Birds as a research topic encompass the study of Aves across diverse biological and ecological disciplines, including anatomy, physiology, behavior, evolution, and systematics. Research focuses on adaptations for flight (e.g., lightweight skeletal structure, high metabolic rates, specialized respiratory systems), sensory and cognitive capacities, communication via vocalizations, and complex social and mating systems. Ornithological studies also investigate avian roles in ecosystems as pollinators, seed dispersers, predators, and prey, as well as their biogeography and migration strategies. Birds serve as key model systems in evolutionary biology, speciation, bioacoustics, neurobiology, and conservation science, particularly in the context of habitat alteration and climate change.
Anyone who has seen a hummingbird poking her beak deep into a trumpet creeper blossom, or a honeyeater using its brush-tipped tongue to extract nectar from eucalyptus flowers, has witnessed something that, from a human perspective, ...
Evolution
Feb 26, 2026
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Though previous research has shown that bird populations are declining across North America, a new study is the first to show that the pace of loss has picked up speed since the mid-1980s in three regions: the Midwest, California ...
Plants & Animals
Feb 26, 2026
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An egg-citing plot twist has emerged in what's already been an eventful nesting season for Big Bear's celebrity bald eagle couple. Jackie laid an egg on Tuesday afternoon, offering new hope for babies this year after a previous ...
Plants & Animals
Feb 26, 2026
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A study published in Ecological and Evolutionary Physiology reveals a surprising link between cellular aging markers and survival in black-legged kittiwakes (members of the gull family). In the work titled "Who's coming home? ...
Plants & Animals
Feb 24, 2026
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New research from Monash University, in collaboration with Phillip Island Nature Parks, has found conclusive evidence that rivers are vital drivers of food and habitat for seabirds around the world. The research, published ...
Plants & Animals
Feb 23, 2026
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In an era of rising grocery costs, eggs remain one of the most accessible and complete protein sources for families. New research from the University of Hawai'i at Mānoa's College of Tropical Agriculture and Human Resilience ...
Veterinary medicine
Feb 20, 2026
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When we hear certain sounds, our brains often pair them with specific shapes. For example, most people will associate a sharp-sounding word with a jagged, pointed shape, while a soft, rolling word is linked to something smooth ...
Every year, billions of birds undertake extraordinary migrations, crossing vast deserts and open seas with no place to stop, feed, or rest. A new international study published in iScience by a consortium of researchers from ...
Plants & Animals
Feb 20, 2026
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Up to 30% of bird diversity hotspots, places where large numbers of different bird species occur, in the western United States face threats from high-severity wildfires in the future that could eliminate critical forest habitats, ...
Plants & Animals
Feb 18, 2026
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Birds currently inhabiting many territories across Africa, Latin America and Asia are, on average, considerably smaller than those that predominated in 1940. This is the conclusion of an international study led by the Institute ...
Plants & Animals
Feb 18, 2026
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