Steward / Science Photo Library Among all the birds and mammals that once inhabited ... A native green parrot in the eastern United States? Parrots are supposed to decorate palm trees in the ...

The western screech owl’s bill is blackish or dark gray at the base, but gray-plumaged individuals are otherwise nearly identical in appearance and habits to the Eastern gray morph birds.

The eastern black rail is a small, elusive and vulnerable marsh bird that historically occurred in populations across the eastern half of the United States. Over the past 25 years, its presence has ...

eastern towhee, greater prairie chicken and whooping crane - are classified as "tipping point" species and considered of high or moderate conservation concern. Adding to the worries are declines among ...