도가머리딱따구리 (Korean Wikipedia)

Analysis of information sources in references of the Wikipedia article "도가머리딱따구리" in Korean language version.

refsWebsite

Global rank Korean rank

1iucnredlist.org

88^th place

61^st place

1allaboutbirds.org

6,096^th place

low place

allaboutbirds.org

“Ivory-Billed Woodpecker, Life History”. 《The Cornell Lab of Ornithology; All About Birds》. Cornell University. 2016년 3월 21일에 확인함.

iucnredlist.org

BirdLife International (2012). “Dryocopus pileatus”. 《IUCN 적색 목록》 (IUCN) 2012. 2013년 11월 26일에 확인함. old-form url