Cornell's BirdCast logged 1.25 billion birds in flight on Oct 8, 2025. We break down the night migration mechanics, the radar data, and why city lights remain a lethal threat.
Read the full article: https://avalw.com/creators/grovermills/en/climate/silent-sky-bird-migration-record
Author: Grover Mills · avalw.com
https://avalw.com/creators/grovermills/
#BirdCast #birdmigration #CornellLab #radardata #nocturnalflight #avalw
Video: Pixabay (Mabelle-Elise, Matthias_Groeneveld, yourdreamclips, Kanenori, doktorkleinmusic, motionstock)