How Do Birds Know When to Migrate?
Lengthening days set off a cascade of events in migratory birds that culminates in the birth of a clutch of chicks.....»»
Light pollution threatens coastal marine systems, study suggests
Artificial light at night has a profound effect land-based life—from birds to fireflies to humans. But a new study suggests we need to widen our view to include light pollution's effect on coastal marine ecosystems, impacting everything from whales.....»»
Bees and other flying insects at greater risk of extinction as they migrate to higher elevations in changing climate
In response to rising global temperatures, many plants and animals are moving to higher elevations to survive in cooler temperatures. But a new study from the University of Colorado Denver (CU Denver) and Georgia Institute of Technology (Georgia Tech.....»»
Farms with natural landscape features provide sanctuary for some Costa Rica rainforest birds
Small farms with natural landscape features such as shade trees, hedgerows and tracts of intact forest provide a refuge for some tropical bird populations, according to an 18-year study in Costa Rica......»»
Who"s that singing? As fall migration arrives, apps that ID birds by sound have taken off
I was sitting in solitude earlier this summer in an Adirondack chair in my backyard, when I realized I wasn't as alone as I'd thought......»»
Apple Arcade is getting 4 new games and 40+ updates in September
Apple Arcade has announced September will bring four new games to the platform along with 40+ notable updates to popular games like Angry Birds Reloaded, WHAT THE CAR?, Jetpack Joyride 2, and Hello Kitty Island Adventure. more….....»»
New fossil species suggests tropicbirds originated in Zealandia
A team of paleontologists from the University of Canterbury has discovered a remarkably intact fossil of one of the earliest ancestors of a group of birds now restricted to the tropics. Tropicbirds, now represented by only three living species, have.....»»
Which radio waves disrupt the magnetic sense in migratory birds?
Many songbirds use the Earth's magnetic field as a guide during their migrations, but radio waves interfere with this ability. A new study published has found an upper bound for the frequency that disrupts the magnetic compass......»»
Study shows deforestation limits nesting habitat for cavity-nesting birds
With an extendable pole fitted with a small camera, Alison Ke could get a clear view of the inside of a nest box, including one time when a small, green Pacific parrotlet laid eggs. Ke, who earned a Ph.D. in ecology from UC Davis, led a research proj.....»»
Birds living on a university campus found to be less afraid of humans after the pandemic closure
When UCLA shifted to remote instruction during the early days of COVID-19, the campus was much less populated—but it wasn't totally empty. Several species of animals continued to go about their daily lives, just with far fewer disturbances from hum.....»»
Hundreds of Andean bird species at risk due to deforestation: New research shows how to protect them
Birds native to the tropical Andes, many of which cannot be found anywhere else, are threatened by increasing agricultural development in the region. A new study details how the resulting habitat loss affects specific species and lays out possible wa.....»»
Scientists study the evolutionary origins of coronary arteries
Coronary arteries are a vital part of the human heart, providing it with oxygen-rich blood so that it can work. By comparing the hearts of mammals, birds, reptiles, fish and frogs, a multi-institutional team of researchers appears to have found evide.....»»
Chicago stargazers find more light pollution and wildfires are obscuring the skies
Some of Drew Carhart's earliest memories remind him of his love of nature. Not just trees, flowers or birds—but the stars, planets and galaxies visible in the night sky......»»
City living may make male song sparrows more doting "super" fathers
]New behavioral traits are often the first response of animals to changing environmental conditions. As cities increasingly become habitats of wildlife, researchers have studied behavioral changes in birds and examined how urbanization impacts parent.....»»
Thousands of migratory birds will make NZ landfall in spring—will they bring a deadly bird flu with them?
A highly pathogenic bird flu is currently sweeping the world—and New Zealand could be better prepared for its potential arrival......»»
Thick ones, pointy ones—how albatross beaks evolved to match their prey
Albatross are among the world's largest flying birds, with wingspans that can stretch beyond a remarkable three meters. These majestic animals harness ocean winds to travel thousands of kilometers in search of food while barely flapping their wings......»»
Blackbirds found to rest earlier at dusk when sick
A trio of biologists at Lund University in Sweden has found that blackbirds that feel ill tend to rest earlier at dusk than control birds. In their study, reported in the Proceedings of the Royal Society B, Rosie Lennon, Shivani Ronanki and Arne Hege.....»»
Researchers use big data to better understand birds" coexisting tactics
Birds likely hold smart insights about coexisting in popular habitats, especially as climate change looms. But tapping into that knowledge has a big hurdle: knowing how numerous birds live successfully together in vast environments......»»
New research shows bats feast as insects migrate through Pyrenees
Bats gather to feast as nocturnal insects fly through mountain passes in the Pyrenees each autumn, new research shows......»»
For two backyard bird species, more light pollution is linked to lower survival
Light pollution at night is known to be a deadly hazard for migratory birds, disorienting them and increasing collisions with buildings. Now a new study led by North Carolina State University researchers also finds artificial light at night also link.....»»
Urban great tits have paler plumage than their forest-living relatives
Known for their striking yellow breast feathers and distinctive song, great tits are a common sight in gardens and countryside alike. Now, new research has revealed that some great tits may be more brightly colored that others, with urban birds found.....»»