Changing environmental conditions may threaten marine mammal populations by making it harder to find prey, and a new study shows how small, gradual reductions in prey could have profound implications ...
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Which group of mammals has the more 'primitive' reproductive strategy -- marsupials, with their short gestation periods, or humans and other placental mammals, which have long gestation periods? For ...
Life expectancy across 117 mammals was increased by hormonal contraception and surgical sterilization in new study.
v. 1. Germ cells and fertilization.--v. 2. Embryonic and fetal development.--v. 3. Hormones in reproduction.--v. 4. Reproductive patterns.--v. 5. Artificial control ...
In the animal kingdom, mating isn’t always about survival. From praying mantises to octopuses, some species die during or ...
Why do lifespans vary across different species? A female elephant can live up to 80 years, but usually only has a few calves during her lifetime. A mouse, on the other hand, lives for a few years at ...
Energy expenditure: a short history / Brian K. McNab -- Standard, cold-induced, and exercise-induced metabolism of rodents / Richard E. MacMillen and David S. Hinds -- Aquatic locomotion / Frank E.
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