Proving that the bird was ringed in Finland proves just that - that the bird was ringed in Finland. Racial identification of gull pulli (on the assumption that the bird wasn't canon-netted as an adult) is far from straightforward.... but yes granted on current ...
Copyright © 2010 - Radipole Ringing Group - All rights reserved. Conforms to W3C Standard XHTML & CSS - Designed by fActoryArts