Copiula pipiens (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Copiula pipiens" in English language version.

refsWebsite

Global rank English rank

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

1biodiversitylibrary.org

387^th place

373^rd place

1,578^th place

1,521^st place

amnh.org (Global: 1,578^th place; English: 1,521^st place)

research.amnh.org

Frost, Darrel R. (2019). "Copiula pipiens Burton and Stocks, 1986". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 26 September 2019.

biodiversitylibrary.org (Global: 387^th place; English: 373^rd place)

Burton, Thomas C. & Stocks, Rupert (1986). "A new species of terrestrial microhylid frog from Papua New Guinea". Transactions of the Royal Society of South Australia. 110: 155–158.

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

IUCN SSC Amphibian Specialist Group (2020). "Copiula pipiens". IUCN Red List of Threatened Species. 2020 e.T57799A151929452. doi:10.2305/IUCN.UK.2020-3.RLTS.T57799A151929452.en. Retrieved 16 November 2021.

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

IUCN SSC Amphibian Specialist Group (2020). "Copiula pipiens". IUCN Red List of Threatened Species. 2020 e.T57799A151929452. doi:10.2305/IUCN.UK.2020-3.RLTS.T57799A151929452.en. Retrieved 16 November 2021.