DRAGONFLY: Southern Hawkers (Aeshna cyanea) near Silverdale, Lancashire

September 9, 2010:
A small sheltered pool near Silverdale has several species of dragonfly including Common Darter, Black Darter and the rather scarce Ruddy Darter. Here also are Southern Hawkers but despite having made several visits to the site in the last few weeks, I had failed to get a photo of any at rest. Today, whether it was the temperature, the cooler weather conditions, or the time of day, several males settled obligingly, only spending short periods in flight or buzzing an onlooker, and much preferring to perch at the pool edge on the reed-mace, willow-herb, meadowsweet or bramble.

DRAGONFLY: Southern Hawkers and Common Hawkers near Burnley, Lancashire

September 2/3, 2010:
A small isolated wooded pool close to the Pennine moorland had at least three species of Hawker flying today. The conditions were ideal for dragonflies, windless and very warm in the sheltered hollow amongst the trees. A female Southern Hawker (Aeshna cyanea) attempted to oviposit (below) onto a desiccated log well above water-level and repeatedly changed position in trying to find an acceptable site.





Males also patrolled the area (below), regularly buzzing any observer whilst a Brown Hawker (Aeshna grandis) was seen ovipositing on floating weed but this was on the far side of the pool and out of camera range.


[A patrolling Southern Hawker]

Common Hawkers (Aeshna juncea) were also flying and a bonus came when one settled on the trunk of a nearby pine. At first photographed at long range, it was soon possible to approach extremely closely and even then it didn’t fly, only doing so later to pursue a male which had invaded its territory. Seen against the rough bark of the tree, it was well camouflaged and presumably it knew that.




[Common Hawker]


[The dragonfly pool with a light mist rising]

Several Common Darters (Sympetrum striolatum) were also seen as well as numerous Speckled Wood (Pararge aegeria) butterflies. Thanks are due to Allen Holmes for details of this site.

DRAGONFLY: Lancashire and south Cumbria dragonflies during a brief improvement in the weather

August 15/16, 2010:
Recently in north-west England, the weather has been very poor and there's been an apparent absence of dragonflies. Some warmth and sunshine on Sunday and Monday offered promise, however. At Brockholes Wetlands (Lancashire) on Sunday, many Brown Hawkers (Aeshna grandis) were flying. Unfortunately these never seem to settle enabling a photo to be taken although one female was seen ovipositing onto pondweed (Potamogeton sp) at one of the small pools.



[Brown Hawker ovipositing, Brockholes]

There was also a large number of Common Darters (Sympetrum striolatum) and, in contrast to the Brown Hawkers, these would usually perch accommodatingly. Many Common Blue Damselflies (Enallagma cyathigerum), several Migrant Hawkers (Aeshna mixta), a Southern Hawker (Aeshna cyanea) and an Emperor (Anax imperator) were also seen.



[Male Common Darters, Brockholes]

On an oak tree at the woodland’s edge there were Purple Hairstreak (Neozephyrus quercus) butterflies; these are often elusive and hard to see. Many of the commoner species visited flowers, especially thistles.


[Purple Hairstreak, Brockholes]

At Foulshaw Moss (south Cumbria) on the following day, the main interest was the Black Darters (Sympetrum danae) present in abundance which is often a feature of the site in late summer. Like their Common relative they were also approachable but not so was a solitary Southern Hawker which, although showing curiosity, never settled. Many Common Blue and Emerald Damselflies (Lestes sponsa) active amongst the fringing water plants.


[Pool at Foulshaw]



[Male Black Darters, Foulshaw]


[Emerald Damselflies, Foulshaw]


[Emerald Damselfly, Foulshaw]

Not too far away is the small secluded tarn at Barkbooth. Here an Emperor patrolled the water and there were also two very inquisitive Southern Hawkers and many of the same two species of damselfly as at Foulshaw.


[The small tarn, Barkbooth]


[An inquisitive Southern Hawker, Barkbooth]