
A beautiful morning with mist rising from the Embrook as the sun rose, promising a better day for ringing than the recent chilly mornings. It seemed relatively quiet, but turned out to be a good haul, with almost 70 birds trapped. I processed 31 birds of 13 species, of which 22 were new, and extracted 23 - a good addition to my ringing totals. The usual mix of thrushes, warblers and tits made up the bulk of birds, including a large family party of long-tailed tits, the majority of which had just fledged.
This blue tit (
Cyanistes caeruleus; below - click for larger) was typical of the females we were catching - looking very tatty. The feathers are abraded and displaced as the bird enters and exits small nesting cavities, but indicate no significant damage. This female has lost many of the head's contour feathers, including the ear coverts, showing the bird's ear canal.
Entomological interest also improved, with many damselflies, alderflies and mayflies (
Ephemera danica; left - click for larger) active, as well as large numbers of banded mosquitoes
Culiseta annulata, which were less welcome.
Terns were present in good numbers, male and female cuckoos called, and a hobby hunted overhead as the heat rose. A grass snake hunted by the lake margins.
After lunch I got the chance to ring some blue and great tit pulli (28 from 3 broods and 8 from 1 brood respectively) on campus, and I hope I'll be able to build up numbers over the next week or so.