A striking new species of leaf warbler has been discovered in the forests of the Indonesian island of Rote by an international team of researchers. The...
A new species of hummingbird, called the blue-throated hillstar (Oreotrochilus cyanolaemus), has been discovered in the southwestern Andes of Ecuador by...
After decades of conflicting evidence and numerous publications, a team of researchers at the Zoological Society of London’s Institute of Zoology has...
An international team of ornithologists has discovered a new species of drongo living in the forests of western Africa.
A square-tailed drongo in Mkhuze...
The Fiordland penguin (Eudyptes pachyrhynchus), the only crested penguin species breeding on the New Zealand mainland, is currently one of the least studied...
A highly endangered species of bird called the Bahama nuthatch (Sitta insularis) has been rediscovered by two international teams of ornithologists searching...
Blue-and-yellow macaws (Ara ararauna) ruffle their head feathers and blush to communicate visually, according to new research from the ZooParc de Beauval...
A team of researchers at the University of Exeter has confirmed the classic textbook example of evolution in action — a phenomenon called industrial...
A small new study published in the Journal of Avian Biology shows that songbirds migrating from Scandinavia to Africa in the autumn occasionally fly as...
Oriental cuckoos (Cuculus optatus) vary the size of their eggs to match those of their hosts, a new study published in the Journal of Zoology has found.
Meshcheryagina...
The rainbow of visible colors varies over a continuous range of wavelengths, but small songbirds called zebra finches (Taeniopygia guttata) break it into...
World’s insectivorous birds eat 400 to 500 million metric tons of beetles, flies, ants, moths, aphids, grasshoppers, crickets and other arthropods per...
A group of neuroscientists from the Universities of Lethbridge and Alberta, both in Canada, has identified a neural circuit that may underlay intelligence...
Four sketches and a written description of a white cockatoo survive in a mid 13th-century manuscript from Sicily, now held in the Vatican Library, according...
New research reveals that a well-preserved 52-million-year-old bird fossil specimen from the early Eocene of Wyoming, the United States, is from a previously...
By faithfully copying the most popular songs, swamp sparrows (Melospiza georgiana) create time-honored song traditions that can be just as long-lasting...
Ground-dwelling birds survived while their close, tree-dwelling relatives went extinct during the end-Cretaceous mass extinction event, caused by the impact...
An international research team led by scientists at University College Cork, Linyi University, and China’s Institute of Vertebrate Paleontology and Paleoanthropology...