களியன் (Tamil Wikipedia)

Analysis of information sources in references of the Wikipedia article "களியன்" in Tamil language version.

refsWebsite

Global rank Tamil rank

low place

1,825^th place

2^nd place

4^th place

1iucnredlist.org

88^th place

43^rd place

doi.org

dx.doi.org

BirdLife International (2015). "Aythya ferina". IUCN Red List of Threatened Species 2015: e.T22680358A82571892. doi:10.2305/IUCN.UK.2015-4.RLTS.T22680358A82571892.en.

ebird.org

"Common pochard -- Top audio". ebird.org. Retrieved 19 மே 2021.
"இன வரைபடம் (species map)". Retrieved 19 மே 2021.

iucnredlist.org

"BirdLife International (2015). "Aythya ferina". IUCN Red List of Threatened Species. 2015". Retrieved 19 மே 2021.