Pietrar negru de stâncă (Romanian Wikipedia)
Analysis of information sources in references of the Wikipedia article "Pietrar negru de stâncă" in Romanian language version.
refsWebsite
Global rank
Romanian rank
88th place
26th place
doi.org
- BirdLife International (). „Oenanthe leucura”. IUCN Red List of Threatened Species. 2018: e.T22710259A132085979. doi:10.2305/IUCN.UK.2018-2.RLTS.T22710259A132085979.en
. Accesat în .
iucnredlist.org
- BirdLife International (). „Oenanthe leucura”. IUCN Red List of Threatened Species. 2018: e.T22710259A132085979. doi:10.2305/IUCN.UK.2018-2.RLTS.T22710259A132085979.en . Accesat în .