It's been a funny season: plenty (plenty) of Robins and Goldcrests but with interesting things few and far between. We finished our time in the reedbed with a Bluethroat and good numbers of Penduline Tits (nice to take a look at the variation in moult of the first-year birds).
Two Yellow-browed Warblers were an unexpected bonus in the reeds but for me the relative highlight was a first-year male Reed Bunting with eccentrically moulted primaries.
There's been a spattering of Sibes at the lighthouse, with a Radde's Warbler and two Pallas's Warblers ringed. Other than that, a couple of Ring Ouzels, some Firecrests, and a few Red-breasted Flycatchers have been the only notables. Perhaps part of my apathy stems from the fact that most days I've been sitting in the corner putting rings on Robins, so these interesting birds have largely passed me by or been whisked off to be shown at the front of the lighthouse before we've really had any time to take a proper look at them.
The last few stragglers of each species often end up being the unhealthy individuals. Fault bars form across feathers when there's a period of poor feeding during feather growth. This is often apparent in young birds, since they're dependant on feeding from the parent birds while they're in the nest; and feathers grown simultaneously – as feathers in the nest are – will show a fault bar in the same place. If a fault bar is sufficiently strong, it causes a weak point in the feathers and the feathers can break. That's what had happened to this first-year female Blackcap, where a fault bar across the primaries and secondaries has caused the flight feathers to break half way along their length. The bird was probably fairly healthy before the feathers broke: it had undergone a relatively extensive post-juvenile moult, with all the greater coverts, A1, and two (left wing) or three (right wing) tertials moulted. You can see that the post-juvenile feathers are unaffected by the fault bar, being grown at a different time (post-fledging) to the flight feathers. Amazingly, the bird could still fly, and we haven't recaught it since it's release, suggesting it may already have left the lighthouse garden.
Compared with previous years, we don't seem to have had too many recoveries from elsewhere, although we did trap one Norwegian and one Russian-ringed Goldcrest. The most interesting recovery report we've received the other way around was of a Shoveler (the one and only Shoveler) that we ringed this time last year. It was shot 13 days later near Bordeaux (France). An interesting recovery, if not the nicest way to have the bird "resighted" – and slightly worrying the only Shoveler ringed in the last 30 years at FBO didn't last more than two weeks after leaving Sweden!