Recommended citation
BirdLife International (2024) Species factsheet: Great Tit Parus major. Downloaded from
https://datazone.birdlife.org/species/factsheet/great-tit-parus-major on 23/11/2024.
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 23/11/2024.