Mediterranean Gull Links
BirdLife species factsheet
2007 IUCN Red List Category (as evaluated by BirdLife International).
Population estimates, trends and conservation status Species account from Birds in Europe: population estimates, trends and conservation status (BirdLife International 2004)*.
European colour-ring birding
Details of European colour-ring projects.
Metal bird rings Images of almost all European metal rings used on small gulls, small waders and large terns.
Colour mark recording [FR] Describes a standard way of recording colour marks:
combinations of colour rings, colour rings with enscriptions, multi-coloured rings, leg flags, neck collars, wing tags, nasal tags and saddles...
Euring web recovery form Report a colour-ringed/metal ringed bird (English, Deutsch, Italiano, Nederlands, Français, Português, Español, Türkçe, Pyccкий, Lietuviškas, Magyar).
EC Wild Birds Directive 79/409/EEC
Protected under Article 1 and 4 and specified in Annex I.
Convention on the Conservation of European Wildlife and Natural Habitats [FR] Protected under Article 6 and specified in Appendix II.
Convention of Migratory Species (CMS) [DE]* [ES] [FR] [RU]* Covered under Article 2 and specified in Appendix II.
African-Eurasian Migratory Waterbirds (AEWA) Covered by Parties to this Agreement under Annex II.
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