7 Small Mammal Postage Stamps, Canada, Canadian Animal, Fox, Rabbit, Squirrel, Porcupine, Beaver, Skunk, Hare, Wildlife

Mammals of Mount Rainier National Park, by Merlin K. Potts and Russell K. Grater: a Project Gutenberg eBook

Ohio Birds and Biodiversity: Michigan mammals

Adirondack Mammals

Squirrel Stamps - Canada

Squirrel Postage - New Zealand

Vintage Rabbit Stamp - Finland

Beaver Skunk

Beaver Stamps Canada

Furbearers

Unused Stamps Animal - UK

Small Mammals - Canada

Squirrel Porcupine

Why this endangered species from B.C. is featured on a U.S. postal stamp

Porcupine Stamp - Canada