Recommended citation
BirdLife International (2024) Species factsheet: Straneck's Tyrannulet Serpophaga griseicapilla. Downloaded from
https://datazone.birdlife.org/species/factsheet/stranecks-tyrannulet-serpophaga-griseicapilla on 30/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 30/12/2024.