Recognising next-door neighbours in the African bush
Crested Francolin subspecies produce distinctive calls to interact in their different habitats
Learning phylogenetics with the Pectoral Sparrow
A genetic study reconstructs the evolutionary history of this South American songbird.
Evolution of Neotropical grassland birds
Grasslands have some interesting history that shaped a particular diversity of birds
A history of hummingbirds
When did hummingbirds of the genera Augastes and Schistes arise?
Double white-eye discovery
Two new bird species from the unique and understudied Sulawesi region
Where did the trogons come from?
Genetic study traces the origins of this tropical bird family
Kingfisher evolution in the Wallacea region
Differing responses of closely related migratory and resident species
Explosive wagtail evolution
Plumage phenotypes, mitochondrial DNA and nuclear DNA tell different stories
The shape of birds’ eggs
Does selection during the incubation period influence egg shape?
More species of Magpie than previously thought?
Is the Eurasian Magpie better treated as five different species?