What collective action involving millions of Blue Wildebeest expresses their evolutionary success?

Answer

The world's largest terrestrial mammal migration

The most dramatic demonstration of the Blue Wildebeest's evolutionary success is the Great Migration, an event involving millions of individuals, often traveling alongside zebras and gazelles. This movement is not arbitrary; it is a finely tuned behavioral adaptation honed over countless generations in response to seasonal rainfall patterns, ensuring continuous access to fresh, nutrient-rich grass. The successful execution of this movement selects for crucial attributes such as high stamina, strong social cohesion within the large herds, and an inherited ability to navigate extensive, featureless landscapes guided by climatic indicators.

What collective action involving millions of Blue Wildebeest expresses their evolutionary success?
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