クマゲラ (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "クマゲラ" in Japanese language version.

refsWebsite

Global rank Japanese rank

2^nd place

6^th place

332^nd place

925^th place

1,007^th place

1,402^nd place

211^th place

13^th place

low place

cornell.edu

Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2016. The eBird/Clements checklist of birds of the world: v2016. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/. (Retrieved 28 February 2017).

BirdLife International. 2016. Dryocopus martius. The IUCN Red List of Threatened Species 2016: e.T22681382A87301348. doi:10.2305/IUCN.UK.2016-3.RLTS.T22681382A87301348.en. Downloaded on 28 February 2017.
Woodpeckers, Gill F & D Donsker (Eds). 2017. IOC World Bird List (v 7.1). doi:10.14344/IOC.ML.7.1. (Retrieved 28 February 2017)

Woodpeckers, Gill F & D Donsker (Eds). 2017. IOC World Bird List (v 7.1). doi:10.14344/IOC.ML.7.1. (Retrieved 28 February 2017)