Scandinavian bumblebees survive by incubating their eggs

It is a sure sign that spring is in the air: The sight of a bumblebee queen buzzing around spring flowers on a sunny day. But sometimes, when she is flying around, she is actually not looking for flowers, but on the hunt ...

Matabele ants travel faster with detours

Ants do not always take the shortest route when they are in a hurry. Their navigational system occasionally makes them take detours to speed up their journey.

Avoid south-facing birdhouses—for the nestlings' sake

Ten-day-old baby birds are able to maintain their regular body temperature despite nest box temperatures of 50 degrees C or above. Researchers at Lund University in Sweden now report that nestlings pay a high price for regulating ...

Long-term study reveals fluctuations in birds' nesting success

Understanding the factors that affect a bird species' nesting success can be crucial for planning effective conservation efforts. However, many studies of nesting birds last only a few years—and that means they can miss ...

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