Collared imperial pigeon (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Collared imperial pigeon" in English language version.

refsWebsite

Global rank English rank

2^nd place

2^nd place

1iucnredlist.org

88^th place

160^th place

4,114^th place

3,147^th place

18^th place

17^th place

csiro.au (Global: 4,114^th place; English: 3,147^th place)

publish.csiro.au

Frith, H.J.; Crome, F.H.J.C.; Wolfe, T.O. (1976). "Food of fruit-pigeons in New Guinea". Emu. 76 (2): 49–58. Bibcode:1976EmuAO..76...49F. doi:10.1071/mu9760049.

doi.org (Global: 2^nd place; English: 2^nd place)

BirdLife International (2016). "Ducula mullerii". IUCN Red List of Threatened Species. 2016 e.T22691770A93324270. doi:10.2305/IUCN.UK.2016-3.RLTS.T22691770A93324270.en. Retrieved 13 November 2021.
Frith, H.J.; Crome, F.H.J.C.; Wolfe, T.O. (1976). "Food of fruit-pigeons in New Guinea". Emu. 76 (2): 49–58. Bibcode:1976EmuAO..76...49F. doi:10.1071/mu9760049.

harvard.edu (Global: 18^th place; English: 17^th place)

ui.adsabs.harvard.edu

Frith, H.J.; Crome, F.H.J.C.; Wolfe, T.O. (1976). "Food of fruit-pigeons in New Guinea". Emu. 76 (2): 49–58. Bibcode:1976EmuAO..76...49F. doi:10.1071/mu9760049.

iucnredlist.org (Global: 88^th place; English: 160^th place)

BirdLife International (2016). "Ducula mullerii". IUCN Red List of Threatened Species. 2016 e.T22691770A93324270. doi:10.2305/IUCN.UK.2016-3.RLTS.T22691770A93324270.en. Retrieved 13 November 2021.