Monthly Archives: March 2018

Iconic swallowtail butterfly at risk from climate change

Norfolk's butterflies, bees, bugs, birds, trees and mammals are at major risk from climate change as temperatures rise -- according to new research from the University of East Anglia.

Researchers carried out the first in-depth audit of its kind for a region in the UK to see how biodiversity might be impacted in Norfolk as the...

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How do snakes eat live crabs? By being finicky diners

Anyone who has sat down to a summer crab feast knows how hard, messy and delicious they are.

But University of Cincinnati biologist Bruce Jayne found some water snakes that specialize in catching and consuming live crabs, without the benefit of mallets, bibs or utensils.

Snakes can't chew their food so anything they eat must be bite-sized,...

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Hunting turns bear cubs into mama's boys (and girls)

We live in the Antropocene -- where human impact extends to all corners of the globe. New research shows that this also applies to the relationship between mothers and cubs of the Scandinavian brown bear. Human hunting has changed the characteristics of mother bear's care and how often she has cubs.

Stays with mother bear longer

"Generally,...

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Are fire ants worse this spring because of Hurricane Harvey?

Rice University ecologists are checking to see if Hurricane Harvey's unprecedented floods gave a competitive boost to fire ants and crazy ants, two of southeast Texas' least favorite uninvited guests.

Extreme weather events like Harvey are expected to become more likely as Earth's climate changes due to greenhouse gas emissions, and scientists don't understand how extreme...

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Why are whales so big?

Anyone who has witnessed majestic whales or lumbering elephant seals in person would be forgiven for associating ocean life with unlimited size in mammals, but new research reveals that mammal growth is actually more constrained in water than on land.

This finding by Stanford researchers is in contrast to previous theories suggesting that pressure on body...

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