Often, they just go and it takes a few days to realise they are no longer around. Their return each May always gladdens my heart.
UPDATE July 28th: Still swifts here.
Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.
Often, they just go and it takes a few days to realise they are no longer around. Their return each May always gladdens my heart.
UPDATE July 28th: Still swifts here.
They were still around in the skies overhead when we had coffee outside just now.
I am pleasantly surprised by the numbers holding up. Numbers have fallen in the last 30 years and they are on the RSPB's red list of endangered species.
I judge numbers by the number I see in the sky. It has been rare to look up and not see swifts.
People expected numbers to be down as there are fewer nest sites.
They only stay in the UK for a few months. I hope to see them next May. They are still here at the moment, but one day we'll look up and realise they have gone.
I am ever hopeful I'll see one in East Anglia, UK in April. My son just has!
UPDATE 0915z: Whilst walking with my wife to the hairdressers I was observing the sky for about an hour. Sadly, no swifts seen.
I guess it will be next May before I see any more here.
We certainly see far fewer swallows although I saw plenty in Devon last week.
This year, I seem to have spotted more swifts than last year. If I had not heard of the issue of falling numbers I would not have known. Maybe locally there are still plenty of swift nest sites or numbers are growing again? For example, there were about 20 screaming overhead earlier in a feeding party.
The common view is that swifts are in decline too. That is not my experience. Although this may be local, I have found more swifts this summer than the last few years. Last summer I could look skywards and wait 30 minutes to see a swift. This summer, I look up and almost immediately see a swift. It would be good to know the experience of others in the UK.
Certainly, many swift nest sites have gone. Have they adapted? It would be good if this was true.
Swifts are part of the UK sky in late spring and early summer.
They usually arrive here soon and stay a few months. Every day I scan the skies, but nothing yet.
Once they arrive they are very common overhead.
Often they are heard screaming first.
Many of their traditional nest sites have gone and numbers are down. Once they arrive, I feel life is still OK.
On August 9th I was about to report the swifts had flown south. Then I saw 10! Today I saw a solitary swift overhead. I think this is probably the last I shall see in the UK until next spring. To me, screaming swifts are an important part of the cycle of life.
Most swifts (birds) are still here. They usual start migrating south in late July or early August. Suddenly one realises the screaming of feeding parties high above has stopped.
See https://www.rspb.org.uk/birds-and-wildlife/wildlife-guides/bird-a-z/swift/ .
See https://www.rsgb.org.uk/birds-and-wildlife/wildlife-guides/bird-a-z/swift/ .
As I write this, it is July 8th. It is not uncommon to hear feeding parties of swifts. Look up and there they are. Tonight there was a party on the wing of about 20 birds.
Suddenly they will all be gone. They fly south to central Africa, where insects are more plentiful. It beats me why they migrate as I would have thought there would be a plentiful supply of flying insects there all year around. The journey is a hazardous one crossing deserts and much of Europe.
Numbers seem to be holding up here. There is a concern about losing nest sites on old buildings and barns. I can't say numbers appear lower here. Indeed I have also seen more swallows than last year.
Once they have gone it takes a few weeks to realise they are not here. In this part of the UK most are back by mid May. When they are here they are one of the most common birds seen. They feed and sleep on the wing. It gladdens my heart when they return. They have been making his journey for thousands or even millions of years completely oblivious of wars that trouble humans.
See https://www.rspb.org.uk/birds-and-wildlife/wildlife-guides/bird-a-z/swift/ .
See https://www.rspb.org.uk/birds-and-wildlife/wildlife-guides/bird-a-z/swift/.
See https://www.rspb.org.uk/birds-and-wildlife/wildlife-guides/bird-a-z/swift/ .
Screaming swifts in the air are a sound of late spring and early summer in the UK. Sometime in August you just realise they are not there. It will be next April or May until they (hopefully) will be back again.
See https://www.rspb.org.uk/birds-and-wildlife/wildlife-guides/bird-a-z/swift/ .
DX Explorer appeals to me. He is a real experimenter and learns through doing. One of his videos shows his experiments with an ATU for his...