Marie Claire Chelini

Evolutionary Biology

Duke University

Marie has shared 2 notes

Swamp sparrows can guess each other's ages from the sounds of their song

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Researchers hand raised a flock of swamp sparrows, and used music playback experiments to see how wild males responded to different songs

Why did blue whales get so big when their prey is teeny tiny?

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When the food source is abundant, animals with bigger mouths can consume more calories.