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Portland Bird Observatory
portlandbirdobs.bsky.social
did:plc:hpkpsueipzcpj35a4o3vhluz
Topsy-turvy ringing day at the Bill: literally more ringers than birds for a few hours after dawn before a big passage of hirundines developed that saw 232 House Martins, 74 Sand Martins and 27 Swallows ringed. Final total of 363 (+ a UK control Whitethroat) ringed is this year's highest to date.
2024-08-28T22:23:54.310Z