Snow Leopard (Panthera uncia).

Skull of a stag moose (Cervalces scotti).

White rhinoceros (Ceratotherium simum).

Royal Albatross (Diomedia epomophora).

Allosaurus fragilis and juvenile maiasaura skulls.

Skull of a pilot whale (species unknown, Globicephala).

Sand tiger shark (Carcharias taurus).

Sketches from the Algonquin Park diorama at the Royal Ontario Museum. Red fox (Vulpes vulpes) and white-tailed deer (Odocoileus virginianus).

Skeleton of a young sauropod dinosaur. The making of this sketch (as I worked alongside a budding paleoartist) was featured on the Scientific American blog network.

Grey wolves (Canis lupus).

Skull of Triceratops horridus.

Barred owl (Strix varia) and great blue heron (Ardea herodias).

American crow (Corvus brachyrhynchos).

Canadian ungulate series: Caribou (Rangifer tarandus caribou).

Canadian ungulate series: Bison (Bison bison).

Canadian ungulate series: Muskox (Ovibos moschatus).

Elephant (Loxodonta africana).

Female greater kudu (Tragelaphus strepsiceros).

Parasaurolophus walkeri skull.

Galápagos tortoise (Geochelone nigra).

Grizzly bear (Ursus arctos), giant panda (Ailuropoda melanoleuca), and polar bear (Ursus maritimus).

Virginia opossum (Didelphis virginiana).