Biology, 02.12.2019 20:31, haleynicole351ovewbg
In a flock of birds one individual first gives a call when a predator appears. this call is quickly repeated by all members of the flock and soon the entire flock is calling at this predator. this activity seems to deter the predator. when this barrage of calls is given the predator always flies away. this is a possible example of
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In a flock of birds one individual first gives a call when a predator appears. this call is quickly...
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