Procellaria (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Procellaria" in Catalan language version.

Last modified: 16:57:20, 15 October 2025 (UTC)

Ref.Un. Ref.Website

Global rank Catalan rank

2^nd place

4^th place

22iucnredlist.org

39^th place

36^th place

11birdsoftheworld.org

1,685^th place

257^th place

4^th place

6^th place

6^th place

15^th place

archive.org (Global: 6^th place; Catalan: 15^th place)

Carboneras, C. «Family Procellariidae (Petrels and Shearwaters)». A: del Hoyo, J.; Elliott, A.; Sargatal, J. (eds.). Handbook of the birds of the world. Volume 1: Ostrich to Ducks. Barcelona : Lynx Edicions, 1992. ISBN 978-84-87334-10-8.

birdsoftheworld.org (Global: 1,685^th place; Catalan: 257^th place)

Winkler, David W.; Billerman, Shawn M.; Lovette, Irby J. «Shearwaters and Petrels (Procellariidae), version 1.0» (en anglès). Birds of the World. Cornell Lab of Ornithology, 2020. DOI: 10.2173/bow.procel3.01species_shared.bow.project_name. ISSN: 2771-3105.

doi.org (Global: 2^nd place; Catalan: 4^th place)

dx.doi.org

Winkler, David W.; Billerman, Shawn M.; Lovette, Irby J. «Shearwaters and Petrels (Procellariidae), version 1.0» (en anglès). Birds of the World. Cornell Lab of Ornithology, 2020. DOI: 10.2173/bow.procel3.01species_shared.bow.project_name. ISSN: 2771-3105.
IUCN «Procellaria aequinoctialis» (en anglès). BirdLife International: The IUCN Red List of Threatened Species 2018:, 07-08-2018. DOI: 10.2305/iucn.uk.2018-2.rlts.t22698140a132628887.en.
IUCN «Procellaria cinerea» (en anglès). BirdLife International: The IUCN Red List of Threatened Species 2021:, 15-05-2020. DOI: 10.2305/iucn.uk.2021-3.rlts.t22698159a175348962.en.

iucnredlist.org (Global: 39^th place; Catalan: 36^th place)

IUCN «Procellaria aequinoctialis» (en anglès). BirdLife International: The IUCN Red List of Threatened Species 2018:, 07-08-2018. DOI: 10.2305/iucn.uk.2018-2.rlts.t22698140a132628887.en.
IUCN «Procellaria cinerea» (en anglès). BirdLife International: The IUCN Red List of Threatened Species 2021:, 15-05-2020. DOI: 10.2305/iucn.uk.2021-3.rlts.t22698159a175348962.en.

worldcat.org (Global: 4^th place; Catalan: 6^th place)

Winkler, David W.; Billerman, Shawn M.; Lovette, Irby J. «Shearwaters and Petrels (Procellariidae), version 1.0» (en anglès). Birds of the World. Cornell Lab of Ornithology, 2020. DOI: 10.2173/bow.procel3.01species_shared.bow.project_name. ISSN: 2771-3105.