Черна американска потапница (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Черна американска потапница" in Bulgarian language version.

refsWebsite
Global rank Bulgarian rank
low place
low place
88th place
4th place
low place
low place
2,179th place
1,824th place
low place
low place
low place
low place
low place
low place
167th place
188th place
low place
low place
6,096th place
low place
882nd place
1,123rd place