https://dash.harvard.edu/entities/publication/73120378-7e30-6bd4-e053-0100007fdf3b
The Phylogenetic Component of Cooperative Breeding in Perching Birds
The appreciation by earlier workers of the importance of studying avian cooperative breeding (CB) in an explicitly phylogenetic context has waned in most...
cooperative breedingperching birdsphylogeneticcomponent
https://www.cfwru.iastate.edu/project/iowa-breeding-bird-atlas-project-completion
Iowa Breeding Bird Atlas project completion | Iowa Cooperative Fish and Wildlife Research Unit
breeding bird atlasresearch unitiowaprojectcompletion