The study, "Social associations across species during nocturnal bird migration," appeared in Current Biology on Jan. 15. "We can't be sure what they're saying, but birds might broadcast calls ...

New research shows songbird migration may be driven by more than innate patterns and memory. Recorded flight calls reveal probable social associations between species making the nighttime trek.

Songbirds socialize on the wing during migration Date: January 15, 2025 Source: University of Illinois College of Agricultural, Consumer and Environmental Sciences Summary: Evidence from over ...

Plumage and behavior differ greatly between interior and coastal populations. Coastal populations of the western scrub-jays are confiding, tame, and easily seen. Interior populations are more ...