Nycticorax nycticorax

Informations sur l'évaluation
Instruments de la CMSAEWA
Statut selon l'UICNLeast concern
Statut des pays
Pays Republic of Albania(Native) , People's Democratic Republic of Algeria(Native) , Republic of Angola(Native) , Republic of Armenia(Native) , Republic of Austria(Native) , Republic of Azerbaijan(Native) , Kingdom of Bahrain(Native) , Republic of Belarus(Native) , Kingdom of Belgium(Native) , Republic of Benin(Native) , Bosnia and Herzegovina(Native) , Republic of Botswana(Native) , Republic of Bulgaria(Native) , Republic of Burundi(Native) , Republic of Cameroon(Native) , Canada(Native) , Republic of Cabo Verde(Vagrant) , Central African Republic(Native) , Republic of Chad(Native) , Union of the Comoros(Native) , Republic of Croatia(Native) , Republic of Cyprus(Native) , Côte d'Ivoire(Native) , Kingdom of Denmark(Vagrant) , Republic of Djibouti(Vagrant) , Arab Republic of Egypt(Native) , Republic of Equatorial Guinea(Native) , State of Eritrea(Native) , Federal Democratic Republic of Ethiopia(Native) , Republic of Finland(Vagrant) , French Republic(Native) , Gabonese Republic(Native) , Republic of The Gambia(Native) , Georgia(Native) , Federal Republic of Germany(Native) , Republic of Ghana(Native) , Hellenic Republic(Native) , Republic of Guinea(Native) , Republic of Guinea-Bissau(Native) , Hungary(Native) , Republic of Iceland(Vagrant) , Republic of Iraq(Native) , Ireland(Vagrant) , State of Israel(Native) , Italian Republic(Native) , Hashemite Kingdom of Jordan(Native) , Republic of Kazakhstan(Native) , Republic of Kenya(Native) , State of Kuwait(Native) , Lebanese Republic(Native) , Kingdom of Lesotho(Native) , Republic of Liberia(Native) , State of Libya(Vagrant) , Principality of Liechtenstein(Vagrant) , Grand Duchy of Luxembourg(Vagrant) , Republic of Madagascar(Native) , Republic of Malawi(Native) , Republic of Mali(Native) , Republic of Malta(Native) , Islamic Republic of Mauritania(Native) , Montenegro(Native) , Kingdom of Morocco(Native) , Republic of Mozambique(Native) , Republic of Namibia(Native) , Kingdom of the Netherlands(Native) , Republic of Niger(Native) , Federal Republic of Nigeria(Native) , Kingdom of Norway(Vagrant) , Sultanate of Oman(Native) , Republic of Poland(Native) , Portuguese Republic(Native) , State of Qatar(Native) , Romania(Native) , Russian Federation(Vagrant) , Republic of Rwanda(Native) , Democratic Republic of São Tomé and Príncipe(Vagrant) , Kingdom of Saudi Arabia(Native) , Republic of Senegal(Native) , Republic of Serbia(Native) , Republic of Seychelles(Vagrant) , Republic of Sierra Leone(Native) , Slovak Republic(Native) , Republic of Slovenia(Native) , Somali Republic(Native) , Republic of South Africa(Native) , Kingdom of Spain(Native) , Republic of the Sudan(Native) , Kingdom of Swaziland(Native) , Kingdom of Sweden(Vagrant) , Swiss Confederation(Native) , Syrian Arab Republic(Native) , Togolese Republic(Native) , Republic of Tunisia(Native) , Republic of Türkiye(Native) , Turkmenistan(Native) , Republic of Uganda(Native) , Ukraine(Native) , United Arab Emirates(Native) , Republic of Uzbekistan(Native) , Republic of Yemen(Native) , Republic of Zambia(Native) , Republic of Zimbabwe(Native) , Democratic Republic of the Congo(Native) , United Kingdom of Great Britain and Northern Ireland(Vagrant) , Islamic Republic of Iran(Native) , Republic of Moldova(Native) , The Republic of North Macedonia(Native) , United Republic of Tanzania(Native) , (Native)

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Noms communs
AnglaisBlack-crowned Night-heron
FrançaisBihoreau gris
Taxonomy
ClasseAves
OrdreCiconiiformes
FamilleArdeidae
Nom scientifique Nycticorax nycticorax
Sub-Speciesnycticorax
Taille et tendance de la population
Population Intervalle de taille Qualité de la taille Estimation de la taille de la population Référence de la taille Notes de la taille
Intervalle de tendance Qualité de la tendance Tendance Référence de la tendance Notes de la tendance
Sub-Saharan Africa & Madagascar2001Best guess25,000-1,000,000 Dodman, T. 2002. Waterbird Population Estimates in [more]
1991-2001PoorSTA Dodman, T. 2002. Waterbird Population Estimates in [more]
W Europe, NW Africa (bre)2000-2005Expert opinion61,000-97,000 Marion, L. Ulenaers, P. & van Vessem, J.. 2000. He [more]
1990-2000PoorINC BirdLife International (2004). Birds in Europe, po [more]
C & E Europe/Black Sea & E Mediterranean (bre)1990-2000Expert opinion92,100-138,000 Unpublished information supplied by Wetlands Inter [more]
1990-2000PoorINC BirdLife International (2004). Birds in Europe, po [more]
Western Asia/SW Asia & NE Africa2002Best guess25,000-100,000 Scott, D.A. in press, 2002. Report on the Conserva [more]
- No ideaUNK
More Information...
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