Polar Regions
Arctic Region
Arctic Fox:
http://animals.nationalgeographic.com/animals/mammals/arctic-fox/
http://www.nhptv.org/natureworks/arcticfox.htm
Arctic Hare:
http://animals.nationalgeographic.com/animals/mammals/arctic-hare/
http://www.nhptv.org/natureworks/arctichare.htm

Arctic Tern:http://www.animalstown.com/animals/a/arctic-tern/arctic-tern.html
Caribou:
http://animals.nationalgeographic.com/animals/mammals/caribou/
http://www.adfg.alaska.gov/index.cfm?adfg=caribou.main
Ermine:
http://www.animalstown.com/animals/e/ermine/ermine.html
Lemmings:
http://a-z-animals.com/animals/lemming/
Polar Bears:
http://animals.nationalgeographic.com/animals/mammals/polar-bear/
http://www.defenders.org/polar-bear/basic-facts
kids.nationalgeographic.com/animals/polar-bear/#polar-bear-cub-on-mom.jpg
Antarctic Region
Albatross:
http://animals.nationalgeographic.com/animals/birds/albatross/
www.animalstown.com/animals/a/albatross.php
Southern Elephant Seal:
http://animals.nationalgeographic.com/animals/mammals/elephant-seal/

Information about penguins can be found on the penguin link.