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Biology 21 Online
OpenStudy (anonymous):

which is an example of the bottleneck effect? a: Green beetles move to new location and build a new colony there. B: Green beetles survive as birds don't see them, whereas brown beetles get detected. C: Insecticide spraying eliminates all but a few beetles on the island. ?

OpenStudy (thelittlemerpmaid):

it's not A, perhaps b?

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