High-altitude birds evolved thicker 'jackets
By A Mystery Man Writer
Description
Himalayan songbirds in colder, more elevated environments have feathers with more fluffy down.
6 Berkeley birds that climate change could drive away
Daniel Hanley (@HanleyColorLab) / X
Some Birds Live Fast and Die Young – Scientists Study of Thousands
Rare bird: 'Half-male, half-female' cardinal snapped in Pennsylvania
Higher elevation birds sport thicker down jackets to survive the cold
Some birds evolved bright colors to avoid collisions •
Kolkatabirds
High-altitude birds evolved thicker 'jackets
What Birds Can I See While Climbing Mount Kilimanjaro?
from
per adult (price varies by group size)