How do geese know how to fly south for the winter?

Geese honk loudly and point their bills toward the sky when they're ready to start the migration. Here's how they know it's time, how they navigate and how they conserve energy on the grueling trip.

Tom Langen, Professor of Biology, Clarkson University • conversation
Nov. 16, 2020 ~8 min

birds migration ornithology curious-kids curious-kids-us feathers migratory-birds bird-migration animal-navigation flying geese magnetic-compass drafting fall magnetic-north bird-flight

Painting wind turbines black could help protect birds – as long as it doesn't disrupt their migration

Black turbine blades seem to reduce bird collisions, but it's important to know why.

Jethro George Gauld, PhD Candidate in Conservation Science, University of East Anglia • conversation
Sept. 3, 2020 ~6 min

birds wildlife renewable-energy wind-farms bird-migration power-lines bird-strike wind-turbines

Painting wind turbines black could help protect birds – so long as it doesn't disrupt their migration

Black turbine blades seem to reduce bird collisions, but it's important to know why.

Jethro George Gauld, PhD Candidate in Conservation Science, University of East Anglia • conversation
Sept. 3, 2020 ~6 min

birds wildlife renewable-energy wind-farms bird-migration power-lines bird-strike wind-turbines

/

1