Црна чигра (Serbian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Црна чигра" in Serbian language version.

refsWebsite

Global rank Serbian rank

1iucnredlist.org

88^th place

44^th place

1gimnazijaso.edu.rs

low place

1,494^th place

gimnazijaso.edu.rs

Горње Подунавље - животиње

iucnredlist.org

BirdLife International (2012). „Chlidonias niger”. IUCN Red List of Threatened Species. Version 2013.2. International Union for Conservation of Nature. Приступљено 9. 2. 2015.