Reindeer Research:

BioKids

San Diego Zoo

KidsPlay&Create

NatGeo Kids

A-Z Animals

Enchanted Learning

Arctic Fox Research: 

SanDiego Zoo

Alaska Kids

NatGeo Kids

A-Z Animals

Enchanted Learning

Kiddle

Polar Bear Research

Sea World Kids

Polar Bears Int.

San Diego Zoo

KidZone

Enchanted Learning

Cool Kid Facts

Puffin Research

Nat Geo Kids

Animal Fact Guide

Easy Science

Switch Zoo

Kiddle

Enchanted Learning

Snowy Owl Research

NatGeo Kids

BioKids

KidZone

Kiddle

Kids Animal Facts

Enchanted Learning

Walrus Research

Sea World

National Geographic

Easy Science for Kids

Britannica Kids

WWF

Enchanted Learning