Weddell seals are excellent divers, and provide so much iron to their pups during lactation that the mothers dramatically limit their own diving and underwater foraging capabilities.
Plants & Animals
Aug 2, 2022
0
103
Animals that live in groups tend to be more protected from predators. That idea might be common sense, but it's difficult to test for some species, especially for wild populations of fish that live in the ocean.
Ecology
Jun 29, 2022
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43
Land managers have invested millions of dollars annually since the 1980s to place large pieces of wood back in streams, owing primarily to its importance for fish habitat. But little is known about how large wood in streams ...
Plants & Animals
Jun 22, 2022
0
603
As the cherished rainforest in South America's Amazon River region continues to shrink, the river itself now presents evidence of other dangers: the overexploitation of freshwater fish.
Plants & Animals
Jun 8, 2022
0
26
What's the relationship between people's perception of beauty and animals' conservation needs? According to a machine-learning study by Nicolas Mouquet at the University of Montpellier, France, and colleagues, publishing ...
Plants & Animals
Jun 7, 2022
0
92
In a paper recently published in Methods in Ecology and Evolution, researchers in the Conservation Forensics Lab at The University of Hong Kong have outlined a powerful new tool for monitoring trade of rare and endangered ...
Ecology
May 25, 2022
0
54
Foreign fishing fleets, as well as international seafood trade, are diverting vital micronutrients away from malnourished populations, a new study reveals.
Economics & Business
May 23, 2022
0
59
Smithsonian's National Museum of Natural History researcher Murilo Pastana and his colleagues have discovered and described two new species of Amazonian fish—one with striking red-orange fins and the other so small it is ...
Plants & Animals
May 16, 2022
0
136
A team of researchers at Charles Darwin University, in Australia, has found that male fish that mouth-brood are not always guaranteeing that the eggs they carry were fertilized by them. In their paper published in the journal ...
An international research team uses a global sampling of seawater to reveal which tropical reef fish occur where. To identify species and families, they successfully used the residual DNA shed by the animals present in the ...
Ecology
Apr 21, 2022
0
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