Promiscuity and sperm selection improves genetic quality in birds
New research from the University of East Anglia has shown that females can maximise the genetic quality of their offspring by being promiscuous.
New research from the University of East Anglia has shown that females can maximise the genetic quality of their offspring by being promiscuous.
Plants & Animals
Sep 3, 2013
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(Phys.org) —Biology researchers Nikolai Tatarnic and Gerasimos Cassis of the University of New South Wales and Macquarie University in Sydney, report in a paper they've had published in the journal The American Naturalist, ...
In a desperate bid to preserve a critically endangered species, a US zoo is taking the controversial step of trying to mate brother and sister captive Sumatran rhinoceroses.
Ecology
Jul 27, 2013
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Scientists reported Wednesday on the bizarre sex life of a sea slug that discards its penis after copulation. Then grows a new one.
Plants & Animals
Feb 13, 2013
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In the animal world, males typically search for their female partners. The mystery is that in some species, you get a reversal -- the females search for males.
Plants & Animals
Sep 28, 2011
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(PhysOrg.com) -- Stopping male mosquitoes from sealing their sperm inside females with a 'mating plug' could prevent mosquitoes from reproducing, and offer a potential new way to combat malaria, say scientists publishing ...
Plants & Animals
Dec 22, 2009
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Using nutrient-rich coconut water to artificially inseminate female pigs could improve breeding and meat quality, a project carried out in Uganda has found.
Veterinary medicine
Jun 30, 2022
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Nothing I've read about the Baudet du Poitou donkeys prepares me for my first sight of them. They are girthy, with massive round bellies and oversized ears that swoop forward and back, sometimes independently of one another. ...
Veterinary medicine
Jun 3, 2022
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Biobanking and assisted reproduction could become a reality for koalas by leveraging the existing technology used to help humans conceive. A detailed model, published in the international journal Animals, reveals this would ...
Plants & Animals
Apr 13, 2022
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Australia's wildlife was hit hard by the 2019-20 Black Summer megafires.
Plants & Animals
Apr 13, 2022
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