Hamerkop (Dutch Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hamerkop" in Dutch language version.

refsWebsite

Global rank Dutch rank

3web.archive.org

1^st place

1^st place

1iucnredlist.org

88^th place

20^th place

low place

9,033^rd place

207^th place

822^nd place

1books.google.com

3^rd place

43^rd place

adu.org.za

sabap2.adu.org.za

(en) M.D. Anderson, The Atlas of Southern African Birds, p. 80, 81: Hamerkop Scopus umbretta

books.google.com

(en) Isaac Schapera, The Khoisan Peoples of South Africa (1965, Routledge)

iucnredlist.org

(en) Hamerkop op de IUCN Red List of Threatened Species.

psu.edu

citeseerx.ist.psu.edu

(en) Marcel van Tuinen (2001). Convergence and divergence in the evolution of aquatic birds (PDF). Proceedings of the Royal Society of London 26 (8): 1345–1350.

web.archive.org

(en) The Maryland Zoo in Baltimore: Fact Sheet: Hamerkop Scopus umbretta (2014)
(en) Metazoa.us: Scopus
(en) Guru Magazine: Feathers and Muddy Boots: Saving Madagascar’s Birdlife From Extinction