How does weather affect songbirds?
Analysing avian body condition across the southeastern United States
Squeaking shorebird chicks
How do vocal traits of plovers and lapwings change with age?
Body condition and reproduction in declining diving ducks
Increased body condition affects duck egg mass and hatchability
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?