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.....»»
Do food and drink preferences influence migration flows?
When people migrate, many factors play a role in their choice of destination: How well do you speak the new country's language? Do you already have family or a community there? Do the country's values and norms match your own? How far is the new plac.....»»
Almost a third of Australia"s plant species may have to migrate south if we hit 3 degrees of warming
For ecologists, one of the most pressing questions is to understand how ecosystems will change or adapt as the climate changes rapidly. We are already seeing many species of plant and animal moving uphill and towards the poles in response to higher t.....»»
How do halibut migrate? Clues are in their ear bones
Rising temperatures, changes in major currents, oxygen depletion at great depths: the Gulf of St. Lawrence has undergone major changes in its environmental conditions in recent decades. That has put many species in danger and, as a consequence, made.....»»
In a first, evolutionary biologists have identified a gene that influences visual preferences in tropical butterflies
Tropical Heliconius butterflies are well known for the bright color patterns on their wings. These striking color patterns not only scare off predators—the butterflies are poisonous and are distasteful to birds—but are also important signals duri.....»»
Kyndryl partners with Cloudflare to help enterprises migrate to next-generation networks
Kyndryl and Cloudflare announced a Global Strategic Alliance, an expansion of their partnership, to enable enterprises to migrate and manage networks for multi-cloud connectivity and comprehensive network security. The partnership combines Kyndryl’.....»»
Q&A: Celebrity owl Flaco"s recent death in NYC highlights how bird strikes with buildings are strikingly common
The recent death of Flaco, a Eurasian eagle owl who escaped from New York City's famed Central Park Zoo last year, brought new attention to the issue of bird strikes: Experts estimate that roughly a billion birds die in the U.S. every year in collisi.....»»
Tropical birds could tolerate warming better than expected
Consider the globe, spinning silently in space. Its poles and its middle, the equator, remain relatively stable, thermally speaking, for the duration of Earth's annual circuit around the sun. The spaces between—Earth's temperate zones—experience.....»»
Large old trees are vital for Australian birds. Their long branches and hollows can"t be replaced by saplings
When we make roads, houses or farmland, we often find large old trees in the way. Our response is often to lop off offending branches or even cut the tree down......»»
Make A Tiny TV For Your Cat Because That’s Awesome
Becky Stern really brought a fun project to the world with this one. It’s basically a tiny youtube player, but by tuning into a channel with footage of birds, she made a little TV just for her cat. As usual, Becky shares a full step-by-step on.....»»
The surprising key to magpie intelligence: It"s not genetic
If you've ever had the pleasure of encountering Australia's iconic magpies, you know these birds are intelligent creatures. With their striking black and white plumage, loud warbling voices and complex social behaviors, magpies possess a level of avi.....»»
Research explains why eating feces may be vital for birds" survival
We all know that the early bird gets the worm, but new research shows they turn to something far more nutritious for their breakfast. Feces—either their own, or from other birds—provides them with essential nutrients and energy and helps them ada.....»»
From Texas to Tennessee: Burrowing owl makes odd migration, draws attention
Birds migrating from north to south are a given, but migrating from the southwest to the southeast is a little rarer. A burrowing owl is overwintering on a Tennessee River peninsula near New Johnsonville, Tennessee, marking the first sighting of the.....»»
Birds, beetles, bugs could help replace pesticides: Study
Natural predators like birds, beetles and bugs might be an effective alternative to pesticides, keeping crop-devouring pests populations down while boosting crop yields, researchers said Wednesday......»»
Fossil named "Attenborough"s strange bird" was the first of its kind without teeth
No birds alive today have teeth. But that wasn't always the case; many early fossil birds had beaks full of sharp, tiny teeth. In a paper in the journal Cretaceous Research, scientists have described a new species of fossil bird that was the first of.....»»
Study reveals the crow"s best friend: Humans
A new study from Tel Aviv University (TAU) has examined what happens to birds that are accustomed to living around humans, when their habitat is suddenly emptied of the presence of humans. Among other birds, the researchers tested crows, ringneck par.....»»
Similar genetic elements underlie vocal learning in mammals
The vocalizations of humans, bats, whales, seals and songbirds vastly differ from each other. Humans and birds, for example, are separated by some 300 million years of evolution. But scientists studying how these animals learn to "speak" have time an.....»»
Avian influenza virus is adapting to spread to marine mammals
The highly pathogenic avian influenza virus H5N1 has adapted to spread between birds and marine mammals, posing an immediate threat to wildlife conservation, according to a study from the University of California, Davis, and the National Institute of.....»»
Study finds ability to solve food puzzles is the only predictor of innovation, brain size in wild birds
When certain species of wild birds and primates discover new ways of finding food in the wild, it can serve to measure their flexibility and intelligence......»»
Ecologist cautions researchers to look more closely at apparent mismatches between birds and their prey
Climate change may speed up the emergence of insects in northern countries at the end of winter. This may cause breeding birds migrating from the south to come too late to benefit from the insect peak if they do not adjust their travel schedules to t.....»»
Protected lands provide a last stand for critically endangered vultures in West Africa
Among the fastest-declining birds in the world, African vultures battle many of the problems commonly plaguing wildlife today, such as habitat loss, hunting, and poisoning, but they also face a more unique set of obstacles......»»