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Dragonflies & Damselflies Page 15

Image Taken on 08 Aug 2010 at 14:43    Image of day on 26 Sep 2010

And taking a final fly before going back to the waterside

Ref: 20100926_da1_20100808_1443_037+1436_016_ft1 emerald damselfly male in flight with hop sedge (montage)(r+mb id@768).jpg

Image Taken on 08 Aug 2010 at 14:39    Image of day on 26 Sep 2010

A male Emerald Damselfly brought to us for some technical photos of the blue 'pruinescence' (a powdery substance that rubs off) & went on to provide some delightful images before release. The Hop sedge looks a bit strange but that is how it goes - there were hundreds like this with very similar strips sticking up and down.

Ref: 20100926_da1_20100808_1439_028_ft1 emerald damselfly male on hop sedge (crop)(r+mb id@768).jpg

Image Taken on 22 Jul 2012 at 15:36    Image of day on 31 Aug 2012

Here we accidentally caught a moment of flight between patches of the pond weeds where she was laying.

Ref: 20120831_df1_20120722_1536_081 emperor dragonfly female flying between laying (crop)(r+mb id@576).jpg

Image Taken on 23 Jun 2008 at 19:41    Image of day on 07 Jul 2008

The Emperor Dragonfly is big with 10cm wingspan and absolutely beautiful intricate body and wings.

Ref: 20080707_p34_20080623_1941_234 emperor dragonfly female hanging on pond grass (web crop)(r+mb id@576).jpg

Image Taken on 23 Jun 2008 at 19:19    Image of day on 07 Jul 2008

Soak in the detail - on the original you can see the segments of the compound eye.

Ref: 20080707_dc1_20080623_1919_041 emperor dragonfly female head detail(r+mb id@576).jpg

Image Taken on 30 May 2020 at 12:28    Image of day on 04 Jul 2020

From another flight sequence of a female Emperor Hawker Dragonfly that fell off the edge of frame, this image is more diagnostic for an ID.

Ref: 20200704_df3_20200530_1228_068 emperor dragonfly female immature (crop for id)(r+mb id@576).jpg

Image Taken on 30 May 2020 at 12:24    Image of day on 04 Jul 2020

At the corner of the Wheat crop this immature female Emperor Hawker Dragonfly was hunting over the field margin.

Ref: 20200704_df3_20200530_1224_015-019 emperor dragonfly female immature in flight @7fps 1-5 of 5 (accurate montage)(r+mb id@1024).jpg

Image Taken on 22 Jul 2012 at 15:35    Image of day on 31 Aug 2012

A female Emperor Dragonfly facing us as she lays eggs on the underwater vegetation. Who is watching who?

Ref: 20120831_df1_20120722_1535_059 emperor dragonfly female laying (crop)(r+mb id@768).jpg

Image Taken on 22 Jul 2012 at 15:39    Image of day on 30 Aug 2012

We had about 5 minutes watching this Emperor Dragonfly placing her eggs on to sub-surface vegetation before she unexpectedly flew off. In this image you can see the last few abdominal segments under water along with her Claspers (Anal Appendages).

Ref: 20120830_df1_20120722_1539_164 emperor dragonfly female laying (crop)(r+mb id@1024).jpg

Image Taken on 09 Jul 2010 at 17:58    Image of day on 13 Aug 2010

A beautiful Emperor dragonfly female depositing eggs. The only image we got before she flew off for no obvious reason - this was taken from at least 5 meters away - it's possible to get much closer when there isn't water in the way!

Ref: 20100813_df1_20100709_1758_014 emperor dragonfly female laying into duck pond (crop)(r+mb id@768).jpg

Image Taken on 25 Jun 2010 at 16:37    Image of day on 02 Aug 2010

Our first definite Emperor Dragonfly at our site. This is the glorious male on Hop sedge on the island of Duck Pond.

Ref: 20100802_df1_20100625_1637_108 emperor dragonfly male (crop)(r+mb id@768).jpg

Image Taken on 19 Jul 2020 at 12:24    Image of day on 28 Aug 2020

We first saw (no photo) a male Emperor Dragonfly some weeks back in this area. At last getting a photo, we see he has led a busy life in the interim, wings now really tatty from endless brushing on foliage, but still flying well. These at 10 fps.

Ref: 20200828_d73_20200719_1224_106-109 emperor dragonfly male (old & very tatty) in flight 1-4 of 4 (accurate montage with insert)(r+mb id@1024).jpg

Image Taken on 24 Jun 2009 at 13:02    Image of day on 28 Jul 2009

This is a male 'four-spot chaser' (change of common name since the link below). This species has been breeding on our plot for at least a decade. It first came to our attention one day when a number were emerging in May 1999 after a warm night that turned cold in the morning and slowed down the usual overnight emergence. You can see it on the main web site at Dragonfly Emergence Sequence.

Ref: 20090728_da1_20090624_1302_147+1310_192 ft1 four-spot chaser dragonfly male in flight bottom view with dead twig (montage)(r+mb id@576).jpg

Image Taken on 24 Jun 2009 at 13:13    Image of day on 28 Jul 2009

Their favourite perches seem to be dead twigs by the waterside. If you have a pond put a couple of sticks about half meter long at 30 degrees from horizontal & overhanging the water, and you will likely be graced with some dragonflies using the tip. If they are already about they sometimes land on them within seconds (but usually not).

Ref: 20090728_da1_20090624_1313_211 ft1 four-spot chaser dragonfly male on twig (orig)(r+mb id@576).jpg

Image Taken on 20 Jun 2012 at 15:02    Image of day on 22 Jul 2012

A female Four-Spotted chaser dragonfly was laying eggs in the Duck-shaped pond and then stopped for a rest. We hadn't seen one since the sequence in May 1999 (see Dragonfly Emergence) and a male in 2009.

Ref: 20120722_df1_20120620_1502_231 four-spotted chaser dragonfly female (crop)(r+mb id@768).jpg

Image Taken on 20 Jun 2012 at 15:02    Image of day on 22 Jul 2012

Here the female Four-Spotted chaser is perched on a Dogwood stem.

Ref: 20120722_df1_20120620_1502_243 four-spotted chaser dragonfly female (crop 1)(r+mb id@576).jpg

Image Taken on 20 Jun 2012 at 15:02    Image of day on 22 Jul 2012

Detail of the head and legs of the female Four-Spotted chaser perched on a Dogwood stem.

Ref: 20120722_df1_20120620_1502_243 four-spotted chaser dragonfly female (crop 2)(r+mb id@576).jpg

Image Taken on 14 Jun 2022 at 18:04    Image of day on 02 Aug 2022

A once regular breeder in the Round Pond, but now occasional visitor, is the Four-spotted Chaser Dragonfly.
But there are there 8 black spots you say!
The outer spots (actually rectangles boarded by wing veins) are called pterostigma which appear in some form on almost all Dragonflies. The 'spots' count is of the round spots half-way down the leading edge of the wing - and yes - there are four!

Ref: 20220802_df3_20220614_1804_415 four-spotted chaser dragonfly male(r+mb id@576).jpg

Image Taken on 28 May 2012 at 12:53    Image of day on 27 Jun 2012

A Hairy Dragonfly (species name) having a very successful hunt over a sun warmed hedge line This was our first ever identification of this species here.

Ref: 20120627_df1_20120528_1253_042 hairy dragonfly about to catch prey insect (crop)(r+mb id@576).jpg

Image Taken on 16 May 2015 at 09:01    Image of day on 12 Jul 2015

The Hairy Dragonfly moved around in the hedge, and provide this more conventional view of the top of the insect. The body length is about 7cm. Dragonflies are big impressive insects but completely harmless to humans.

Ref: 20150712_df3_20150516_0901_260 hairy dragonfly female - 1st odonata of 2015 (crop)(r+mb id@768).jpg




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