Completing my walk around the patch and the only other bird I managed to add to the year list was a wintering Chiffchaff near the allotments in the Old Sewage Works, back at Alexandra Lake for another scan through the gulls and and I pick up not one but two 1st-winter Caspian Gulls on the lake. We've only ever had single Caspian Gulls on the patch at any one time, so to find two birds is a first for Wanstead and my run of finding Casps this winter shows no sign of abating as this is now my 4th and 5th birds since the 10th November, all of which have been 1st-winters.
One of the Caspian Gulls was of the clean white-headed variety and stood out immediately, the other bird was a little less obvious, being more heavily streaked around the head, hind-neck, breast and flanks. Both birds showed a set of nicely uniformed wing coverts with a reddish hue and a good set of tertials - the more I see of these birds, the more I'm enjoying the subtle difference of each and every bird, here's hoping I catch up with one or two more of these eastern beauties before the winters out.
|The more heavily streaked individual|
|The cleaner, white-headed bird of the two.|