Black-billed sicklebill (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Black-billed sicklebill" in English language version.

refsWebsite

Global rank English rank

2^nd place

88^th place

160^th place

3,128^th place

4,193^rd place

11^th place

8^th place

doi.org

BirdLife International (2016). "Drepanornis albertisi". IUCN Red List of Threatened Species. 2016: e.T22706157A94053564. doi:10.2305/IUCN.UK.2016-3.RLTS.T22706157A94053564.en. Retrieved 12 November 2021.
Frith, Clifford; Frith, Dawn (2020). Del Hoyo, Josep; Elliott, Andrew; Sargatal, Jordi; Christie, David; De Juana, Eduardo (eds.). "Black-billed Sicklebill (Drepanornis albertisi)". www.hbw.com. doi:10.2173/bow.blbsic1.01. S2CID 216394848. Retrieved 30 September 2019.

Frith, Clifford; Frith, Dawn (2020). Del Hoyo, Josep; Elliott, Andrew; Sargatal, Jordi; Christie, David; De Juana, Eduardo (eds.). "Black-billed Sicklebill (Drepanornis albertisi)". www.hbw.com. doi:10.2173/bow.blbsic1.01. S2CID 216394848. Retrieved 30 September 2019.

Frith, Clifford; Frith, Dawn (2020). Del Hoyo, Josep; Elliott, Andrew; Sargatal, Jordi; Christie, David; De Juana, Eduardo (eds.). "Black-billed Sicklebill (Drepanornis albertisi)". www.hbw.com. doi:10.2173/bow.blbsic1.01. S2CID 216394848. Retrieved 30 September 2019.