BROWN RAT.
KANGAROO RAT.
RAT.
WATER RAT.
BLACK RAT.
FIELD MICE.
Black rat, 19th century artwork
BARN OWL, 1877.
CAT & MOUSE.
MOUSETRAP.
Brown rat, X-ray
SABLE, 1873.
PINE MARTEN, 1873.
ERMINE, 1873.
AMERICAN SABLE.
LION.
COATI-MONDI.
RACCOON.
SAI.
ZOOLOGY: FOX.
Brown rat
Rodents, 19th century
The Cat That Ate The Rat
The Rat Plague In The Country
BROWN BEAR.
Rat
Canada: View From Rat Portage, District Of Keewatin, On The Line Of The New Canadian Pacific Railroad
Dumbo rat
AARDVARK.
BUFFALO.
Jerboas, 19th Century illustration
European water vole, 19th century artwork
Wood mice, 19th century artwork
Graomys mouse, Zoology of the Beagle
COYOTE.
AARDVARKS.
CHINCHILLA, 1873.
RED LEMUR.
ANTEATER.
MARMOSETS.
MARMOSET.
TARSIER.
SPIDER MONKEYS.
SPIDER MONKEY.
PADEMELON WALLABY.
KANGAROO.
GRAY FOX.
White laboratory rat
Black hooded rat
Brown rat, artwork
OTTER, 1873.
WOLVERINE, 1873.
Rat River Landing, Canada
LONDON: RAT CATCHER, 1890.
Brown rat climbing a tree
ARTIC FOX, 1873.
ARCTIC FOXES.
ZOOLOGY: RACCOON.
Brown rat feeding at bird feeder
A Rat Catcher With His Traps In 18Th Century Paris
MOUSE HUNTING, 1854.
Northern saw-whet owl, artwork
BOTTLE-NOSE WHALE.
MALAYAN SUN BEAR.
GRIZZLY BEAR, 1875.
MINK, 1873.
BADGER, 1873.
SWINE.
BEAR.
GIANT PANDA.
SLOTH BEAR.
WEASEL, 19th CENTURY.
Konrad Gessner, Swiss naturalist
CHAMELEON.
LEOPARD.
PRAIRIE DOGS.
Dead rat
DOG SKETCHES.
BROWN STARLING.
Young naked mole rat
POLAR BEAR CUB.
POLAR BEAR CUBS.
ZOOLOGY: OTTER.
19th century rat skeleton
MUSTELIDAE FAMILY, 1841.
Albino laboratory rat
1551 Gesner's plague death black rat
ERMINES IN SUMMER.
The Rat And The Elephant
Water vole
Five week old guinea pig
Guinea pigs
NEW YORK: RAT CATCHER, c1908.
DONKEY.
BURMA: MANDALAY, 1885.
DEER.
COMMON FOX.
PUMA.
DONKEY, 19th CENTURY.
ヒメネズミ
NUTRIA OR COYPU.
HUNTING: TRAP.
Rat and DNA, illustration
HORSE.
Franco-prussian War: On The Market Of St. Germain. At The Dogs And Cats Butcher. Fresh Rats
ADVERTISEMENT: CAGES.
Black Rat (Rattus rattus)
MOLE DWELLING.
Wild Boars. After Specht. Wild Boar (sus Scrofa)
POLAR BEAR, 1875.
AMERICAN PIG, 1890.
BADGER SKELETON.
BADGERS.
BADGER.
KOALA.
GIANT PANDAS.
Brown rats feeding at bird feeder
BIRD, 16th CENTURY.
Cartoon commenting on the popularity of fly-by-night photographers who would set out to cash in on the fashion of having one's photograph taken.
Chief-Superintendent Williamson.
RHINOCEROSES.
AMERICAN BUFFALO.
TUNDRA WOLF PUPS.
BLACKSMITH.
PRAIRIE DOGS, 1853.
SEXUAL DIMORPHISM.
HYENA.
GLYPTODONT AND SLOTH.
AD: RAT POISON, 1922.
Mouse anatomy, illustration
PERSIAN MS: MICE
Rat tooth, light micrograph
Kangaroo rat, illustration
JACKAL.
Bats and other mammals, 19th century
Rat junctional epithelium, light micrograph
Rat periodontal ligament, light micrograph
Immunoperoxidase staining of formalin-fixed, paraffin.