Kiwi bird genome sequenced
Wednesday, July 22, 2015 - 19:30
in Biology & Nature
Its unusual biological characteristics make the flightless kiwi a unique kind of bird. Researchers of the University of Leipzig and the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, have now sequenced the genetic code of this endangered species and have identified several sequence changes that underlie the kiwi's adaptation to a nocturnal lifestyle: They found several genes involved in colour vision to be inactivated and the diversity of odorant receptors to be higher than in other birds - suggesting an increased reliance on their sense of smell rather than vision for foraging. The study was published in the journal "Genome Biology".