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animal behaviour

W982GH --FILE--Female giant panda Tian Tian, or Sweetie, eats bamboo at the YaAn Bifengxia Base of China Conservation and Research Centre for the Giant Panda

Life

Giant pandas more likely to reject cubs after artificial insemination

Conservationists have used artificial insemination to help increase giant panda populations, but figures from decades of births show that panda mothers are less likely to care for cubs born this way

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Hibernating thirteen-lined ground squirrel

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Hibernating ground squirrels recycle urine to maintain their muscles

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Life

Largest ever fish colony hosts 100 billion eggs under Antarctic ice

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Bottlenose dolphins swim off the coast of South Carolina

Life

What dolphins reveal about the evolution of the clitoris

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Purple-crowned fairy-wrens

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Fairywren birds can nest out of breeding season to boost numbers

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Archerfish

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Archerfish prove they can count by spitting at computer screens

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Eurasian Jay in the wild

Mind

Meet the scientists who perform magic tricks on birds

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elephant

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Young male elephants rein in aggression if older males are nearby

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dog

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Dogs notice when computer animations violate Newton鈥檚 laws of physics

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Domestic turkey

Life

Turkeys with pale plumage are more fearful than dark-feathered birds

Domesticated turkeys in Nigeria come in a variety of colours, and those with lavender-coloured feathers are more fearful than black-feathered birds

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Life

Stones smashed by horses can be mistaken for ancient human tools

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Life

Risso鈥檚 dolphins have invented rapid spin-dive technique for hunting

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Life

Pale barn owls in UK and Ireland hint at ancient land bridge

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Life

Cats can mentally map their owner鈥檚 location from voice alone

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