Researchers discover how fish recognise toxic prey
Predator animals have long been known to avoid devouring brightly coloured and patterned prey, and now an international study has revealed more about how they recognise toxic species.
Predator animals have long been known to avoid devouring brightly coloured and patterned prey, and now an international study has revealed more about how they recognise toxic species.
Plants & Animals
Aug 23, 2017
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The newly identified Blue-winged Amazon parrot has a loud, short call and evolved from the White-fronted parrot quite recently, about 120,000 years ago.
Plants & Animals
Jun 27, 2017
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Colour-changing fish have only one skin, but they use it to communicate social status, attract mates, avoid predators and more. So what happens when those functions collide?
Plants & Animals
Aug 15, 2016
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A scientist from the University of Exeter has helped to identify a male-killing microbe in a tropical butterfly called the African Queen, which leads to the death of all sons when a mother is infected.
Plants & Animals
Jul 19, 2016
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(Phys.org) —Frogs that rely on their vivid colour markings to ward off predators can also appear invisible, Deakin University scientists have discovered.
Plants & Animals
Jun 23, 2014
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(Phys.org) —New research shows that the rarer a male guppy's colour pattern, the more attractive he is to females and the more offspring he will father.
Plants & Animals
Oct 30, 2013
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It is only 7mm longer than the world's smallest fish, and seems to only appear at night, but the bright blue belly of a tiny Amazonian fish caught the eye of a team of scientists who spotted it was a new species and genus.
Plants & Animals
Mar 28, 2013
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The mating success of male butterflies is often lower if they are inbred. But how do female butterflies know which males to avoid? New research reveals that inbred male butterflies produce significantly less sex pheromones, ...
Plants & Animals
Mar 5, 2013
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The complexity of the fractal geometry of a bird's plumage reveals its level of fitness, according to a new study published in Proceedings of the Royal Society B today.
Plants & Animals
Jan 24, 2013
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By studying the DNA of Witrik, colour sided or lineback, cattle from various countries, scientists from the University of Liege have discovered that pieces of DNA move from one chromosome to another in a circle. This phenomenon ...
Biotechnology
Feb 14, 2012
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