
Birds shift egg-laying time with climate
Some birds in Chicago are laying eggs as much as 25 days earlier than they did about a century ago. Researchers say that’s because as the climate warms, vegetation and insects may be emerging earlier, …
Some birds in Chicago are laying eggs as much as 25 days earlier than they did about a century ago. Researchers say that’s because as the climate warms, vegetation and insects may be emerging earlier, …
Conservationists often focus on protecting individual species to help maintain biodiversity. But researchers found that protecting biodiversity may be a good way to prevent extinction. Brian Weeks, an assistant professor in the School for Environment …
When researchers in Chicago studied museum specimens of birds that died from window strikes, they discovered a trend. Since the 1970s, a warming climate was causing many species of birds to decrease in size. But …
When the once common rusty-patched (Bombus affinis) bumblebee disappeared from Canada by the early 2000s, researchers became worried. What would this mean for less common bumblebee species? “This raised the first red flags for bumblebees …
The most popular coyote (Canis latrans) range maps that have made their way across the internet — and even into publications such as Nature and National Geographic — are not the most accurate, according to …
Two lineages of the common raven (Corvus corax) in western North America have been fusing for thousands of years, researchers found, in what they say is one of the first and broadest instances of “speciation …
Snake fungal disease infects snake species regardless of their ancestry, physical characteristics or habitats, according to new research. “It was totally randomly dispersed,” said Frank Burbrink, curator of herpetology at the American Museum of Natural …
Next to polar bears clinging to melting icebergs drifting through the sea, slimy, coiled worms floating in jars of formaldehyde might not make much of a case for conservation. But a global team of biologists …
Introduced honey bees (Apis mellifera) may be hogging the flowers on California’s central coast, outcompeting native pollinators. When researchers surveyed bees in undisturbed meadows over 13 years, they saw alarming declines in native bumble bees …
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