First, identify whether the bird is a fledgling or a nestling. Nestlings are about the ... “It’s the difference between a ...

Data from the 2024 osprey nesting report from the Iowa Department of Natural Resources shows the bird population is well ...

lower fledgling success, and reduced nestling growth, the parasite appears to be hitting the medium tree finch the hardest out of all the Galápagos finches, allowing only about 6 percent of the bird's ...