Since being identified in people in 2019, SARS-CoV-2 has gone on to infect a wide range of animal species, wild and domestic. Concerns abound that these species jumps could lead to novel mutations and even harmful new variants.
Molecular & Computational biology
Mar 1, 2022
4
259
The field of animal ecology has entered the era of big data and the Internet of Things. Unprecedented amounts of data are now being collected on wildlife populations, thanks to sophisticated technology such as satellites, ...
Ecology
Feb 8, 2022
0
217
Predators kill prey and prey attempt to avoid being killed by predators; the former obviously reduces the number of prey but, according to a new study, fear (avoiding being killed) can itself halve the population size of ...
Plants & Animals
Feb 7, 2022
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59
Snow monkeys living in one of the world's coldest regions survive by 'going fishing' – scooping live animals, including brown trout, out of Japanese rivers and eating them to stay alive, a new study reveals.
Plants & Animals
Nov 29, 2021
1
40
A team of researchers affiliated with several institutions in Canada has found evidence that the parasitic disease toxoplasmosis is more common in wild animals that live in or around large urban areas. In their paper published ...
Scientists studying the evolution of birth in lizards, from egg-laying to live births, have pinpointed the evolutionary genes from which the species is evolving to 'build' a new mode of reproduction.
Evolution
Oct 8, 2021
0
491
Hyenas are frequently vilified and often feared. Hemingway once described the hyena as a stinking, foul devourer of the dead, with jaws that crack the bones the lion leaves.
Plants & Animals
Sep 27, 2021
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31
Antibiotic resistance, which the CDC calls one of the world's most urgent public health crises, is now being found in the guts of lemurs, our distant primate cousins.
Plants & Animals
Aug 9, 2021
1
432
A new study shows that spatial and temporal environmental fluctuations can account for the maintenance of personality types in bird populations.
Plants & Animals
Jul 7, 2021
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17
A few males are enough to fertilize all the females. The number of males therefore has little bearing on a population's growth. However, they are important for purging bad mutations from the population. This is shown by a ...
Evolution
Jun 28, 2021
0
16
