The molecular clock of the common buzzard

Be it hibernation or the routes of migratory birds: all animal behaviour that is subject to annual rhythms is controlled by a molecular clock. Although this has been known for a long time, in many cases it is still unclear ...

On genetic treasure island, voles show DNA antiquity

(Phys.org) —With its snubby, blunt nose, small, furry ears and short tail, the Orkney Islands vole may not seem significant, but it harbors genetic secrets that can help shed light on novel evolutionary and colonization ...

City-life changes blackbird personalities, study shows

The origins of a young animal might have a significant impact on its behavior later on in life. Researchers at the Max Planck Institute for Ornithology in Radolfzell, Germany, have been able to demonstrate in hand-reared ...

Drought makes Borneo's trees flower at the same time

Tropical plants flower at supra-annual irregular intervals. In addition, mass flowering is typical for the tropical forests in Borneo and elsewhere, where hundreds of different plant timber species from the Dipterocarpaceae ...

Mate choice in mice is heavily influenced by paternal cues

Mate choice is a key factor in the evolution of new animal species. The choice of a specific mate can decisively influence the evolutionary development of a species. In mice, the attractiveness of a potential mate is conveyed ...

Scientists discover reasons behind snakes' 'shrinking heads'

(Phys.org) —An international team of scientists led by Dr Kate Sanders from the University of Adelaide, and including Dr Mike Lee from the South Australian Museum, has uncovered how some sea snakes have developed 'shrunken ...

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