Though they are the exact same species as the Red Fox, these particular foxes are distinct for their silver and black fur.
A Look at the Different Color Variations of the Red Fox - HubPages
The Most Interesting Camel in the World - Atlas Obscura
Animals of the World - Crabtree Publishing
Arctic Fox Species Profile, Alaska Department of Fish and Game
The Silver Fox Facts Yukon Do It
silver fox
Arctic Fox
Silver Fox In The Forest On A Rocky Ledge By Inspired Nature Photography Fine Art Photography
Arctic Fox
silver fox - 毛皮/ファーコート
The Silver Fox Facts Yukon Do It
Virginia Opossum Facts: Animals of North America - WorldAtlas
silver fox