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The guinea pig or domestic guinea pig (Cavia porcellus), also known as the cavy or domestic cavy (/ ˈ k eɪ v i / KAY-vee), is a species of rodent belonging to the genus Cavia, family Caviidae. Breeders tend to use the name "cavy" for the animal, but "guinea pig" is more commonly used in scientific and laboratory contexts. [ 1 ]
100,000,000 Guinea Pigs: Dangers in Everyday Foods, Drugs, and Cosmetics is a book written by Arthur Kallet and F. J. Schlink first released in 1933 by the Vanguard Press and manufactured in the United States of America.
This resulted in numerous landrace varieties of domestic guinea pigs, which have since become the foundation for some of the formal modern breeds. [1] Early Andean varieties were primarily kept as agricultural stock for food, and efforts at improving cavy breeds ( cuy ) bred for food continue to the modern era, with entirely separate breeds ...
The modern strain of skinny guinea pig originated from a cross between haired guinea pigs and a hairless lab strain.The hairless strain that it is most likely related to was a spontaneous genetic mutation that was first identified at Montreal's Armand Frappier Institute in 1978, in a colony of Hartley lab guinea pigs.
The Brazilian guinea pig (Cavia aperea) (preá in Portuguese) is a wild guinea pig species found in Argentina, Brazil, Bolivia, Colombia, Ecuador, Guyana, Paraguay, Uruguay and Venezuela. [ 2 ] Cavia aperea has been successfully mated to the domestic guinea pig, Cavia porcellus , though many females become infertile in successive generations. [ 3 ]
A male Abyssinian guinea pig. The Abyssinian is a breed of guinea pig that is relatively common as both a pet and show animal. The Abyssinian is set apart from other breeds of guinea pig by its coat, which is marked with radially growing swirls or cowlicks of hair referred to as rosettes.
Pigs can use their knowledge of other pig perspectives to their own advantage and even to influence others' behavior. [1] In one study, pigs used their theory of mind skills to mislead other pigs away from food rewards. [1] Like corvids and primates, pigs are capable of tactical deception. [15] [16] Pigs can figure where humans are looking and ...
Agriculture encompasses crop and livestock production, aquaculture, and forestry for food and non-food products. [1] Agriculture was a key factor in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people to live in the cities.