Reference

Clements, J. F.:
    eBird/Clements checklist of birds of the world

Publisher/journal/volume, pages etc.: Cornell Lab of Ornithology

Internet address: https://www.birds.cornell.edu/clementschecklist/download/

Language:

Type: Electronic document

BioLib citation format:

Clements, J. F.: eBird/Clements checklist of birds of the world, Cornell Lab of Ornithology