Birds News

May 3, 2025

Top Headlines

Study Shows How Millions of Bird Sightings Unlock Precision Conservation

May 1, 2025 — A groundbreaking study reveals that North American bird populations are declining most severely in areas where they should be thriving. Researchers analyzed 36 million bird observations shared by birdwatchers to the Cornell Lab's eBird program ...

New Research on Bird Behavior Suggests That Evolution May Repeat Itself

Apr. 28, 2025 — The study found that bird species who nest in tree cavities have independently evolved heightened aggression across lineages, particularly in ...

Family First: Scientists Reveal Long-Tailed Tits' Remarkable Family Bonds

Apr. 28, 2025 — Forget fleeting friendships the social secrets of the long-tailed tit has revealed an extraordinary level of family commitment even during migratory journeys. Birds that babysit: scientists reveal long-tailed tits' remarkable family ...

Big Brains and Big Ranges Might Not Save Birds from Climate Change

Apr. 22, 2025 — Some species that breed over large geographic areas can still be adapted to a fairly narrow range of climates, making them more vulnerable to climate change than previously thought. Also, species with larger brains (relative to their body size) tend ...

Latest Headlines

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Experimental Bird Flu Vaccine Excels in Animal Models

Apr. 17, 2025 — A vaccine under development has demonstrated complete protection in mice against a deadly variant of the virus that causes bird flu. The work focuses on the H5N1 variant known as 2.3.4.4b, which has ...

Range Expansion in Lesser Goldfinches

Apr. 22, 2025 — New research shows that Lesser Goldfinches, a small songbird traditionally found in Southwest USA, are expanding their range northward through the Pacific Northwest at an unprecedented rate, ...

Americans Don't Think Bird Flu Is a Threat, Study Suggests

Apr. 18, 2025 — A team led by researchers say public ignorance and apathy towards bird flu (highly pathogenic avian influenza, or HPAI) could pose a serious obstacle to containing the virus and preventing a ...

A New Record for California's Highest Tree

Apr. 17, 2025 — A professor's casual hike in the High Sierra turned into a new elevation record for California's highest tree, the Jeffrey pine, which wasn't formerly known to grow at extreme ...

Foraging on the Wing: How Can Ecologically Similar Birds Live Together?

Apr. 15, 2025 — A new study used modern methods to reassess a foundational study in biology that explained how ecologically similar species of wood warblers coexist. The research team examined foraging behavior, ...

Little Birds' Personalities Shine Through Their Song -- And May Help Find a Mate

Apr. 15, 2025 — In birds, singing behaviors play a critical role in mating and territory defense. Although birdsong can signal individual quality and personality, ...

European Bird Declines Linked to Range of Climatic Conditions Experienced

Apr. 9, 2025 — New research suggests conservation efforts could more effectively identify and protect bird species at greatest risk from climate change by better understanding the range of specific conditions they ...

Colourful City Birds

Apr. 9, 2025 — Bird species that do well in urban areas are more colorful and less ...

Mapping Mercury Contamination in Penguins of the Southern Ocean

Apr. 9, 2025 — In 1962, when environmentalist and author Rachel Carson penned 'Silent Spring,' alerting the world to the dangers of the pesticide DDT, it was the reproductive threat to birds -- the bald eagle in ...

Reduced Movement of Starlings With Parasite Infections Has a Negative Impact on Their Offspring

Apr. 9, 2025 — Infections with parasites often entail no recognizable signs in many wildlife species, but can have still negative effects across generations. ...

New Research Finds Fluorescence in Feathers of Long-Eared Owls

Apr. 8, 2025 — Researchers report their discovery of fluorescent pigments in the feathers of Long-eared Owls, that can only be seen by humans with the help of ultraviolet ...

An Antiviral Chewing Gum to Reduce Influenza and Herpes Simplex Virus Transmission

Apr. 4, 2025 — Low vaccination rates for influenza viruses and the lack of an HSV vaccine underscore the need for a new approach to reduce viral transmission. Researchers have now used a clinical-grade antiviral ...

How a Small Number of Mutations Can Fuel Outbreaks of Western Equine Encephalitis Virus

Apr. 4, 2025 — New research shows how small shifts in the molecular makeup of a virus can profoundly alter its fate. These shifts could turn a deadly pathogen into a harmless bug or supercharge a relatively benign ...

Century-Old Clues Reveal Hidden Threat to Australian Songbird

Apr. 4, 2025 — A hidden threat facing one of Australia's most iconic birds has been uncovered in a new study. The critically endangered regent honeyeater once numbered in the hundreds of thousands, but their ...

Migrating Flies Vital for People and Nature

Apr. 2, 2025 — Buzzing insects may be seen as pests -- but globally, hundreds of fly species migrate over long distances, with major benefits for people and nature, new research ...

A Hit of Dopamine Tells Baby Birds When Their Song Practice Is Paying Off

Mar. 25, 2025 — By watching the ebb and flow of the brain's chemical signals, researchers are beginning to disentangle the molecular mechanisms underlying the intrinsic motivation to learn. In a new study of ...

Making Foie Gras Without Force-Feeding

Mar. 25, 2025 — Researchers wondered if there was a more ethical way to enjoy foie gras, so they created a process to replicate the dish without force-feeding ducks and geese beyond their normal diets. They treated ...

Galapagos Birds Exhibit 'Road Rage' Due to Noise

Mar. 20, 2025 — A new study has discovered that birds in the Galapagos Islands are changing their behavior due to traffic noise, with those frequently exposed to vehicles showing heightened levels of aggression. ...

From Dinosaurs to Birds: The Origins of Feather Formation

Mar. 20, 2025 — Feathers, essential for thermoregulation, flight, and communication in birds, originate from simple appendages known as proto-feathers, which were present in certain dinosaurs.By studying embryonic ...

Scientists Map Neural Wiring of Vocal Circuits in Songbirds

Mar. 18, 2025 — Researchers have mapped the long-range synaptic connections involved in vocal learning in zebra finches, uncovering new details about how the brain organises learned vocalisations such as ...

How a Hummingbird Chick Acts Like a Caterpillar to Survive

Mar. 17, 2025 — For the first time, scientists described a hummingbird chick potentially mimicking a poisonous caterpillar to avoid getting ...

Unique Dove Species Is the Dodo of the Caribbean and in Similar Danger of Dying out

Mar. 17, 2025 — Ancient DNA shows an endangered dove species endemic to Cuba is more genetically distinct than the dodo was before it died ...

How Big Brains and Flexible Skulls Led to the Evolution of Modern Birds

Mar. 17, 2025 — New research shows how physical changes in the skull affected the mechanics of the way birds move and use their beaks to eat and explore their habitats -- adaptations that helped them evolve into the ...

US Bird Populations Continue Alarming Decline

Mar. 13, 2025 — The 2025 U. S. State of the Birds Report, produced by a coalition of leading science and conservation organizations, reveals continued widespread declines in American bird populations across all ...

Vocal Changes in Birds May Predict Age-Related Disorders in People, Study Finds

Mar. 12, 2025 — Neuroscientists have found a link between vocal changes and the aging brain in zebra finch songbirds, which could help lead to earlier diagnoses for disorders such as Parkinson's and ...

Acoustic Monitoring Network for Birds Enhances Forest Management

Mar. 11, 2025 — A new study using the largest network of microphones to track birds in the United States is providing crucial insights for managing and restoring fire-prone forests across California's Sierra ...

The Changing Chorus: How Movements and Memories Influence Birdsong Evolution

Mar. 7, 2025 — New research has provided fresh insights into how bird songs evolve over time, revealing a significant role for population dynamics in shaping song diversity and change. The findings are based on an ...

Scientists Develop Advanced Forest Monitoring Systems: Will Forests Monitor Themselves in the Future?

Mar. 7, 2025 — 'Forests are among the most important ecosystems in nature, constantly evolving, yet their monitoring is often delayed,' says an expert. Climate change, pests, and human activity are ...

Iconic Australian Bird Reveals Hidden Farming Talent

Mar. 5, 2025 — The beloved Australian lyrebird best known for its stunning tail and powers of mimicry may have a cunning hidden ...

Birds Breathe in Dangerous Plastics -- And So Do We

Feb. 27, 2025 — Microscopic plastic pollutants drifting through the air are lodging in the lungs of birds, a new study finds. Researchers worldwide are increasingly alarmed by how pervasive these harmful particles ...