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.....»»
Protected Texas songbirds show up in pet stores abroad, due to elusive trafficking industry
In 1970, there were approximately 10 billion birds in North America. Now, there are around 7 billion, representing a loss of over a quarter of the continent's birds......»»
Fossil unearthed in Mongolia"s Gobi Desert suggests some dinosaurs slept in same position as modern birds
A team of paleontologists and biologists from Hokkaido University, Hokkaido University Museum, North Carolina State University and the Mongolian Academy of Sciences, has uncovered a previously unknown species of dinosaur that appears to have slept in.....»»
Digitized records from wildlife centers show the most common ways that humans harm wild animals
At hundreds of wildlife rehabilitation centers across the U.S., people can learn about wild animals and birds at close range. These sites, which may be run by nonprofits or universities, often feature engaging exhibits, including "ambassador" animals.....»»
Study of wintering sites shows bat seasonal migration is more complex than previously assumed
In late summer, some bat species migrate from northern Europe along the coastlines to their wintering sites in central and western Europe. Until now it was assumed that all bats traveled in the same direction during the migration. However, the realit.....»»
Like the phoenix, Australia"s giant birds of prey rise again from limestone caves
Australia's only vulture, and a fearsome extinct eagle, are among the earliest recorded birds of prey from the Pleistocene period more than 50,000 years ago—and now Flinders University researchers are bringing them to life again......»»
Comixology officially shelved in December as inferior Kindle service takes over
Users clinging to their Comixology collection are running out of time as the service will finally merge with Kindle on December 4.Comixology finally merges with Kindle in fullComixology users have had since early 2022 to migrate their collection, but.....»»
Australian footprints are the oldest known evidence of birds from southern regions
Early birds had made it to southern polar environments by 120 million years ago, according to a study published November 15, 2023 in the open-access journal PLOS ONE by Anthony Martin of Emory University, U.S. and colleagues......»»
New deep learning AI tool helps ecologists monitor rare birds through their songs
Researchers have developed a new deep learning AI tool that generates lifelike bird songs to train bird identification tools, helping ecologists to monitor rare species in the wild. The findings are presented in Methods in Ecology and Evolution......»»
What"s behind the toxic levels of mercury in tropical birds? Gold mining, study shows
The tropics are home to more than 75% of all species and are projected to support 50% of the world's human population by mid-century, but little is known about mercury pollution in these life-filled regions......»»
Australia has more native bird species than almost anywhere else. What led to this explosion of diversity?
When you went out today, did you see any birds? A galah perhaps, or a crow?.....»»
Birds" nests express their unique style and past experiences, study finds
Walking through a town or city, you will encounter buildings with diverse shapes and sizes. These unique styles exist in part because the buildings were constructed by different architects, engineers and builders......»»
Desert birds lay larger eggs when they have more helpers, research shows
White-browed sparrow weavers live in family groups in which only a dominant pair breeds and their grown-up offspring, particularly females, help to feed nestlings......»»
Hummingbirds" unique sideways flutter gets them through small apertures
Most birds that flit through dense, leafy forests have a strategy for maneuvering through tight windows in the vegetation—they bend their wings at the wrist or elbow and barrel through......»»
Connecting with kids who don"t want to engage
Angry Birds, Mario Kart and Animal Crossing are popular digital games that have captured the attention of children the world over. But in a preschool environment, games like these could distract your kids from engaging in the curriculum, unless you h.....»»
Local adaptation may buffer some birds against climate change
North American song sparrows may be more resilient to climate change thanks to a remarkable adaptation: a stunning range of body sizes found throughout the bird's westernmost range......»»
Q&A: Birds of East Africa—their extraordinary diversity and changing behavior
101 Curious Tales of East African Birds is a new book that uses academic research to tell fascinating stories about the tropical birds of east Africa, from well-known species to rare ones. It also explores changing bird behavior in the region. Its au.....»»
Restoring Cuyamaca"s tree canopy is years away: Some birds may never return
It is a 2.6-mile hike up Lookout Road to reach Cuyamaca Peak from Paso Picacho Campground......»»
Fruit, nectar, bugs and blood: How bat teeth and jaws evolved for a diverse dinnertime
They don't know it, but Darwin's finches changed the world. These closely related species—native to the Galapagos Islands—each sport a uniquely shaped beak that matches their preferred diet. Studying these birds helped Charles Darwin develop the.....»»
Analysis finds diversity on the smallest scales in sulfur-cycling salt marsh microbes
At the surface, salt marshes and their windswept grasses can look deceptively simple. But those marshes are teeming with biodiversity, from the insects and migrating birds in the air all the way down to the microbes that live in the soil. Scientists.....»»
Tiny networks intertwine to mimic design of bird colors
The bright plumage of birds is often a feast for the eyes, but it has been a headache for scientists who have struggled to recreate the photonic nanostructures that generate those colors in the lab......»»