Strength in colours?
Partial support for a structural function for eggshell pigments in unspotted eggs of a calcium-limited bird
Partial support for a structural function for eggshell pigments in unspotted eggs of a calcium-limited bird
Continued egg harvesting drives Sooty Tern declines
Sociality and nest environment linked to eggshell maculation in Hirundinidae
How varied light affects colour and pattern measurements of eggshells?
But what about the size of the eggs?
Increased body condition affects duck egg mass and hatchability
How do birds produce asymmetrical eggs?
Compete with me and my progeny will grow faster
Testing the effects of several predator-related cues on two shorebird species.
Birds in deciduous habitats are more sensitive to temperature change