The mysterious basis of egg shape in birds
How do birds produce asymmetrical eggs?
Is successive remating beneficial for short-lived birds?
Mate replacement versus mate retention in the Thorn-tailed Rayadito
Does increased density reduce reproduction?
No support for decreased reproduction with a population increase in the White-tailed Eagle
Can nest reuse be risky?
Rare observations of nest-reuse in an open-cup nesting European passerine
Older Blue Tits are more faithful
But why do they still engage in extra-pair copulations?
Where do breeding Procellaria petrels forage?
Travelling thousands of kilometres to find lunch
Fidelity or divorce? The dilemma of Jaegers
How faithful are Arctic migratory seabirds to mates and breeding sites?
Disentangeling cooperative breeding in a Neotropical passerine
Use of genomic tools to describe relatedness patterns within Greyish Baywing cooperative groups
Sex-condition interaction affects Greater Flamingo colouration
Why are female flamingos more colourful than males?
Maternal competitive events influence offspring phenotype
Compete with me and my progeny will grow faster