More Swifts!
EL had yet another common swift at Knockbridge yesterday evening. I have always had an interest in swifts (being my favorite bird). .
This year approx 85% of local swifts had departed by 20th August with the last swifts reported to me from Beaulieu Pond on 24th August. Nothing was reported for over 3 weeks and then there are 8 sightings along the east coast in four days; I underline sightings, as it is obvious that for each bird actually seen, many more are probably passing unseen / unreported.
I have, in previous years, been in the Algarve (1,100 miles south of us) at this time of year and all the summer pallid, alpine and common swifts had already departed south.
A similar situation occured here in 2004 when swifts were reported 1 week after the main body had departed. I queried this occurance on the IBN at the time and nobody provided any answers.
Anyone here read anything or have any opinions on this?
Best yesterday evening at Ballagan were 5 roseate terns, a single, very yellow looking wheatear and 1 arctic skua.