The authors examined the effects of cage size and enrichment on mouse breeding performance and behavior. Breeding trios of C57BL/6Tac mice were housed in cages of two different sizes ('standard' and ...
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23-foot wild python is officially the world's longest. But experts don't think that's her final size
Deep inside a jungle in South Sulawesi, Indonesia, someone recently got her name added to the Guinness World Records (GWR). Officials tried to hand her the certificate, but it was a struggle. It was ...
Current guidelines pertaining to the housing of laboratory animals express caging standards for rodents in terms of minimum floor space and minimum height, relative to the body weight of the animal.
Approximately 305 million egg-laying hens live in the United States at any given time. Between 90 and 95 percent of these birds are packed into tiny, barren wire cages that are stacked in rows, one on ...
One of the goals of environmental enrichment is to encourage species-typical behaviors while discouraging abnormal behaviors. Assessing the effectiveness of various enrichment strategies can be a ...
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