What condition causes the density of the Blue Wildebeest herds to be extraordinarily high in the southern Serengeti plains around February?
Answer
This is the peak calving season, where millions concentrate in a relatively small space as an evolutionary strategy against predators.
During the peak calving season, which is typically timed around February in the southern plains of the Serengeti, the density of the Blue Wildebeest population reaches an extreme level. Millions of animals aggregate in a limited geographical area. This massing behavior is described as an evolutionary strategy designed specifically to overwhelm predators, increasing the survival odds for individual calves by sheer numbers. When the herds move northward during drier months, they spread out, resulting in lower local concentration.
Related Questions
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