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Damselflies and Dragonflies

The following note is offered in the hope that it will provide inspiration to club members to get out and about, especially in the East Kilbride area, and look for interesting wildlife photo opportunities. Remember too, that pictures, if taken in the South Lanarkshire region, will be eligible for entry in the South Lanarkshire Photo Competition which closes in September. Application forms for the competition should be available at public libraries throughout the region

If you’re lucky you might get some dragonfly / damselfly pictures at Langlands Moss. Walk out onto the boardwalk until you reach the main drainage channel that cuts through the middle of the Moss. If you walk carefully down towards the road (i.e. due south) beside the drainage channel, there is a good chance of finding something of interest there. When you reach the road, there is a small pond across the road in the corner of the golf course that might be of interest. Basically aim for anything that looks like a pool of water.

Further afield, the RSPB Reserve and Castle Semple Loch at Lochwinnoch are other good spots if you catch it right on a sunny day.

The greater part of a damselfly or dragonfly like cycle is aquatic. At this time of year, especially on sunny days, these insects will be mating and laying their eggs into the water to start the life cycle all over again. The aquatic stage of the life cycle might complete itself in a year, but at these cooler latitudes it could easily take a further year or two.

All the different species have a slightly different strategy for egg laying. Some simply drop their eggs into the water as they fly over, while others will dip the end of their abdomens actually into the water as the fly along, depositing an egg below the surface on each occasion. Other species, usually the weaker flying damselflies, will often land on the vegetation and crawl down into the water before laying their eggs - and some of the species even insert their eggs into submerged vegetation.

Another thing to remember is that different species will prefer different types of water. The large Golden Ringed Dragonfly lays eggs in upland burns, whereas other species will choose lowland ponds, some preferring acidic water and some preferring alkaline water - and so it goes on.

True dragonflies usually fly about as individual insects, and they can be very territorial. They settle with their wings at right-angles to the body. The weaker flying damselflies, although all part of the Odonata group, are like colourful flying matchsticks - and when settled their wings are folded along the body. When mating and egg laying the damselflies usually fly along coupled together in pairs with the male clasping the female by the back of the neck.

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Pictures by Dennis Bradley
Location: Falkirk Wheel

Mating pair of Common Blue Damselflies (Enallagma cyathigerum)  The bright blue one at the top is the male. Sometimes the female is also quite bright blue, but not in this case.

All of this group catch and eat flying insects.  Very often the darter dragonflies will return time and again to the same perch. With a bit of patience you can focus on their perch and await their return.

By: EKCC Anon

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Last modified: July 16, 2006