Fig 1. C. lagopus, fig. 2. C. lagopus, fig. 3. C. cosac, fig. 4. C. vulpes, fig. 5. C. thooides, fig. 6. C. thooides.
Date 1908
Source Beitrag zur Kenntnis der nordafrikanischen Schakale nebst Bemerkungen über deren verhältnis zu den haushunden, insbesondere uordafranischen und altägyptischen Hunderassen
Author Max Hilzheimer
Source: https://commons.wikimedia.org/wiki/File:Beitrag_zur_Kenntnis_der_nordafrikanischen_Schakale_nebst_Bemerkungen_%C3%BCber_deren_verh%C3%A4ltnis_zu_den_haushunden,_insbesondere_uordafranischen_und_alt%C3%A4gyptischen_Hunderassen_(1908)_Tafel_1.png

The Arctic fox (Vulpes lagopus), also known as the white fox, polar fox, or snow fox, is a small fox native to the Arctic regions of the Northern Hemisphere and common throughout the Arctic tundra biome. It is well adapted to living in cold environments. It has a deep thick fur which is brown in summer and white in winter.