The Iceland Gull total looks to be a minimum of 36 (just 5 adults) with a possible maximum of 49, but c.35-40 birds seems "about right"
The Glaucous Gull total is 20 minimum (6 adults) with possible maximum of c.25 birds.Peter Roberts
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Thanks Peter. This is great - a lot of work!
ReplyDeleteBecky
Lovely stuff! Kept seeing the glaucous between PC and Bridgend - lovely to see it in context with the rest of the map. Thank Peter,
ReplyDeleteClaire