New research shows that the woodcock is the unlikely owner of the brightest white feathers of any bird tested so far. Woodcocks are not known for their dazzling colours. The upper plumage of these nocturnal waders is a mosaic of browns and greys that camouflages them exquisitely against forest floors by day.
"That's the beauty of it," says Jamie Dunning, who led the work at Imperial College London. "They keep it where you can't see it, but where they can get it out when they need it."
Diese Geschichte stammt aus der May 2023-Ausgabe von BBC Wildlife.
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Diese Geschichte stammt aus der May 2023-Ausgabe von BBC Wildlife.
Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.
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Does cloning create identical copies?
EMBRYOS ARE MADE OF STEM CELLS that divide to give rise to different types of cells, everything from skin to brain cells. Scientists once thought that reproductive cloning creating a genetically identical copy of an individual organism - would be impossible without using stem cells and that the path leading to mature 'differentiated' cells was irreversible. But clawed frogs proved them wrong...
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