Mammals
Read MoreGrizzly Bear, Yellowstone River, Yellowstone National Park, Wyoming, May 2014.
1. Animal Diversity Web - https://animaldiversity.org/accounts/Mammalia/
2. Smithsonian Museum Mammals - https://naturalhistory.si.edu/mna/image_info.cfm?species_id=415
3. Animals - http://www.animalspot.net
4. a-z Animals - https://a-z-animals.com
5. American Society of Mammalogists - http://www.mammalogy.org
6. National Geographic Animals https://www.nationalgeographic.com/animals/index/
7. Arctic and Antarctic Animals https://www.coolantarctica.com/Antarctica%20fact%20file/arctic_animal.php
8. Montana Field Guide http://fieldguide.mt.gov/displayClasses.aspx?Kingdom=Animalia
9. Animal Facts - http://www.animalfactsencyclopedia.comgrizzly bearursus arctos horribilisyellowstone national parkbisoncarcassravensmammalwildliferiverwyoming