Amazonian umbrellabird (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Amazonian umbrellabird" in English language version.

refsWebsite

Global rank English rank

2^nd place

2^nd place

1iucnredlist.org

88^th place

160^th place

4^th place

4^th place

1semanticscholar.org

11^th place

8^th place

1birdsoftheworld.org

6,471^st place

7,708^th place

1calgarypubliclibrary.com

low place

low place

birdsoftheworld.org

Handbook of the Birds of the World

calgarypubliclibrary.com

birdsoftheworld-org.elibrary.calgarypubliclibrary.com

Snow, David (4 March 2020). "Amazonian Umbrellabird (Cephalopterus ornatus)". Birds of the World. doi:10.2173/bow.amaumb1.01. Retrieved 17 November 2023.

doi.org

BirdLife International (2016). "Cephalopterus ornatus". IUCN Red List of Threatened Species. 2016: e.T22700940A93805915. doi:10.2305/IUCN.UK.2016-3.RLTS.T22700940A93805915.en. Retrieved 12 November 2021.
Mikula, P.; Valcu, M.; Brumm, H.; Bulla, M.; Forstmeier, W.; Petrusková, T.; Kempenaers, B. & Albrecht, T. (2021). "A global analysis of song frequency in passerines provides no support for the acoustic adaptation hypothesis but suggests a role for sexual selection". Ecology Letters. 24 (3): 477–486. doi:10.1111/ele.13662. PMID 33314573. S2CID 229176172.
Snow, David (4 March 2020). "Amazonian Umbrellabird (Cephalopterus ornatus)". Birds of the World. doi:10.2173/bow.amaumb1.01. Retrieved 17 November 2023.

iucnredlist.org

BirdLife International (2016). "Cephalopterus ornatus". IUCN Red List of Threatened Species. 2016: e.T22700940A93805915. doi:10.2305/IUCN.UK.2016-3.RLTS.T22700940A93805915.en. Retrieved 12 November 2021.

nih.gov

pubmed.ncbi.nlm.nih.gov

Mikula, P.; Valcu, M.; Brumm, H.; Bulla, M.; Forstmeier, W.; Petrusková, T.; Kempenaers, B. & Albrecht, T. (2021). "A global analysis of song frequency in passerines provides no support for the acoustic adaptation hypothesis but suggests a role for sexual selection". Ecology Letters. 24 (3): 477–486. doi:10.1111/ele.13662. PMID 33314573. S2CID 229176172.

semanticscholar.org

api.semanticscholar.org

Mikula, P.; Valcu, M.; Brumm, H.; Bulla, M.; Forstmeier, W.; Petrusková, T.; Kempenaers, B. & Albrecht, T. (2021). "A global analysis of song frequency in passerines provides no support for the acoustic adaptation hypothesis but suggests a role for sexual selection". Ecology Letters. 24 (3): 477–486. doi:10.1111/ele.13662. PMID 33314573. S2CID 229176172.