Human activity can be a "big stress" on bighorn sheep during sensitive times of the year in Zion National Park. (Utah Division of Wildlife Resources) ST. GEORGE — Human activity can be a "big stress" ...
The first study to analyse rates of full vs half siblings in a range of mammals provides new evidence for monogamous ...
Learn more about mammal monogamy rates, which support the theory that the primary mating pattern in Homo sapiens is monogamy. Many of us think of our own species as a monogamous one. We select a mate, ...
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