A pair of researchers at Kobe College has found that in one species of wasp, cannibalization of sibling larvae is common. In their study, published in PLOS ONE, Yui Imasaki and Tomoji Endo describe the insects and what they ...
As many humans prepare to unwrap their Easter eggs, scientists have solved one of nature's biggest criminal cases, an egg forgery scandal two million years in the making. Their findings suggest that the victims of this fraud ...
Plants & Animals
Apr 11, 2022
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160
The American coot is a somewhat drab water bird with gray and black feathers and a white beak, common in wetlands throughout North America. Coot chicks, however, sport outrageously bright orange and red feathers, skin, and ...
Plants & Animals
Dec 30, 2019
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570
According to current knowledge, individuality is determined by either differences in genome or in the apparent environmental conditions. However, studies show, the paradigm of twin research is currently crumbling.
Evolution
Nov 28, 2023
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11
]New behavioral traits are often the first response of animals to changing environmental conditions. As cities increasingly become habitats of wildlife, researchers have studied behavioral changes in birds and examined how ...
Plants & Animals
Aug 22, 2023
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16
Researchers at the Max Planck Institute for Chemical Ecology in Jena and Johannes Gutenberg University in Mainz, Germany, report in a new study in the journal PNAS that the symbiosis of beewolves with their bacterial helpers ...
Plants & Animals
Jul 25, 2023
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27
Daurian redstarts move their nesting sites closer to or even inside human settlements when cuckoos are around. In doing so, they actively protect their nest against brood parasitism, as cuckoos avoid human settlements.
Plants & Animals
Feb 22, 2023
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97
A new study has found that birds build hanging-nests, particularly those with extended entrance tunnels, to help protect offspring against nest invaders like snakes and parasitic cuckoos.
Evolution
Dec 20, 2022
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300
Brown-headed cowbirds are generalist brood parasites, laying their eggs in the nests of many other bird species and letting the host parents raise their young. A new study seeks to understand the strategies cowbird chicks ...
Plants & Animals
Sep 13, 2022
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20
In seahorses and pipefish, it is the male that gets pregnant and gives birth. Seahorse fathers incubate their developing embryos in a pouch located on their tail.
Plants & Animals
Sep 2, 2022
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