Science ❯ Biology ❯ Zoology ❯ Ornithology

Bird Behavior

Light Pollution Extends Diurnal Birds’ Singing by Nearly an Hour, Global Study Finds

Citizen-sourced audio matched to satellite night‑light maps reveals widespread shifts with unknown health effects.

Global Study Finds Artificial Light Extends Birds’ Daily Singing by About 50 Minutes

Study Identifies Sex Reversal in Up to 6% of Wild Australian Birds

Cretaceous Bird Fossils Reveal Arctic Nesting 73 Million Years Ago

Galápagos Yellow Warblers Alter Behavior Due to Traffic Noise, Study Finds

World’s Oldest Known Wild Bird Lays Egg at 74

World’s Oldest Wild Bird, Wisdom, Lays Egg at 74

Hausrotschwanz Named 2025 Bird of the Year

Kestrel Flight Mechanics Inspire Advanced Drone Stabilization