‘We found that Grey Parrots voluntarily and spontane-ously help familiar parrots to achieve a goal, without obvious immediate benefit to themselves,’ says study coauthor Désirée Brucks of the Max Planck Institute for Ornithology, Germany.
Parrots and crows are known for having large brains relative to the size of their bodies and problem-solving skills to match. For that reason, they are sometimes considered to be ‘feathered apes’, explain Brucks and study coauthor Auguste von Bayern.
However, earlier studies showed that despite their impressive social intelligence, crows don’t help other crows. In their new study, Brucks and Von Bayern wondered: what about parrots?
Bu hikaye African Birdlife dergisinin March - April 2020 sayısından alınmıştır.
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Bu hikaye African Birdlife dergisinin March - April 2020 sayısından alınmıştır.
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Already a subscriber? Giriş Yap
EXPLORING NEW HORIZONS
Keith Barnes, co-author of the new Field Guide to Birds of Greater Southern Africa, chats about the long-neglected birding regions just north of the Kunene and Zambezi, getting back to watching birds and the vulture that changed his life.
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winter wanderer
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when perfect isn't enough
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Southern SIGHTINGS
The late summer period naturally started quietening down after the midsummer excitement, but there were still some classy rarities on offer for birders all over the subregion. As always, none of the records included here have been adjudicated by any of the subregion's Rarities Committees.
flood impact on wetland birds
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a star is born
It’s every producer’s dream to plan a wildlife television series and pick the right characters before filming.