Ruddy x Common Shelduck - bird 1 (same bird as last weekend) |
Ruddy x Common Shelduck - bird 2 |
Ruddy x Common Shelduck - bird 3 |
Rotherhithe had a few large gulls, including a 2nd-summer Yellow-legged Gull, while there were a couple of Common Terns on Surrey Water (but no chicks).
Hi Rich -
ReplyDeleteIf those birds are Common x Ruddy Shelduck, where do they get their prominent white eyerings from?
I've been puzzling over a similarly motley set of birds in SW Middx recently, which I think may be Australian x Ruddy or South African.
Seems a reasonable game to play in late June!
All best,
Rob