The shells of some marine snails are highly variable, with some snail shells being solid and others having stripes. Predation by birds is a major source of mortality for the snails. Scientists studying these snails found that while 47 percent of the snail population was striped, 56 percent of the snails eaten by birds were striped. What could scientists conclude about the snails?

Question

Larry Yu

1 June, 14:43

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Haylie Gibson · Answer 1

That the stripes make the snails less camouflaged therefore they are more likely to be eaten.