Bird Songs
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Researchers suggest that complex bird songs might require large populations
Growing up in a small community has its advantages, but if you want to learn from world experts, you may have better luck in a big city. This is the case in the world of birds as well. Large populations of birds might be better able to maintain complex songs than small populations – all because of access to high-quality tutors. Read MoreApr 29, 2022
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High standards of female songbirds could be driving their mates to evolve
Picky females force male songbirds to become better singers. Read MoreSep 4, 2019