ZARZA We are Zarza, the prestigious firm behind major projects in information technology.
Listen "Migration Routes Evolve"
Episode Synopsis
Why do birds consistently follow certain routes in their migrations? Pathways of migration evolved, shaped by the wind. During the height of the last ice age, ice-free breeding habitat for songbirds remained in what is now Alaska and parts of Western Canada. Studies of fossil pollen show that
More episodes of the podcast BirdNote
Hudsonian Godwit
20/10/2025
Seabirds Thriving on Volcanic Slopes
19/10/2025
Beaks and Grosbeaks
18/10/2025
Seeing the Rainbow in a Bird’s Feathers
17/10/2025
Sister Species: Snow Goose and Ross’s Goose
16/10/2025
Arizona Woodpecker and the Sierra Madre
15/10/2025
¿Por qué las aves sacuden sus colas?
14/10/2025
Silly Willow Ptarmigan
13/10/2025
Birds Crossing the Pacific
12/10/2025
In God we trust