Wildlife Under the Equator by Paul Du Chaillu (1869).
Found here.
Fox with Mask.
Engraving by Aegidii Albertini Hirnschleiffer (1645). Found here (via ulvehund).
mishymashy:

Beaver. This woodcut is an illustration from the book The history of four-footed beasts and serpents… by Edward Topsell, printed by E. Cotes for G. Sawbridge, T. Williams and T. Johnson in London in 1658. (via University of Houston Digital Library : Item Viewer)
Matchbox label.
Found here.
Lions Starve in Naples by Johan Fabricius.Book cover design by Emanuel Frinta & Sutnar. (1934).
Found here.
Fighting Stallions (1534) by Hans Baldung.
Found here.
Dissected Anteater (1868).
Found here.
Tiger im nächtlichen Dschungel (Tiger in the Jungle at Night) by A.R. Penck.From his recent show at Michael Werner Gallery.
Found here.
Illustration by Rodion Kitaev for Sekret Firmy Magazine.
Found here.
Owl by Kenojuak Ashevak (RIP).
Found here.
Bear Family by Pauta, Cape Dorset.
From Eskimo Art by Cottie Burland, published by Hamlyn (1973).
Bear Emerging from the Sea by Amidilak, Port Harrison.
From Eskimo Art by Cottie Burland, published by Hamlyn (1973).
Mask from the Cloud Cuckoo Land performance by Roderick Hietbrink.Seen at the Rijksakademie.
Found here.
The Conversation by Quentin Blake.
Found here.
Cat by Linvel Barker.
Found here.