For schools of fish, herds of antelope, and even human societies, inherent safety is one of many advantages of cooperative groups. Surrounded by their peers, individuals can lower their vigilance and calmly engage in other ...
Molecular & Computational biology
Aug 21, 2020
0
185
Have you seen small birds nervously jumping up and down the branches and calling at a cat in a park? For a long time, scientists have been interested in what type of information about predators is coded in alarm calls; is ...
Plants & Animals
May 26, 2020
0
14
Fais attention! Serpent!
Plants & Animals
May 19, 2020
0
9
In Swahili, red-billed oxpeckers are called Askari wa kifaru, or "the rhino's guard." Now, a paper appearing April 9 in the journal Current Biology suggests that this indigenous name rings true: red-billed oxpeckers may act ...
Plants & Animals
Apr 9, 2020
0
334
New Holland honeyeaters are experts at sounding the alarm when there's danger, according to new research from biologists at The Australian National University (ANU) and the University of Cambridge.
Plants & Animals
Mar 31, 2020
0
40
This is the story of three bird species and how they interact. The brown-headed cowbird plays the role of outlaw: It lays its eggs in other birds' nests and lets them raise its young—often at the expense of the host's nestlings. ...
Plants & Animals
Mar 31, 2020
0
1471
Every social network has its fake news. And in animal communication networks, even birds discern the trustworthiness of their neighbors, a study from the University of Montana suggests.
Plants & Animals
Feb 14, 2020
0
1581
Every spring in Australia is heralded by reports of magpies swooping at people. While it is of little comfort to those at the receiving end of a surprise attack, such events are actually quite rare when one considers the ...
Ecology
Sep 19, 2019
0
4
Green and vervet monkeys live on either side of Africa and their evolutionary paths diverged 3.5 million years ago, and yet the two species share a hard-wired vocabulary when faced with danger, clever experiments have shown.
Evolution
May 27, 2019
2
685
Many animals live in a world characterised by a bewildering array of signals from other species. But to what extent are individuals able to extract useful information from these signals?
Plants & Animals
Jul 5, 2018
0
16
