When hungry sea lions started using an important wetland in Chile like an all-you-can-eat swan buffet, local authorities were taken by surprise.
Author: AOS Staff
New research shows that fall migration patterns have been shifting over time.
How does a fungal ecologist end up getting a grant from an ornithological society?
If you were to go birdwatching along a forested trail during the Florida winter, chances are you wouldn’t encounter much at first.
How can AOS’s publications program can best respond to the revolutionary changes currently underway in scientific publishing?
In many bird species, the eggs in a clutch don’t necessarily hatch at the same time, creating a hierarchy of size within broods.
In the Pacific Northwest, the range expansion of Barred Owls has already contributed to a conservation crisis for Northern Spotted Owls.
These awards provide one year of free membership to students who have not previously been members of the society.
You have probably heard the startling impact of a bird hitting a glass pane, or perhaps you’ve come across a dead bird beneath a window. While the effect on the bird was lethal, you were likely affected by that event too.
If you’re a predator that eats baby birds — say, an American Crow — eavesdropping on the begging calls of nestlings can be an easy way to find your next meal.