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Duet singing in plain-tailed wrens
Plain-tailed wrens coordinate with each other to sing duets by inhibiting motor circuits in the brain.
Image credit: Melissa J. Coleman.
DRAPER Steel Extension Tube (Pair) [48547]
While humans and Eurasian jays are susceptible to illusions using fast movements, jays are more influenced by observable than expected motions.
Image credit: Elias Garcia-Pelegrin.
Bird collisions and urban light pollution
Minimizing building lighting at night could significantly reduce collision rates of nocturnally migrating birds.
Image credit: Ian Davies (Cornell University, Ithaca, NY).
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Profile of NAS member and evolutionary biologist Scott Edwards
Image credit: Scott Edwards.