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rat
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References & Edit History Quick Facts & Related Topics
Images & Videos
brown rat
Europe's rising rat populations: Causes, effects, and solutions
Lactation The effects of biotin deficiencies in rats. Left, a rat fed on a biotin-deficient diet. Right, the same rat after three months on a diet with an adequate amount of biotin.
For Students
brown rat
rat summary
Quizzes
Dromedary camels (Camelus dromedarius). Animals, mammals.
Ultimate Animals Quiz
Sea otter (Enhydra lutris), also called great sea otter, rare, completely marine otter of the northern Pacific, usually found in kelp beds. Floats on back. Looks like sea otter laughing. saltwater otters
Animal Group Names
Lion (panthera leo)
Deadliest Animals Quiz
Young chimpanzee dressed in a shirt and sweater vest, scratching his head thinking. (primates)
Wild Words from the Animal Kingdom Vocabulary Quiz
Mute swan with cygnet. (birds)
Match the Baby Animal to Its Mama Quiz
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Working German Shepherd dog sniffing a suspecting package for drugs or explosives.
Working Like a Dog: 7 Animals with Jobs
animal. Amphibian. Frog. Anura. Ranidae. Frog in grass.
Abundant Animals: The Most Numerous Organisms in the World
White goat with blue sky. Farm animal
Which Animal Is the Smartest?
Two rats on a wood surface.
8 Interesting Facts About Rats
bird. pigeon. carrier pigeon or messenger pigeon, dove
Fightin’ Fauna: 6 Animals of War
Discover
World Data Locator Map: Australia
Is Australia an Island?
A tornado in rural Iowa sweeps dangerously near a farm. Weather storm
Why Does the United States Have More Tornadoes than Any Other Country?
Aphrodite. Greek mythology. Sculpture. Aphrodite is the Greek goddess of love and beauty.
12 Greek Gods and Goddesses
Ruminant. Deer. Red deer. Cervus elaphus. Buck. Stag. Antlers.
9 of the World’s Deadliest Mammals
Demystified - Do Lemmings Really Commit Mass Suicide? illustration
Do Lemmings Really Commit Mass Suicide?
Malayan Leaf Frog - Megophrys nasuta
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rat: Facts & Related Content

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Facts

Also Known As Rattus

Photos and Videos

brown rat
Lactation
The effects of biotin deficiencies in rats. Left, a rat fed on a biotin-deficient diet. Right, the same rat after three months on a diet with an adequate amount of biotin.
Europe's rising rat populations: Causes, effects, and solutions
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Related Topics and References

Topics

Related Quizzes and Features

Quiz
Sea otter (Enhydra lutris), also called great sea otter, rare, completely marine otter of the northern Pacific, usually found in kelp beds. Floats on back. Looks like sea otter laughing. saltwater otters
Animal Group Names
Giraffe standing in grass, Kenya.
Know Your Mammals Quiz
Young chimpanzee dressed in a shirt and sweater vest, scratching his head thinking. (primates)
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Hedgehogs. Insectivores. Erinaceus europaeus. Spines. Quills. Close-up of a hedgehog rolled up.
Unconventional Pets Quiz
Lion (panthera leo)
Deadliest Animals Quiz
Mute swan with cygnet. (birds)
Match the Baby Animal to Its Mama Quiz
vulture. An adult bearded vulture at a raptor recovery center. The Gypaetus barbatus also known as the Lammergeier or Lammergeyer, is a bird of prey and considered an Old World vulture.
Animal Factoids
Dromedary camels (Camelus dromedarius). Animals, mammals.
Ultimate Animals Quiz
List
animal. Amphibian. Frog. Anura. Ranidae. Frog in grass.
Abundant Animals: The Most Numerous Organisms in the World
Two rats on a wood surface.
8 Interesting Facts About Rats
bird. pigeon. carrier pigeon or messenger pigeon, dove
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