Warwickshire Dragonfly Group

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Table of Last Flight dates

Table of Earliest Flight dates

December 9th 2014 - Very late Migrant Hawker and 2014 year round up.

October 2nd - 2014 September Banded Demoiselle sightings. Hawkers still about in numbers.

September 10th 2014 - Masses of Migrant Hawkers in the county and Small Red-eyed Damselfly is still flying

August 31st 2014 - New Small Red-eyed Damselfly site

August 16th 2014 - Report 0n Cannock Chase field meeting

August 1st 2014   - Latest news

July 7th 2014       - Lesser Emperor sighted at Draycote Water

June 23rd 2014    - First Brown and Southern Hawkers and lots of Scarce Blue-tailed Damselflies

June 21st 2014     - Report on Packington Park field meeting

June 13th 2014     - Scarce Chaser flying and other news

June 8th 2014       - First flying Black-tailed Skimmer of 2014

June 7th 2014       - First report of Emperor Dragonfly flying this year plus more Hairy Dragonflies

May 31st 2014      - Report on the Ditchford Lakes field meeting

May 21st 2014      - Scarce Blue-tailed Damselfly and more evidence of Club-tail breeding

May 17th 2014     - Club-tailed Dragonfly on the Avon at Marlcliff and revised first date for Four-spotted Chaser - again!

May 16th 2014     - Large Red-eyed Damselfly flying and revised first date for Four-spotted Chaser

May 15th 2014     - Four-spotted Chaser and Azure Damselfly out in the county

May 7th 2014       - First Broad-bodied Chasers of the year

May 5th 2014       - More first flights

April 16th 2014    - First Large Red Damselflies of 2014

January 9th 2014 - Report on Steve Cham's talk

Table of Late Flying Dragonflies

Below are the latest recorded dates for each species flying in the county this year.


Species
Date 2013
Latest before 2013
Site for 2013
Recorder 2013
Azure Damselfly. 30.8.2014
15.9.1969
Salford Priors
Jon Bowley
Banded Demoiselle. 9.9.2014
3.11.1995
Oxford Canal, Napton
John Curd
Beautiful Demoiselle. 9.8.2014
3.9.2012
Grand Union Canal, Wolfhamcote
John Roberts
Black-tailed Skimmer. 2.9.2014
14.9.2008
Wormleighton Reservoir.
Jon Bowley
Blue-tailed Damselfly. 8.9.2014
12.10.1990
Kingsbury Water Park
Kay & Peter Reeve
Broad-bodied Chaser. 17.7.2014
31.8.1992
Middleton Lakes RSPB Reserve
Member RSPB team
Brown Hawker. 27.10.2014
20.10.2008
Bubbenhall Wood
Jim Timms
Club-tailed Dragonfly. 19.5.2014
29.6.2008
Avon, Bidford 0n Avon
Kay & Peter Reeve
Common Blue Damselfly. 10.10.2014
17.11.2011
Middleton Lakes, RSPB Reserve
John Harris
Common Darter. 9.11.2014
6.12.2009
Spernall Estate, Pools near Middle Spernall Farm
Mike Inskip
Common Darter. 9.11.2014
6.12.2009
Salford Priors
Jon Bowley
Emerald Damselfly. 16.9.2014
28.9.1986
Bubbenhall Meadow
Jim Timms
Emperor Dragonfly. 24.9.2014
12.10.2012
Middleton Lakes, RSPB Reserve
Member RSPB team
Four-spotted Chaser. 6.8.2014
1.9.2009
Kingsbury Water Park, Pool by Heart of England Way
Ron Thomas
Hairy Dragonfly. 19.6.2014
2.7.2009
Alvecote Wood
Sarah Walters
Large Red Damselfly. 29.7.2014
31.8.1983
Brandon Wood
Kay & Peter Reeve
Lesser Emperor. 7.7.2014
7.8.2013
Draycote Water
Steve Batt
Migrant Hawker. 20.11.2014
13.11.2013
Middleton Hall, Car park
John Harris
Red-eyed Damselfly. 16.8.2014
15.9.2012
Brandon Marsh
Jim Timms
Ruddy Darter. 30.9.2014
25.10.2011
Stockton Quarry
Kay & Peter Reeve
Scarce Blue-tailed Damselfly. 11.7.2014
26.8.2007
Salford Priors
Jon Bowley
Scarce Chaser. 12.6.2014
5.7.2012
Avon, Marlcliff
Kay & Peter Reeve
Small Red-eyed Damselfly. 9.9.2014
9.9.2012
Berryfield Pool
Kay & Peter Reeve
Southern Hawker. 28.10.2014
9.11.2006
Wormleighton Reservoir.
Jon Bowley
White-legged Damselfly. 13.8.2014
15.9.1969
Oxford Canal, The Tunnel
Jon Bowley

If you have any later dates for 2014 or later times for previous years please let me have them.

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Table of Earliest Dates Recorded


Species
Date 2014
Earliest before 2014
Site for 2014
Recorder 2014
Azure Damselfly. 14.5.2014
28.4.2011
Bubbenhall Meadow
Jim Timms
Banded Demoiselle. 4.5.2014
20.4.2011
Avon,42/26,Warwick to Wasperton, Longbridge
Glyn Clarke
Banded Demoiselle. 4.5.2014
20.4.2011
Mancetter
Andy Barnsley
Beautiful Demoiselle. 4.5.2014
30.4.2011
Arrow, 42/06, Coughton to Washford Farm, Coughton Court
Des Jennings
Black-tailed Skimmer. 5.6.2014
6.5.2011
Brandon Marsh
Kay & Peter Reeve
Blue-tailed Damselfly. 5.5.2014
22.4.2011
Avon,42/05,Bidford on Avon to Abbots Salford., Marcliff
Kay & Peter Reeve
Broad-bodied Chaser. 4.5.2014
23.4.2011
Alvecote Wood
Sarah Walters
Brown Hawker. 17.6.2014
19.5.1982
Bubbenhall Wood
Jim Timms
Club-tailed Dragonfly. 17.5.2014
2.5.2009
Avon,42/05,Bidford on Avon to Abbots Salford., Marcliff
Peter Dooley
Common Blue Damselfly. 1.5.2014
23.4.2011
Dost Hill
John Harris
Common Darter. 11.6.2014
10.5.1982
Alvecote Wood
Sarah Walters
Emerald Damselfly. 1.6.2014
21.5.2007
Spernall Estate, Middle Spernall
Mike Inskip
Emperor Dragonfly. 1.6.2014
13.5.2011
Bubbenhall Meadow
Jim Timms
Four-spotted Chaser. 8.5.2014
23.4.2011
Marsh Lane Nature Reserve, Hampton in Arden
Jeff Rankin
Hairy Dragonfly. 3.5.2014
26.4.2007
Stockton Cutting.
Steven Falk
Large Red Damselfly. 14.4.2014
12.4.2011
Mancetter Quarry Pools
John Harris
Lesser Emperor. 7.7.2014
15.7.2011
Draycote Water
Steve Batt
Migrant Hawker. 4.7.2014
18.6.1996
Itchington Holt wood
Jon Bowley
Red-eyed Damselfly. 14.5.2014
2.5.2011
Kingsbury Water Park
John Walton
Ruddy Darter. 9.7.2014
24.6.2003
Bubbenhall Meadow
Jim Timms
Scarce Blue-tailed Damselfly. 18.5.2014
23.5.2010
Salford Priors
Jon Bowley
Scarce Chaser. 12.6.2014
25.6.2010
Avon,42/05,Bidford on Avon to Abbots Salford., Bidford on Avon
Kay & Peter Reeve
Small Red-eyed Damselfly. 19.6.2014
1.7.2006
Springfield Farm Pools, Temple Balsall
Jon Bowley
Southern Hawker. 15.6.2014
10.5.1982
Brandon Marsh
Kay & Peter Reeve
White-legged Damselfly. 19.5.2014
14.5.2003
Avon,42/04, Abbots Salford area., Marlcliff
Kay & Peter Reeve


If you have any earlier dates for 2014 or earlier times for previous years please let me have them.

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December 9th - Very late Migrant Hawker and 2014 year round up.

No. of records for 2014The warm late summer and autumn helped Migrant Hawkers which were seen in large numbers, particularly from August to October and they were recorded widely across the vice county. Though the weather cooled in November they were quick to appear in sunny periods and to top it, after a chilly period, the latest ever recorded sighting for the species in Warwickshire was made by John Harris 20th November at Middleton Hall, see last flights. This may turn out to be the latest sighting this year of Migrant Hawker in the U.K. We also had the latest county record for Brown Hawker seen by Jim Timms 27th October at Bubbenhall.

The flight season has now (probably!) ended for 2014 and all records I have received have been entered into the county database. However, there could still be the odd surviving Common Darter to be seen. This year a total of 1623 records have been received for Vice County 38 (Warwickshire) and as the plot to the left shows it represents a significant increase on all previous years. Many thanks to all of you that sent in records. If anybody has records for 2014, or previous years, that they have not given me, it is not too late to send them in. But the 2014 county records will be sent to the BDS for incorporation into the national database in the next few days and so please get any outstanding records to me as soon as possible if you want them to go off this year.
Feeding Emperor 2014The year, with its warm summer weather, has been good for dragonflies. As noted above, particularly good for Migrant Hawker. It is also very satisfying that our rarer species, Scarce Blue-tailed Damselfly, Club-tailed Dragonfly and Scarce Chaser are still surviving in the county. Club-tailed Dragonflies are holding on and breeding in 2014 is proved but numbers are definitely lower than a few years ago, quite why is not clear. The habitat seems unchanged and, as far as I am aware, the river water quality has not deteriorated. Scarce Chaser seems to be doing well on the same stretch of the Avon.

As to vagrants, there was an exciting sighting of a Lesser Emperor by Steve Batt, reported below. The Autumn edition BDS Dragonfly News mentions about 20 sightings nationwide during the early summer this year. Whether our's is included in that number is not clear.

To the left is an arresting image of an Emperor consuming a Banded Demoiselle. It was taken by Ian Harris at Brandon Marsh 20 June. As he said:

"I'd been bemoaning the lack of dragon activity .... when all of a sudden we witnessed an Emperor take a male Banded Demoiselle in flight and eat it while we took macro shots"

Thank you for Ian for a good, interesting photo.


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October 2nd - September Banded Demoiselle sightings. Hawkers still about in numbers.

While cruising the Oxford Canal, John Curd sighted a few Banded Demoiselles on 9 September. There are only five later records for the species in the county, all except one seen in September. The latest record is for one early in November, see last flights.

Hawkers are still about making the most of the warm dry September weather. Migrant Hawkers continue to be seen in considerable numbers with fewer Southern Hawkers and even fewer Brown Hawkers. Good numbers of Common Darter are flying and breeding and a few Ruddy Darter too. Be very careful when looking at Darters, some Common Darter males are very red now and easy to confuse with Ruddy Darter.

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September 10th - Masses of Migrant Hawkers in the county and Small Red-eyed Damselfly is still flying

Migrant Hawkers are widespread in the county and in very large numbers at some sites. Today, 10 September, Kay and Peter Reeve watched enthralled by the antics of forty or more males flying over and in the thick marginal beds of rushes at Frankton Ponds in the sunny warm weather. The many males were fairly tolerant of each other, flying and hovering over the rushes then diving deeply into them searching for females. The sound of their wings as they flew among the rushes was the characteristic sound of the afternoon. Occasional a successful male would fly out of the rushes with a female in tow and off into the trees to mate.

The Small Red-eyed Damselfly is still present at a number of sites. At Berryfield Pool in the west of the county, yesterday, more than twenty were present - including mating and egg laying pairs.

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August 31st - New Small Red-eyed Damselfly site.

Dse Jennings Packwood SRED

On 31st August Des Jennings found a male Small Red-eyed Damselfly on a pool at Packwood House. This is the first records of this species at Packwood. Another new site for Small Red-eye is not far away at Blythe Valley Business Park. See the 1st August news item.

The number of records received for 2014 has just topped 1000. Records historyAs the histogram on the right shows numbers compares quite well with the last three years - and there are still records to come no doubt.

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August 16th - Cannock Chase field meeting

Group at Cannock Chase 2014
The Group at Womere
Common
              Hawker at Connock chase 2014
Female Common Hawker just emerged
When we arrived at the Chase Road Corner car park the promising earlier sun had gone and cloud covered the the sky from horizon to horizon. The rest of the day would be cloudy relieved by only a few brief sunny intervals in the afternoon. In spite of this eleven of us set off hopefully to Womere.

Not surprisingly there were no obvious signs of activity at the mere but very soon the first Emerald Damselfly Lestes sponsa was found in the marginal vegetation. As more became apparent both copulating and egg-laying pairs were seen. A few Common Blue Damselflies Enallagma cyathigerum were present too. A little more searching and our luck was in and we found the first of our target species - a Common Hawker Aeshna juncea female emerging. It was fairly conveniently positioned for the photographers and many photos were taken of it. During the morning the emergence process was watched with interest. Quite soon those ranging round the marshy ground by the pool found the second target species - perched Black Darters Sympetrum danae, a few of both sexes. They were very reluctant to fly because of the cool cloudy conditions and allowed very good close viewing. On our way back to the car park for lunch a female Southern Hawker A. cyanea was briefly spotted flying by.

After lunch we move to Brocton village further north on the Chase. There are two pools that on visits in previous years were found well stocked with dragonflies. On the way to the pools two female Common Darters S. striolatum were warming themselves on the path in a brief sunny period. The first pool was much lower than on previous visits but there were a few male Ruddy Darters  S. sanguineum holding territory and several Blue-tailed Damselflies Ischnura elegans were seen too. Sadly, the second pool, Long Mere, was completely dry.

Though the weather was less than ideal our target species were found, thanks to an emerging Common Hawker. Altogether, it was a satisfying field meeting.





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August 1st - Latest news

All the records received are now processed and in the Darter database. So far this year the total of records is 820. All county breeding species have been seen. The first flight table  is complete, except for possible future sightings of vagrant species. Small Red-eyed Damselfly was remarkable early. The distribution maps are up to date to 1 August.

A new site for Small Red-eyed Damselfly was found by Glyn Clark at the Blythe Valley Business Park on 12 July. We had a field meeting in the Park last year, see the report, and did not see it there then. The two individuals seen by Glyn may be the pioneers of a new colony.

A number of sighting of Beautiful Demoiselle show that this species continues to expand its range. Those on the Cole were reported on earlier.

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July 7th - Lesser Emperor sighted at Draycote Water

Steve Batt's Lesser Emperor

Steve Batt had a brief sighting of a male Lesser Emperor dragonfly. It was long enough to take the "grab shot" shown. The image shows it is fully mature. This is the second consecutive year that the Lesser Emperor has been sighted in the county, see 2013 news.

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June 23rd - First Brown and Southern Hawkers and lots of Scarce Blue-tailed Damselflies

New firsts first, a Southern Hawker was seen at Brandon Marsh during the Adult Identification Course on the 15 June and a Brown Hawker on 17 June at Bubbenhall Wood by Jim Timms on 17 June, see the first flights table.

Some really good news about the Scarce Blue-tailed Damselfly. Jon Bowley reports:

June 15th: a large emergence of Scarce Blue-tailed Damselflies, the first for a few years, was fantastic . At least 120 were estimated extending from the previously mentioned pools all along the eastern border of the site in rough herbage. Males made up about 80-90%, but females were probably well hidden and some orange aurantiaca types were seen.  A few males were also noted on seasonal puddles in the centre of the site and in old flooded wheel ruts, the latter an old site for them where I haven’t seen any for a few years. Hopefully this means that the species will linger on at this site for several years to come.

That says it all.


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June 21st - Report on Packington Park field meeting


Packington Park 2015
At Park Meadow

Packington Hall is set in an ancient deer park and within the park are several water bodies each with a different character. Seventeen of us had the privilege of exploring several of them - though we did not have sufficient time or energy to get round them all. The weather was sunny and warm, a good day for finding dragonflies. Our visits to Hall Pool, Great Pool, Park Meadow and smaller linear pool adjoining Park Meadow provided many opportunities to find dragonflies. We were rewarded with eleven species. Our hopes that we might see two new species for Packington Park, Hairy Dragonfly and Small Red-eyed Damselfly, were not fulfilled - perhaps that's for another visit.

The species seen were: Banded Demoiselle, Azure, Blue-tailed, Common Blue, Emerald, Large Red and Red-eyed Damselflies and Emperor Dragonfly, Broad-bodied and Four-spotted Chasers and Black-tailed Skimmer.

We thank Lord Aylesford for granting permission for the visit and the Estate management team for their help.


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June 13th - Scarce Chaser flying and other news

Male Scarce Chaser 2014Great news. Scarce Chaser is flying as hoped for and expected two years after its last sighting in the county. The larvae have a two year life cycle. On 12 June Kay and Peter Reeve found at least six individuals flying at Marcliff on the Avon. At least one pair were seen mating and possible a second pair. Some of the individuals, all male except for the pair, were showing signs of the immature colouring. Further upstream, at the corner of the Big Meadow, the Bidford riverside park, a single fairly cooperative male allowed a few grab shots to be made - one of which is shown. It too showed signs of immature colouring. The two year gap in seeing them and the immature colouring of some males strongly suggests that they are local and not immigrant individuals. Positive confirmation of breeding will have to await finding exuvia or preflight individuals - still a possibility this year.

Hairy Dragonfly has now been seen at all four breeding/possible breeding sites. Kay and Peter Reeve found two males at Napton Reservoir on 9 June. All four rarer breeding species have now been found in the county this year, the other two are Club-tailed Dragonfly and Scarce Blue-tailed Damselfly - see the May 21 report.

Des Jennings has sent in reports of Beautiful Demoiselle on the River Cole on 8 and 10 June well into the built up area of Greater Birmingham. The furthest upstream on the Cole is where it defines the Warwickshire/Worcestershire vice county boundaries. He also found Banded Demoiselle and a White-legged Damselfly on or close to the river. These are really interesting records.


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June 8th - First flying Black-tailed Skimmer of 2014

Missed from the entry for 7 June. An emerging Black-tailed skimmer and two other individuals were seen by Kay and Peter Reeve at Brandon Marsh 5 June just beating Jim Timms who spotted one at Bubbenhall Meadow 6 June. First flights table updated.


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June 7th - First report of Emperor Dragonfly flying this year plus more Hairy Dragonflies

Jim Timms reports the rather late arrival of Emperor Dragonfly this year. He saw a male at Bubbenhall Meadow on 1 June, see the first flights table.

Kay and Peter Reeve are very pleased to report two male Hairy Dragonflies patrolling along the reeds at Wormleighton Reservoir on 3 June. In late summer 2011 and 2012 water levels were extremely low in the reservoir because of work by British Waterways and, probably as a result of it, no Hairy Dragonflies were reported in there in either 2012 or 2013. Their return is welcome.


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May 31st - Report on Ditchford Lakes field meeting

Group at
              ditchford
Group admiring a Hairy Dragonfly

Mark Maddox
Mark searching for exuvia

Nine dragonfly enthusiasts gathered on a not very promising day weatherwise. Chris, the voluntary warden, gave a brief history of the reserve. The lakes were formed by the extraction of sand and gravel used for the construction of airfields during WW2. At the war's end they were left to their own devices and over the intervening years they have developed great wildlife value. Ultimately the Bedfordshire, Cambridgeshire and Northamptonshire Wildlife Trust took them over as a nature reserve.

We set off and soon damselflies were seen perched in the vegetation. When we arrived at the lakes large numbers of Red-eyed Damselflies and Common Blue Damselflies were found together with lower numbers of Blue-tailed Damselflies. There was almost an equal division numbers between mature and immature specimens of the three species. Steve Cham found a rather dopey female Hairy Dragonfly in the reeds and was able to show it to the group in the hand (as pictured). It was thought that it was suffering exposure from the previous day's heavy rain.

As we went round the lakes good numbers of exuvia were found. Several for Hairy Dragonfly, many for Emperor Dragonfly and for the three numerous damselflies.  Mark Maddox was quite adventurous in searching for them as the image shows.

We were very lucky to find another female Hairy Dragonfly ovipositing in the reeds at the lake edge. Though the weather was dull it was warm and she was very active. She was probably making good use of the time without being worried by amorous males.

An ovipositing female Emperor Dragonfly was seen briefly by Kay Reeve.

The north of the reserve follows the River Nene beside which good numbers of Banded Demoiselles were found, both male, female, mature and immature. In the same area Sue Weathehead found an maturing Broad-bodied Chaser. It was giving a good display of its short feeding flights and could be seen catching small flying insects and devouring them.

Altogether, eight species were seen on the visit, the eighth species being Azure Damselfly, .





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May 21st - Scarce Blue-tailed Damselfly and more evidence of Club-tail breeding

Our one county population of Scarce Blue-tailed Damselfly is hanging on. Jon Bowley spotted three males on 18 May. He wrote:

The Scarce Blue-tails were again in the area of the sludgy shallow pools I saw one at last year, and in rough grass nearby. With plenty of seasonal pools in this area caused by the wet winter, hopefully the population will be maintained for another year, though this part of the site could well be destroyed over the next winter following the restoration of the site for agriculture. This also appears to be my earliest date for them, probably due to the unusually warm temperature (around 23 degrees centigrade).

As Jon suggests, this is the earliest ever date they have been seen in Warwickshire - by six days, see the first flights table.

Another excellent piece of news for Club-tailed Dragonfly. Following finding of an adult on 17 May by Peter Dooley & Tim Kell at Marlcliff, Kay Reeve found a female exuvia on the river at Bidford on Avon, Riverside Park on 19 May. It was very fresh and the dragonfly probably emerged that day. It is well worth visiting the Avon in the next 10 days or so to try your luck finding your own Club-tailed Dragonfly.


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May 17th - Club-tailed Dragonfly on the Avon at Marlcliff and revised first date for Four-spotted Chaser - again!

The sighting of a newly emerged Club-tailed Dragonfly by Peter Dooley, and moments later by Tim Kell, on the Avon at Marlcliff on 17 May is great news. It is the first record on the river since 2010 (there were two records away from the river in 2012). More surveying of the river in the next few weeks is needed to try and get a better indication of the size of the population. The species has been recorded on the Avon from the Warwicks/Worcester boundary at Marlcliff up to Stratford so it is worth looking anywhere along this stretch - and it is always possible it is else were on rivers in the area.

Now it is Sarah Walters turn to be pushed off pole position for Four-spotted Chasers by Jeff Rankin who saw four at Marsh Lane Nature Reserve, Hampton-in-Arden on 8 May. Does anyone have an earlier record for this year?


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May 16th - Large Red-eyed Damselfly flying and revised first date for Four-spotted Chaser

About twenty Red-eyed Damselflies were seen at Kingsbury Water Park by John Walton 14.5.2014.

Sarah Walters has pushed Keith Warmington's Four-spotted Chasers from pole position with a sighting at Alvecote Wood on 14 May.

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May 15th - Four-spotted Chaser and Azure Damselfly flying in the county

Four Azure Damselflies were spotted by Jim Timms at Bubbenhall Meadow on the 14 May.

Keith Warmington found two Hairy Dragonflies a male and a female at Alvecote Pools, Pooley Fields on a warm 15 May. This is a very pleasing sighting because last year there were no reports of the species at Alvecote. Keith also recorded the first (received so far this year) Four-spotted Chasers of 2014, one each at Alvecote and Mancetter Quarry.

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May 7th - First Broad-bodied Chasers of the year

Sarah Walters reports to freshly emerged Broad-bodied Chasers at Alvecote wood on the 4th May.

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May 5th - More first flights

Adults of five more species have now been seen in the last five days.

The first Common Blue Damselfly, immature, was found by John Harris at Dost Hill on 1st May and Kay & Peter Reeve saw three more immature individuals at Stockton Quarry on 4th May.

Hairy female 2014A female Hairy Dragonfly was seen by Steven Falk at Stockton Quarry 3rd May - resting on the hedge between Tasker's Meadow and disused railway line. The next day Kay & Peter Reeve visited Stockton Quarry, a hot spot for the Hairy, to see if it could be found. A search for exuvia yielded eight, one male and seven female - quite an unbalanced sex ratio. Just the one emerging female, shown left, was found too.

On 4th May Glyn Clarke recorded 28 Banded Demoiselles on the Avon at Longbridge, Warwick and Andy Barnsley had one in his garden, Mancetter. Kay & Peter Reeve counted eight at Marlcliff, Avon on 5th May (three females, five males).

The first Beautiful Demoiselle on the Arrow at Coughton was found on 4th May by Des Jennings.

The fifth species found today, 5th May, by Kay & Peter Reeve on the Avon at Marlcliff was an immature Blue-tailed Damselfly.

Large Red Damselfly has now been recorded at several sites around the county.

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April 16th 2014 - First Large Red Damselflies of 2014

The first report of adult damselflies of 2014 has been received from Jim and Carol Timms, 6 adult Large Red Damselflies at Bubbenhall Meadow. Not surprisingly, given the relatively warm winter, the date is early - the joint second earliest recorded in Warwickshire. The earlier date is 12.4.2011.

If you have an earlier date for this year please send your record in.


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January 9th 2014 - A Personal Journey through 30 years of Dragonfly Watching – a series of short stories by Steve Cham.

Steve ChamSteve's evening of 'stories' began with a review of early dragonfly watching. It is an interest that developed rapidly in the 19th and first half of the 20th centuries. Though not mentioned by Steve, in Warwickshire we can be proud of our earlier pioneer 17th Century naturalists, Francis Willughby and John Ray of Middelton Hall, who studied them closely, for example: “speculating how an adult dragonfly emerged from a larva only half its length” and “observing dragonflies' mating' with 'curiosity’”. (See the Ray Society website .)

Steve then went on to briefly explain what a dragonfly is using his photographs to illustrate their features.

He then described his field studies of the behaviour and ecology of four species of dragonflies. As Steve put it, some were stories of 'sex and violence'.

The 'Common Blue story' was certainly one of them. Fascinating detail was revealed by skilled photography showing behaviour not visible to the naked eye. Steve's photographs showed males diving down below the water surface into the depression caused by surface tension as the female submerges to avoid the attention of the males while egg laying. This amazing behaviour would be unobserved by the naked eye. It all happens very quickly and, usually, at a distance.

After this, things became calmer! Steve went on to describe two cases of misplaced site management: for Scarce Blue-tailed Damselfly in Bedfordshire and the Downy Emerald in Epping Forest. Well intentioned management at both sites resulted in the extinction of the first species and the partial extinction the second species at these sites. The case of the Scarce Blue-tailed Damselfly is relevant to Warwickshire. The ecological management requirements were known though they appeared somewhat counter-intuitive. In the Bedfordshire case the habitat had been kept open by youths driving 'bangers' around the site. For seemingly good reasons, they were excluded by the site managers and the seeps vegetated over by natural succession excluding the sun and thus extinguishing the damselfly. The only Warwickshire site is a working sand and gravel quarry. Here succession occurs causing the damselfly to move from older to more recent areas of extraction. A rolling programme of quarrying and gravel extraction provides the best management policy allowing the species to move to suitable breeding sites as old ones vegetate. Unfortunately, the quarry is coming to an end of its working life and the outlook for the population is bleak.

Steve went on to describe a study he made in his own back garden of Southern Hawker. It showed that contributions to knowledge can be made very close to home – no need to go on expeditions to the equatorial forest! He described a delightful method for marking individual insects for re-identification when they return. It involved paint brushes on the end of sticks, creeping up on female Southern Hawkers while they are occupied with egg laying and dabbing spots of coloured paint on their wings!

He wound up with what he called 'The Digital Era'. He discussed how the use of digital cameras allowed the teasing out of previously unknown behaviour of dragonflies that is not seen by the naked eye. This was shown to great effect in his study of the Common Blue Damselfly.

Steve's talk left us with a feeling of having been at a lecture given by both an enthusiast and expert. It was full of hard scientific observation and illustrated by incomparable photographs. And all delivered intelligently and without the use of scientific jargon.

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Please send any item for inclusion on the news page to:

Peter Reeve, Co-ordinator WDG
The  Outspan
Leamington Hastings
Near Rugby CV23 8DZ
01926-632400
Email: peteratreeve60dotorgdotuk






Banner artwork by Joan Sharrett

Last updated Tue Jan 13 16:32:49 2015

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