Noord-Amerikaanse helmspecht (Dutch Wikipedia)

Analysis of information sources in references of the Wikipedia article "Noord-Amerikaanse helmspecht" in Dutch language version.

refsWebsite

Global rank Dutch rank

1iucnredlist.org

88^th place

20^th place

1biodiversitylibrary.org

387^th place

64^th place

1worldbirdnames.org

1,007^th place

75^th place

biodiversitylibrary.org

Linnaeus, C. (1758). Systema naturae ed. 10: 113

iucnredlist.org

(en) Noord-Amerikaanse helmspecht op de IUCN Red List of Threatened Species.

worldbirdnames.org

(en) Gill F, D Donsker & P Rasmussen (Eds). 2023. IOC World Bird List (v13.2).