A year-long study found that impala in a South African game reserve need their own space in the dry season, away from tourists, to reduce their stress.
Articles on Giraffe
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There are significant differences in the skull shapes of the different types of giraffe.
Giraffe necks are a hot topic among biologists. A new study contradicts an older theory that says male giraffes need long necks to fight over mates.
Many wildlife species face an uncertain future due to recurring, severe drought.
Giraffe numbers have plummeted from an estimated 150,000 in 1985 to fewer than 100,000 today.
Top contributors
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Huck Distinguished Chair in Evolutionary Genetics and Professor of Biology, Penn State
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Research associate, University of Zurich
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Fellow, Zoological Society of London
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PhD Zoology, University of Pretoria
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Post-doctoral fellow, Department of Biological Sciences, University of Cape Town
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Director of Conservation (Giraffe Conservation Foundation), and Adjunct Lecturer/Assistant Professor, University College Dublin
