Search in another language
To find a species in a particular language, select the language below, then select its name from one of the drop-down boxes. Names are available for almost all (or almost all) species in English, Danish, Dutch, French, German, Italian, Polish, Spanish and Swedish; coverage in other languages is more limited at the moment, so you may not be able to find some species, particularly the rarer and most recently split ones. To select by scientific name click on the EU flag.
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Working together for seabirds
BTO work supports effective monitoring of our seabirds and aims to provide opportunities for a new generation of seabird surveyors.