Are parrots filling ecological niche space?
How non-native parrots become established in urban bird communities
A vocal bottleneck in the Common Myna
Colonization of new areas leads to reduced song complexity
Legal imports and feral parakeets in Spain
Legal trade in captive birds is key to the establishment of wild populations of two alien invasive species
What do Galapagos Hawks eat after the goats are gone?
After the eradication of exotic goats on Santiago Island, Galapagos hawks prey deliveries consist mainly of introduced black rats
Range expansion of non-native Acacia species: Acacia cyclops and birds
Do birds disperse non-native plants?