Période

6 résultats pour : extinct

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A Polar Bear (Ursus maritimus) hunting seals on rotten sea ice off the north coast of Spitsbergen, Svalbard only 500 miles from the North Pole. Climat
LMY22T04_RM66K6

A Polar Bear (Ursus maritimus) hunting seals on ro...

Red wolves Canis rufus resting under tree
LMY22T01_AXERX4

Red wolves Canis rufus resting under tree

Red Wolf
LMY22T01_EPHC5E

Red Wolf

This predatory shark Onchopristis Sawfish lived in the seas of several countries during the Cretaceous Period.
LMY22T01_2CT7M44

This predatory shark Onchopristis Sawfish lived in...

. The new book of the dog; a comprehensive natural history of British dogs and their foreign relatives, with chapters on law, breeding, kennel management, and veterinary treatment. Dogs. M. A. DUQUESN...
LMY21T03_PG1HXJ

. The new book of the dog; a comprehensive natural...

Protection against smallpox by inoculation with the cowpox virus. Edward Jenner (1749-1823), British physician and naturalist, developed a vaccine for the often fatal viral infection of smallpox. He i...
LMY20T02_G16AAK

Protection against smallpox by inoculation with th...