Avian eggs and calibrated digital photography
How varied light affects colour and pattern measurements of eggshells?
How varied light affects colour and pattern measurements of eggshells?
Why do some bird species cover themselves in iron oxides?
Could it be an anti-predatory strategy?
Are grey colour morphs better protected against predation?
Investigating the olfactory functions of preen oil in birds
The Eurasian Treecreeper is well camouflaged – or is it?
Could these colour patterns function as camouflage?
How do shorebird chicks cope with less food and increasing temperatures?
A correlative study explores several hypotheses.
Does the addition of white objects lead to better camouflage?