Sula bassana (Romanian Wikipedia)
Analysis of information sources in references of the Wikipedia article "Sula bassana" in Romanian language version.
refsWebsite
Global rank
Romanian rank
88th place
26th place
low place
low place
low place
low place
387th place
117th place
low place
7,318th place
abcbirds.org
- „Northern Gannet”. American Bird Conservancy. . Accesat în .
biodiversitylibrary.org
- Bonaparte, Charles Lucien (). A Geographical and Comparative List of the Birds of Europe and North America. London: John Van Voorst. p. 60.
doi.org
- BirdLife International (). „Morus bassanus”. IUCN Red List of Threatened Species. 2018: e.T22696657A132587285. doi:10.2305/IUCN.UK.2018-2.RLTS.T22696657A132587285.en
. Accesat în . - del Hoyo, Josep; Elliott, Andrew; Sargatal, Jordi; Christie, David A; de Juana, Eduardo, ed. (). „Northern Gannet (Morus bassanus)”
. Handbook of the Birds of the World Alive. Barcelona: Lynx Edicions. doi:10.2173/bow.norgan.01. Accesat în .
hbw.com
- del Hoyo, Josep; Elliott, Andrew; Sargatal, Jordi; Christie, David A; de Juana, Eduardo, ed. (). „Northern Gannet (Morus bassanus)”. Handbook of the Birds of the World Alive. Barcelona: Lynx Edicions. doi:10.2173/bow.norgan.01. Accesat în .
iucnredlist.org
- BirdLife International (). „Morus bassanus”. IUCN Red List of Threatened Species. 2018: e.T22696657A132587285. doi:10.2305/IUCN.UK.2018-2.RLTS.T22696657A132587285.en . Accesat în .
jncc.gov.uk
- Wanless, Sarah; Harris, Mike P. (). Seabird Populations of Britain and Ireland. Accesat în – via Joint Nature Conservation Committee.
rspb.org.uk
- Amaral-Rogers, Ness (). „Black eyes in seabirds indicates bird flu survival”. Royal Society for the Protection of Birds. Accesat în .