut Formation were once part of a vast river delta; imagine, if you will, the bayou country of the Lower Mississippi.

The siltstones, sandstones, mudstones and conglomerates of the Chuckanut Formation were laid down about 40-54 million years ago during the Eocene epoch, a time of luxuriant plant growth in the subtropical flood plain that covered much of the Pacific Northwest. This ancient wetland provided ideal conditions to preserve the many trees, shrubs & plants that thrived here. Rare bird, reptile and mammal tracks have also been immortalized. Tracks from Diatryma, a large flightless bird, were uncovered in 2009. Diatryma reached up to 9 feet in height, making a living in the grasslands and swamps of the Eocene.

TRACKWAY

SERENE BEAUTY

UNEARTHING ANCIENT WASHINGTON

A trip along Chuckanut Drive, in northwestern Washington is a chance to view incredible diversity from sea to sky.

An amazing array of plants and animals call this coastline home. For the fossil enthusiast, it is a chance to slip back in time and have a bird’s eye view to a more tropical time with a visit to the Chuckanut Formation. Snug up against the Pacific Ocean, this 6000m thick exposure yields a vast number of tropical and flowering plants that you might see in Mexico today.

Easily accessible by car, this rich natural playground makes for an enjoyable daytrip just one hour south of the US Border

RUCKUS ON THE ROCKS

MOSASAUR: JAWLINE REVEALED

A close-up view of the dentition of an ancient aquatic, carnivorous lizard,the mighty Mosasaur, from Late Cretaceous exposures on Vancouver Island.

This well-prepped specimen is now housed in the collections of the Courtenay Museum, Vancouver Island, British Columbia.

The creature who owned this jaw bone undoubtably swam alongside Kourisodon puntledgensis, another enormous marine predator and new species of Mosasaur unearthed on Vancouver Island who swam our ancient seaway millions of years ago.

FOSSIL PLANT DETAIL

MISTY MORNING FOSSIL FIELD TRIP

ÁRBOLES Y LUZ

GORDES, FRANCE

Gordes est l'une des villes les plus belles dans les sud de la France. Construit sur un grand cliffside de pierre à chaux, il loge également certains des meilleurs échantillons fossiles de la région.

EOCENE PLANT SITE #2

PADDLING VALHALLA

METASEQUOIA: EAST MEETS WEST

Metasequoia, a deciduous conifer, and one of the common fossils found in many of the Eocene sites of the Pacific northwest, flourished in Oregon's forests for millions of years. In honor of this long history, Oregon has named it their official state fossil.

Metasequoia were first described from the Mesozoic from Shigeru Miki in 1941. Miki, thinking they were long extinct was surprised that his 'fossil first' had living relatives. The "dawn redwood" was rediscovered in China in 1941 in Modaoxi. The excitement of the find was diminished by the heating up of World War II. In 1948, Wan Chun Cheng took up their study with fellow scientist, Hu Hsen Hsu, with a study and a replanting program.

Harvard University was asked to participate and brought back a collection of seeds and seedlings to distritute to various universities and arboreta worldwide. Today, the dawn redwood can be found growing in temperate environments across North America and the rest of the globe.

Two of my friends, Mike and Cory, raise these "fossil seedlings" for friends and paleo enthusiasts. Sadly, I tend to underwater for extended periods of time, which has disasterous effects even on this small study sample. Even so, several of the hardiest seedlings grace my yard, adding a bright, fresh green and Oregon's official fossil to the garden. This year, I've started a few new hopefuls of my own to plant on Earth Day.

FOSSILES DANS LE BASSIN DE PARIS

J'ai plaisir à voyager aux sud de la France assez souvent. Hormis le grand vin et les personnes fantastiques, la région d'Avignon est nichée dans le bassin de Paris… un arrangement gentil de pierre à chaux où on peut trouver l'abondance de beaux fossiles

PRISTINE WATERS

ELAFONISI: ΠΑΛΑΙΟΝΤΟΛΟΓΙΑ

Nestled between the Aegean and Libyan Sea, Crete, the largest of the Greek Islands, sits at the southern most tip of Europe, the crossroad of cultures, civilizations, East and West, Africa and Europe.

The islands of the Aegean are peaks of underwater mountains that extend out from the mainland. Crete is the last of this range and boasts a diverse beauty from its high mountains of Psiloritis, Lefka Ori, Dikti, to its ocean caressed pink sand beaches.

Much of the island of Crete is Miocene and filled with fossil mollusks, bivalves, gastropods and their marine pals who lived 5 to 23 million years ago in these warm, tropical waters. One of the best collecting sites is the beachside haunt of Elafonisi, on the island’s southern tip, 43km from Kastelli and 76km from Chania.

Aside from the plentiful fossils in creamy pink limestone matrix, the beach is home to sun bathing locals and rare extant marine species. Pinniped Seals and Loggerhead Sea turtles call this part of the world home.

The fields are crimson, filled with lush, red Cretan Poppies. If you have a taste for something more remote, and venture into the local mountains, you’ll see wonderful folliage, exquisite orchids and deep in the forests the last remaining lynx, Roe Deer, Wild Goat and brown bear.

After a day of collecting, you can take in the vineyards to indulge in some fine cretan wine and local olive oil. Enough of either will inspire you to explore the local music scene with you doing a wobbly Pentozali impression by nightfall.

Where in the World:

Elafonisi (alternate spelling Elafonissi) on the southern tip of Crete, 43km from Kastelli and 76km from Chania. longitude 23o 30' 60" N, latitude 35o 15' 60" N

Getting there:

Both Aegean Airlines fly into Crete. If you stop to take in the monastery of Panagia Chrisoskalitissa, "Our Lady of the Golden Step," it is just a mere 6km further to the beaches of Elafonisi via a dirt road. If you are without a car, no worries, there is regular bus service to Elafonisi from Kasteli and Chania. Conveniently, the fossil exposures are easy to spot and a stones throw from the main bus stop.

There is so much more to say about Crete but I'll stop this adventure at Elafonisi. The island holds many mysteries and bountiful fossil finds, including the remains of Deinotherium giganteum, a massive 8 million-year-old mammal and primative relative of the elephants roaming the Earth today.

With an emormous large nasal opening at the centre of his skull, presumably to house a rather largish trunk, Deinotherium may be the inspiration behind the myth of the Cyclops, the one-eyed giant from Homer's famous Odyssey... but that is a tale for another day.

PEREGRINE BEAUTY: BIRDS OF PREY

Peregrine falcons (Falco peregrinus), are exquisite birds of prey.

Reaching speeds of over 320 km/h (200 mph) they are worthy predators in the air and one of the fastest moving creatures on the planet.

Highly adaptable to hot and cold temperatures, they boast a breeding range that stretches from the icy cold Arctic tundra to the searing Tropics.

The Peregrine Falcon was added to the endangered species list back in the 1970's after their population took a beating from food sources contaminated with pesticides, DDT being the main culprit. With the ban of DDT and active breed and release programs, their numbers have significantly increased.

The very pretty female in this photo is Miss Shade. She weighs in at around 34 ounces, a wee bit larger than her male counterparts, a ratio true for most raptors.

EOCENE PLANT SITE #2

KASKAPAU FORMATION: DINOSAUR BONE

Bones from a variety of dinosaurs have been found in the Tumbler Ridge area of British Columbia. Here plaster is used to protect a valuable dinosaur bone collected from Flatbed Creek near Tumbler Ridge. The bone is from the Kaskapau Formation (Turonian) and was found a few metres away from a Tetrapodosaurus, "four-footed lizard," trackway.

If you are interested in learning more about the paleontology of the Tumbler Ridge area or perhap plan to visit, check out these papers and links from the lovely and hard working Lisa Buckley, one of their two resident paleontologists.

Papers:
Arbour et al. (2008ish) wrote up a paper in the Canadian Journal of Earth Science on dinosaur material collected in the 60s from BC; Rylaarsdam et al. contributed to the same journal two years earlier on the association of dinosaur footprints and skeletal material in the Kaskapau Formation.

Additional Links:

www.trmf.ca (Tumbler Ridge Museum Foundation)
www.prprc.com (Peace Region Palaeontology Research Centre)
www.canadatracks.com (Maintained by Rich McCrea, PRPRC's curator and vertebrate ichnologist)

HOMAGE TO SPRING

HOMAGE TO SPRING

MORNING SUNSHINE

SALT SPRING ISLAND: HMS ORIOLE

MISTER FINALLY