Nest architecture is linked with ecological success in songbirds.

ABSTRACT: Nests are essential constructions that determine fitness, yet their structure can vary substantially across bird species. While there is evidence supporting a link between nest architecture and the habitat a species occupies, we still ignore what ecological and evolutionary processes are linked to different nest types. Using information on 3175 species of songbirds, we show that-after controlling for latitude and body size-species that build domed nests (i.e. nests with a roof) have smaller ranges, are less likely to colonise urban environments and have potentially higher extinction rates compared to species with open and cavity nests. Domed nests could be a costly specialisation, and we show that these nests take more time to be built, which could restrict breeding opportunities. These di

SUBMITTER: Medina I 

PROVIDER: S-EPMC9311449 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature