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Planet Earth Under Threat

Nature Spring Diary 15th May 2007

  • Paul Evans
  • 15 May 07, 02:48 PM

swift.jpg
Picture taken by Mike Toms/BTO

The highlights of this blog will be broadcast on 大象传媒 Radio 4 at 9pm Monday 28th May and at 11am Tuesday 29th May, so read Paul's entry and post a comment below.

You can also e-mail us your spring photos to add to our photo-gallery: nhuradio@bbc.co.uk

"Fifteenth of May. Cherry blossom. The swifts materialise at the tip of a long scream of needle. 'Look! They're back! Look!' ". So wrote Ted Hughes in his poem Swifts, and the spirit is so right - that grabbing at the experience, that greedy joy which meets the crazy energy of these birds somewhere halfway.

The timing's about right this year too, except that cherry blossom is now just beautiful litter from long-finished blossom and the return of the swifts lies somewhere behind a solid curtain of rain. And with the coming of the monsoons over the last few days, something has changed. Is that it; is that the end of spring?

We must admit we've had a good run at it. We must also admit we need the rain, however much it derails our vernal parade. This spring has been full of extraordinary stories and observations. It's been such a good year to see many things, I wonder how it compares to previous years.

Soon, we'll be turning the writing on this blog into a radio programme -- Nature, Spring Diary -- on 大象传媒 Radio 4 May 28, 9 p.m.; May 29, 11 a.m. So in the meantime, looking back at Spring 2007, with its contrasting weather and strange mixed up timings, how has it been for you and the wildlife in your part of the world?

The blackbird at the bottom of my garden says it's not finished with spring yet and carries on singing in the rain.

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  • 1.
  • At 05:12 PM on 15 May 2007,
  • sue feather wrote:

Our swifts came back on May 7th or 8th. We have three nest boxes which we put in whan we retiled the roof nearly 30 years ago. They have returned almost on the same day every year (May 10th) There have been a couple of exceptions when a warm southerly wind has brought them a little earlier. They fly straight into the boxes at about 9pm and often stay quiet until they are called by the juveniles that arrive several days later - again depending on the weather and a southerly(ish) wind. This year the youngsters arrived on May 10th and the screaming and aerobatics began.
We love having them with us. The neasters wake about 7 - no dawn chorus for them and sleep all night not usually stirring apart from the odd small chirp.
The juveniles join a group that live in a house a couple of doors away and swoop and soar around and between the houses calling to those that are nesting. Our children used to play badminton on the green outside our house and the youngsterswould swoop behind the shuttlecocks reflecting their path as if they were another typse of white swift! Some even cling onto the guttering for a second as if they are practising nesting.The adults swoop in and out in a very efficent way. They do not mess about. The job of rearing seems to be carried out as quickly as possible. As soon as the babies are fledged they are gone. Last year we had a nest that stayed very late into the last week of August. The others left early( first week of August) due to the hot summer and early arrival. I wonder if this was a second brood - we have never had them stay that late before.

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  • 2.
  • At 07:00 PM on 15 May 2007,
  • wrote:

Sue - if, (as I think) the Thame Chapter didn't arrive until the 8th or 9th and yours arrived on the 7th or 8th - are you south of Thame? I noted it was overcast with a stiff northerly breeze when they showed.
I know what you mean about the shuttlecock - somewhat unsurprisingly cabbage whites also seem to want to join in the game.

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  • 3.
  • At 07:42 PM on 20 May 2007,
  • wrote:

Nature's own Ju87

Living in Bournemouth as a small girl during the war my mother recalled the times that planes before returning across the Channel would release any of their remaining ammo on the coastal towns. In those days, it was a distinct evolutionary advantage to be good at speciating flying objects. One of the most dreaded was of course the Junkers 87, or Stuka dive bomber. You would hear a heart wrenching doppler whine before you spotted it and then came the explosion. Swooping in low over the roof tops Me109s gave less warning and would strafe their way down the streets.
The children have one of those ubiquitous round trampolines on the lawn and the two girls were taking advantage of it in this morning's sunshine. From the house I heard their laughter turn to shouts of alarm, and they had rushed to the edges. They were wailing, "get rid of the nasty things!". Assuming it was spiders or maybe those new giant wasp jobs, even I was a bit tacken aback on finding something I'm more used to seeing under several feet of water. They were Great Diving beetles, or, Great dive bombing beetles as they are now known here. The reflective surface of the trampoline must look like a pond to a GDB. Fuelled on tadpoles and all muscle, these things seem to have little to no gliding capacity. On spotting the target they cut the motor and come tumbling in and their heavy armour makes quite an impact. And it's not just trampolines, a car roof must also resemble water - or atleast a coastal resort. GDB outer plating on flimsy civilian vehicular metal makes quite a ping.
On the subject of dawn raiders, I heard only my second cuckoo of the year today. She is concealed in the birch close to the pond where alot of small birds (including the gray waggies are nesting). She has only released one clear, loud call all day.

... and then came the last days of May

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  • 4.
  • At 08:48 PM on 20 May 2007,
  • Paul Evans wrote:

Many thanks, Sue and Bob for these stories - wonderful stuff. Here in Much Wenlock, very few swifts have returned this year and it makes me appreciate the ones that have even more. I still haven't heard a cuckoo here yet. Love the tale of the diving beetles, Bob. Do listen to Nature, Monday night at 9pm, repeated Tuesday morning 11am on Radio 4 - Beetles R Us. Please excuse my ignorance but "...and then came the last days in May" sounds like a quote - where from?

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  • 5.
  • At 10:08 PM on 20 May 2007,
  • George Evans wrote:

We have a little group of ancients here, who collect the morning paper and mutter about the weather. Very English. We have come to the conclusion that this year's weather pattern so far is:
January was in February and Feb in Jan. March was a pussycat. April showers came in May, after the May flowers had bloomed in April.
It's because of global warming, which is my fault for smoking a pipe.
So now you know.
George,
Wellington under The Wrekin.

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  • 6.
  • At 11:41 AM on 21 May 2007,
  • wrote:

Thanks Paul for the kind comments. '... and then came the last days of may' is a song from blue oyster cult (from my youth!). The lyric starts "parched lands ...". Do you remember they also did "the seasons don't fear the reaper"?. Somehow seemed appropriate.
Thanks also for the heads-up! it's a sign of the times when you look forward to listening to the 'Beetles' on the radio.
George - that pipe of yours is a blimming menace. The billowing clouds around your gaff is the lacal cause of Salopian climate change. I'm jolly glad you are not trying to pin the blame on that Ironbridge Power Station next door.
The sooner the govt take some real action and apply the wet blanket to all smokers the better!

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  • 7.
  • At 07:24 PM on 21 May 2007,
  • wrote:

My friends,

Something to wait for in nine or ten weeks?

From a dozen years ago:

July 25, 1995

Today saw a phenomenon : from below the Lyart Craig, and possibly further towards Palnackie to the edge of the Tornat wood, the hillside was crowded with black-headed gulls, young and old, perhaps three quarters of them swirling relatively low and the remainder hopping about, picking flying ants from the grass and rocks. It seems the gulls know the ants are emerging and assemble for the feast.
They are not noisy, but the entire side of the slope is very busy.

I've since learned that, because the hillsides are long-time rough grazing and have never been ploughed, they are home to numerous very old 'cushions' housing ant colonies. The green woodpeckers who, due to their camouflage colours, we so seldom see but hear all the time, enjoy the ants very much, but the colonies can obviously survive the level of predation. I once moved a piece of timber and discovered a bunch of nursery chambers.

I watched fascinated as the disaster crews immediately began moving all the eggs down into lower areas of the colony. Finally realising the trouble I was causing, I repented and carefully replaced the lump of wood.

There's one cushion nearby which is at least 40cm high and the same diameter. It's very springy if you accidentally step on it. Such relatively undisturbed 'herb-rich grassland' is apparently very biodiverse and relatively rare elsewhere, but we've got quite a bit.

Our land runs from 40m above sea-level in bumps and hollows and a fair bluff, down to 4 or 5m above. If you spread it all out flat and level, it would be a good bit more than its nominal eight acres. Half of it is covered in ancient semi-natural woodland with a good lot of appropriate native trees I've planted over the past 35 years. It's not true that you can't enjoy the trees you've planted. You just have to start young.

Old men plant trees and young men cut trees down, but good forest managers must plan for a harvest they can never see. I've used many trees for timber and firewood, but I reckon I've grown even more wood than I've used, though far from enough to capture as much CO2 as I've been responsible for throwing into the atmosphere.

might be of interest to tree-lovers.

xx
ed

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  • 8.
  • At 10:27 PM on 21 May 2007,
  • wrote:

Ed - I know what you mean. There seem to be a couple of in-sync flying ant days every year. They come pouring out of cracks in the ground and the weather is always the same. They like it humid, hot and sultry. The air itself is thick and swarms of crows and gulls take full advantage of the in-flight glut. Nice natural selection - if you're into that sort of thing. I've seen it in Baltimore, the New Forest and down town Birmingham. Have you also noticed how the time is always around 14:30 hours?
A few years ago while on a family holiday in the Sporades we saw something very similar, only instead of gulls it was Elenora falcons, hundreds of them. At around lunch time there was a small seismic tremor. They say that seismic activity also has an effect on atmospheric conditions and I can corroborate. Within a couple of hours it turned from a classic, crystal clear Mediterranean vista to a hot aqueous medium. You know, when you look out to sea and can't tell the difference between sky and sullen waters. All around us, every living thing that could was crawling out of the ground and taking to the air - to the sheer delight of the falcons.
It was too hot to stay out and so we had a relatively early night, I fell asleep while reading (my pre-holiday novel choice was Richter 10). I was awoken by a couple of things. Being bounced out of bed was odd, but I didn't like the sound of the screams. These days they build them quake proof, nonetheless we were amazed that our rapidly vacated building was still standing. Both ends of the pool resembled something closer to cliffs in Dover on a rough day. There was a bad accident in the bar. But that's a different story.

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  • 9.
  • At 07:47 AM on 22 May 2007,
  • wrote:

Dear Giudicessa Eleonora d'Arborea

Please accept my heartfelt apologies for the misspelling of your name. We are very grateful to you for passing the law to protect nesting birds.

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  • 10.
  • At 04:34 PM on 23 May 2007,
  • Catherine Leslie wrote:

Hi,
I'm writting from Manitoba, Canada where the spring also bagan early this year. April had record breaking high temperatures for the time of year and everything awoke from its winter slumber much sooner than normal.
You know when things are really warming up when you first hear the geese returning. It's a fabulus sound high in the sky, they are almost out of sight.
Spring is usualy short with many heavy bouts of rain thunder storms and high winds, consiquently the speed with which the landscape has changed from brown to green is quite remarkable.

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  • 11.
  • At 05:04 PM on 23 May 2007,
  • Sue wrote:

Bob
I am in east anglia near Bury St Edmunds. We often see swifts a few days earlier on the coast - we are usually boat scraping then!! They seem to take several days to come inland - or maybe they are just paying a quick visit.Paul - We have had several instances of big flocks of 40 or 50 swifts swirling round our houses this year - maybe your swifts are visiting this side of the country!In fact we seem to be rather better than Much Wenlock this year! Heard the cuckoo a month ago. Also we have been treated to nightingale songs along the coast as we moved our boat. On the Deben near Woodbridge and the next night on the stour!! There was even one singing during the day at the small station in some bushes amongst some houses! That was a forghnight ago.

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  • 12.
  • At 06:32 PM on 23 May 2007,
  • wrote:

May Bugs
I've only seen one and a half cockchaffers so far this year. I think I've already told the tale of the headless monster outside the front door, and how I came face to face with it - or at least would have done. How are they faring in other parts?

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  • 13.
  • At 07:41 PM on 25 May 2007,
  • wrote:

Elderflower Cordial and Champagne

The flowers around here are now just about ready to pick. The weather tomorrow looks a bit dicey and it'll be important to get the timing right. The end product seems so much better when the flowers are picked in full sunshine. The borage is now also in full flower. These edible flowers look fantastic when frozen in ice cubes to go with the cordial (plus sprig of mint).
Despite their abundance in the verges, it's probably best not to pick the flowers from the roadside (Bob's hot tip of the day!). I'm not sure if wayside fodder is now safer as a result of the switch to unleaded. I read the latest score with fish and it is worrying. I guess the good news is that with all that mercury the anglers catch will weigh in nicely.

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  • 14.
  • At 12:55 AM on 26 May 2007,
  • wrote:

Troubling the Glass


At dawn a west wind troubles the still waters of an inland lake


Awakening the deep.


Splashes of light like silent shouts glare
across the water. They started in a straight forward
way to cross the lake in the gathering dark
but the wind rippled water broke up the
attack and smeared out the forces of light
into a undulating wedge.


Carrying her dead like earrings.

Muddying the greens.


And always a mashed potatoe sky.

With some people it's the birds and the bees

but with you it's all buzzards and cane toads.


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