Latest News Latest News

Content with tag eggshell colouration .

Avian eggshells coping with solar radiation

Solar radiation is an important driver of animal coloration, not only because of the effects of coloration on body temperature but also because coloration may protect from the deleterious effects...

SpotEgg: a tool to analyse colour in digital images

A user-friendly tool, called SpotEgg, has been developed to analyse colour and pattering in digital images. The tool, operated through a Graphical User Interface, runs over Matlab 2012b or latter...

Trade-off on shorebird eggshell colouration

In ground-nesting birds egg colour and appearance may have evolved due to opposite selection pressures. Pigmentation and spottiness make the eggs darker and have been suggested to improve...