#seasonal-movement

[ follow ]
Miscellaneous
fromwww.npr.org
6 days ago

Come along with some geese as they migrate back from their southern winter havens

Geese migrate northward from late February to May following the 'green wave' of vegetation growth and warming temperatures, traveling along four major North American flyways to reach summer breeding grounds with less resource competition.
Science
fromwww.npr.org
6 months ago

Male tarantulas are moving and wooing their way across Colorado

Mature male Colorado brown tarantulas leave burrows each fall to find females, risking predation and exhaustion while signaling and mating at burrow entrances.
[ Load more ]