What is Bird Spring Formation?

P. rufusaterP. carunculatus

The lyre-tailed king bird-of-paradise, also known as the lyre-tailed king, lonely little king or crimson bird-of-paradise, is a bird in the family Paradisaeidae that is a hybrid between a king...

The mysterious bird of Bobairo, named as such by Errol Fuller, is a bird in the family Paradisaeidae that is presumed to be an intergeneric hybrid between a black sicklebill...

The wonderful bird-of-paradise, also known as Reichenow's riflebird, is a bird in the family Paradisaeidae that is an intergeneric hybrid between a twelve-wired bird-of-paradise and lesser bird-of-paradise.

A state bird is the insignia of a nation or a state. For lists of these animals, see:

The Ulladulla to Merimbula Important Bird Area comprises a strip of coastal and subcoastal land stretching along the southern coastline of New South Wales, Australia. It is an important site...

Bird food plants are certain trees, shrubs and herbaceous plants bearing fruits which afford food for birds. These have been discovered by observation, and by the scientific examination of the...

Bird tracking provides a way to assess the habitat range and behavior of birds without ever seeing the bird. Bird tracking falls under the category of tracking and is related...

The Griffith Wetlands Important Bird Area is a group of wetlands lying close to the Riverina town of Griffith in southern New South Wales, Australia. It lies within the Murrumbidgee...

The Bone Spring Formation is a geologic formation found in the Delaware Basin in Texas and New Mexico. It preserves fossils dating back to the Leonardian Age of the Permian...