https://www.usgs.gov/publications/interspecific-aggression-among-parapatric-and-sympatric-songbirds-a-tropical
Interspecific aggression among parapatric and sympatric songbirds on a tropical elevational...
Interspecific competition is hypothesized to be a strong force that sets species range limits and drives parapatric distributions of closely related species on...
on ainterspecificaggressionamong
https://datadryad.org/dataset/doi:10.5061/dryad.6t1g1jx30
Dryad | Data: Population genomic analyses support sympatric origins of parapatric morphs in a...