Layard's parakeet (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Layard's parakeet" in English language version.

refsWebsite

Global rank English rank

2web.archive.org

1^st place

1^st place

1iucnredlist.org

88^th place

160^th place

1bnhsenvis.nic.in

low place

low place

low place

low place

low place

low place

birdtheme.org

Scharning, Kjell. "Birds on stamps: Sri Lanka". www.birdtheme.org.

bnhsenvis.nic.in

Anonymous (1998). "Vernacular Names of the Birds of the Indian Subcontinent" (PDF). Buceros. 3 (1): 53–109. Archived from the original (PDF) on 2010-04-01.

cbsl.gov.lk

"Central Bank of Sri Lanka". Archived from the original on 2017-08-03. Retrieved 2017-07-23.

iucnredlist.org

BirdLife International (2012). "Psittacula calthrapae". IUCN Red List of Threatened Species. 2012. Retrieved 26 November 2013.{{cite iucn}}: old-form url (help)

web.archive.org

Anonymous (1998). "Vernacular Names of the Birds of the Indian Subcontinent" (PDF). Buceros. 3 (1): 53–109. Archived from the original (PDF) on 2010-04-01.
"Central Bank of Sri Lanka". Archived from the original on 2017-08-03. Retrieved 2017-07-23.