Showing posts with label Odonata. Show all posts
Showing posts with label Odonata. Show all posts

Thursday, 21 July 2022

Emperor Dragonfly In The Garden (and a Personal Reaction to the News of Sizewell C)

 

We have only (noticed and) recorded an Emperor Dragonfly in the garden on one previous occasion, so when this magnificent insect alighted on a brown stem last Saturday, we were delighted. 

Curiously, we had set up a tiny pond only days before, and on that very day, we came across the first Common Frog we had seen in our home patch since 2019. 

It is hard to know whether the provision of water led to the arrival of the dragonfly and the frog, but I would like to think so! 

Since then we have also resurrected our old 'barrel pond' as well, and stocked it with some oxygenating pond plants. We had a female Common Darter near the patio yesterday. I wonder what we will see next ...

 

And incidentally, my Emperor Dragonfly identification is made on the basis of ...

  • large size
  • black line along top of abdomen (see first photo)
  • yellow costa or leading wing vein 
  • green thorax  

* * *

Postscript

I don't feel I can really end without referring to yesterday's governmental decision to allow the nuclear reactor plant, Sizewell C, to go ahead. I confess that I am not well-versed in all the scientific arguments, and I know wildlife supporters are divided, especially over the issue of alternative solutions such as wind farms which can cause devastating harm to seabirds; but, in tune with the views of those representing the RSPB and the Suffolk Wildlife Trust, I feel disheartened by the news. 

Sizewell on left, behind the Island Mere Hide at RSPB Minsmere

The Sizewell site adjoins the flagship nature reserve of Minsmere, with its avocets (who feature on the RSPB logo), eels, bitterns, adders, antlions, glow worms, otters and numerous rare or threatened species. Dunwich flanks Minsmere on the northern side, with its history of extreme coastal erosion. I feel particularly sorry for those local residents who have been fighting this battle and campaigning for some time.

Monday, 31 August 2020

Common Darters in Rendlesham Forest


Regular readers will know that I have a certain fascination for odonata. I have missed seeing so many species this summer as a result of our limited expeditions on account of the pandemic. It was a particular joy this afternoon, therefore, to see a few Common Darter dragonflies at the edge of Rendlesham Forest. You can see the female above and the male of the species below. 


It was a pretty nondescript Bank Holiday weatherwise here in Suffolk, with occasional patches of sunshine, large swathes of grey cloud and even a shower of rain. The photo below shows where the gravel path from the road gives way to a grassy track over sandy soil. The dragonflies favoured the stony ground as you can see in the photo above (it almost looks like shingle on a beach). At times they were extremely camouflaged.



Rendlesham Forest, owned and managed by the Forestry Commission, is 1500 hectares in size. There are various trails and tracks that can be followed. Despite keeping a sharp eye on the path, I nearly stepped on the insect below. I moved back quickly, and we noticed it seemed to be digging. I wish my camera did justice to this kind of scene, but my better one is too heavy to carry!


Is it a digger wasp of some sort? It looked a bit like a hornet, but seemed rather small. I considered Bee Wolf since we see these occasionally nearer the coast, but the markings do not seem right. It looks in appearance, if not in behaviour, rather like a Common Wasp to me. I will try iSpot next...


Does it look to you as though digging is in progress?


I was pleased to find this bee near the entrance to the forest...


... where there were quite large patches of Common Toadflax.


We noticed an Oak tree on the edge of the pines. There must have been a Grey Squirrel in the branches above as bits of acorn kept landing near our feet.


There were other telltale squirrel signs as well...




I noticed a small Pine Ladybird in the garden this morning, the first ladybird I had seen for weeks, so it was good to find a couple of 7-spots in the forest.


I'm guessing the flower below is Red Campion, though I don't remember the receptacle being so bulbous.


David and I both remarked on the fact that a cultivated forest can seem a little 'sterile', but the addition of Oaks, Sycamore and Silver Birch meant that there were patches of undergrowth. These other species were clearly enhancing the biodiversity.

It was good to hear the caw-cawing of corvids overhead and we think we heard a mouse, shrew or vole in the bracken. The photo above shows how the different plants mingled in and out of one another along the verges of the grassy path.

Tuesday, 11 August 2020

A Bristly Caterpillar and Two Common Darter Dragonflies


This was really going to be a post about dragonflies, but since I have seen so few, I have decided to write about the quiet corner near the river Orwell where we have been keeping an eye out for wildlife. We saw the rather large Cinnabar moth larva in the photo above a few days ago. It was the only one we could find.


We have watched a few Common Darter dragonflies, largely perching on bare branches above the bramble bushes. 


Is that a bit of twig hanging down in the photo below?

I have missed seeing the odonata we usually enjoy, but despite the lockdown (or perhaps because of it) there have been some surprise wildlife sightings along the way.



In other news: we are excited to report that David saw a (second) Common Lizard in the garden at the weekend. I am about to inform our local Wildlife Trust. I had rather assumed that the first had been deposited by a bird, but now we have two sightings, this seems less likely.

Wednesday, 22 July 2020

Damselfly Deliberations

Photo credit: David Gill 2020

I posted my photograph of this damselfly in my previous post about Aldeburgh sightings

My somewhat limited damselfly ID skills are rather rusty at present as I have only seen about five of these insects this season due to my shielding. Two of you offered identifications for which I am very grateful. However, I am left with a dilemma: is this a Small Red-eyed Damselfly or is it a female Common Blue? 

I have decided to pursue the matter a little further by (a) posting further photographs, the ones in this post which were taken by David (and used with his permission!), and (b) posting the photos on iSpot so that others also have the chance to have a look and offer an opinion. I will let you know how I get on. Meanwhile, please feel free, as ever, to let me know your thoughts in the Comments section. Thank you!

Photo credit: David Gill 2020


Photo credit: David Gill 2020

Photo credit: David Gill 2020

P.S. Update as of 23 July 2020. Many thanks to A.J. Parr, the Dragonfly Recorder for Suffolk, who has informed me that this is a female Small Red-eyed Damselfly, quite probably part of a local (Thorpeness) population. He explains that a female Common Blue would have 'only one, not two, dark streaks on the side of the thorax'.

Sunday, 14 June 2020

Day 14 #30DaysWild and #30DaysWildCreativity: Our Micro-Meadow


Dr Miriam Darlington's #30DaysWildCreativity for today addresses the matter of 'how people and nature weave together and cohabit'. I decided my response, and I fear it's not as 'creative' as I would like it to be, would be to show some of the ways in which we have turned our 'lawn' of last year into a micro-meadow, as a result of a pledge we made at the 2019 Suffolk Wildlife Trust Summit

Already we have reaped the benefit of new butterflies to the 'garden', notably the Green Hairstreak...


... and the Small Heath. 


We quite often have perhaps one sighting a year of a Stag Beetle in the air, and, indeed I watched one last night, just as it was getting dark; but yesterday afternoon we also found this female climbing our wall...


This afternoon we had what I'm guessing is a Blue-tailed Damselfly in the long grass along with a variety of bees and a few 7-spot ladybirds. 

I have been keeping a species list for some years of the wild species who share our suburban Suffolk garden with us. I am so nearly up to 100 in the insect section. I hope to reach that target, probably with the help of the kind folk at iSpot, in the next few days.

Monday, 18 June 2018

Insects in the Grounds of Helmingham Hall


I seem to have been chasing my tail a bit recently, so here are a few pretty pictures of Helmingham Hall and the insects in the grounds. You may have seen the hall on the Antiques Roadshow recently or perhaps on a previous Who do you think you are? programme. I tried to keep a casual eye open for bees on flower heads as we strolled around, particularly in the walled garden. But we saw some other insects, too ...



I think the creature above is a Variable Damselfly and the one below is an immature Large Red.



The moat makes an ideal environment for odonata.


Inside the walled garden we smiled at the topiary rabbits ...


and a frog prince!


It was good to see a few Meadow Browns, my first of the season.


I'm wondering if these were leaf or Flea Beeetles of some variety, possibly Crepidodera aurata


We noticed a couple of Broad-bodied Chasers on the vertical posts.


The next few photos show bees I noticed on the flower heads ...






This bee favoured a beautiful Delphinium.



You can see David here by the knot garden, with this fragrant patch of lavender and old-fashioned roses just in front of him. Despite the grey weather, the scent was one of pure summer!



Friday, 11 May 2018

Garden First: Large Red Damselfly


What a thrill to discover this Large Red Damselfly in our garden the day before yesterday. It is the first Damselfly I have seen this year, and I hope several more will follow. The bronze colour on the thorax is indicative of immaturity. We have a tiny water feature at the entrance to our 'wild garden', which is in close proximity to a designated LNR (Local Nature Reserve), offering mixed habitats including a stream and an area of woodland.

I checked my most up-to-date list of species seen in our home patch, and it seems I need to add this Large Red. I had a feeling I had seen these in the garden once or possibly twice before, so it may be that they simply failed to get on the list.

'HP' in my list below is for 'home patch'. Dates with a green background are first sightings (in 2017). Dates with an orange background are first sightings (in 2018). I hope we will see our first 'home patch' bats again before long. 

The list began with Lucy Corrander's Tree Following meme in mind. I am continuing it for my own interest, and think I will now omit unidentified creatures. There have, for example, been plenty of unidentified moths over the last two or three years. With identification in mind, I perhaps need to post more on iSpot this summer.

Avian sightings - unlike the Big Garden Birdwatch, a bird seen clearly from the house or garden counts for my purposes. We have, for example, yet to see a Grey Heron landing in our home patch, but we have had several good sightings of these birds flying over in the direction of the local nature reserve, one road away. We have often heard the local Tawny Owl, but I am not counting 'birds heard' (unless they are also seen) at present.

  • HPb1   Great Spotted Woodpecker
  • HPb2   Great tit
  • HPb3   Long-tailed Tit
  • HPb4   Blackbird  
  • HPb5   Song Thrush   
  • HPb6   Blue tit 
  • HPb7   Robin
  • HPb8   Magpie 
  • HPb9   Wood Pigeon
  • HPb10 Dunnock  
  • HPb11 Starling 
  • HPb12 Carrion Crow 
  • HPb13 Goldfinch
  • HPb14 Jay 
  • HPb15 Green Woodpecker
  • HPb16 Wren 
  • HPb17 Bullfinch [[19 January 2017] 
  • HPb18 Sparrowhawk
  • HPb19 Mallard
  • HPb20 House Sparrow 
  • HPb21 Chaffinch
  • HPb22 Grey Heron 
  • HPb23 Collared Dove 
  • HPb24 Coal tit
  • HPb25 Redwing [[20 January 2017] 
  • HPb26 Kestrel  [[8 June 2017] 

Mammal sightings
  • HPm1 (?Wood) Mouse
  • HPm2 Bat ... [first 2015 garden sighting 7 May 2015] [Apr/May 2015]  [[22 January 2017] 
  • HPm3 Shrew 
  • HPm4 Grey Squirrel  [Jan/Feb 2016] [Feb/Mar 2016] [Mar/Apr 2016] [Jul/Aug 2016] [2017]
  • HPm5 Stoat
  • HPm6 Hedgehog

Insect sightings
  • HPi1 Small Tortoiseshell Butterfly [March 2014] [[27 February 2017] 
  • HPi2 Buff-tailed Bumblebee [March 2014] [Jan/Feb 2016] [Mar/Apr 2016] [2017]
  • HPi3 Brimstone Butterfly [April 2014]
  • HPi4 7-spot Ladybird [April 2014] [Oct 2014] [Apr/May 2015] [Jul/Aug 2015] [Sept/Oct 2015] [Mar/Apr 2016]
  • HPi5 Skipper Butterfly [July 2014]
  • HPi6 Meadow Brown Butterfly [July 2014] [Jul/Aug 2015]
  • HPi7 Large White Butterfly [July 2014] [Jul/Aug 2016]
  • HPi8 14-spot Yellow Ladybirds [July 2014]
  • HPi9 Small White Butterfly [May 2014] [Apr/May 2015] [Sept/Oct 2015 - caterpillars]
  • HPi10 Orange tip Butterfly [May 2014]
  • HPi11 Harlequin ladybird  [May 2014] [October 2014] [Sept/Oct 2015]
  • HPi12 Garden Chafer (Phyllopertha horticola) [June 2014] [June/July 2016] [18 May 2018]
  • HPi13 Ruby-tail Wasp [June 2014] [May/June 2015] [May/June 2016] [[21 May 2017] 
  • HPi14 Blackfly [June 2014
  • HPi15 Marmalade Hoverfly [July 2014] [Jul/Aug 2015] [Jul/Aug 2016]
  • HPi16 Shield bug [July 2014] [Apr/May 2015]
  • HPi17 Migrant Hawker dragonflies [July 2014]
  • HPi18  Gatekeeper Butterfly [Jul/Aug 2016]
  • HPi19 Comma butterfly [August 2014] [June/July 2016] [2017]
  • HPi20 Red Admiral butterfly [August 2014] [October 2014] [Jul/Aug 2015]
  • HPi21 Peacock butterfly [August 2014] [Jul/Aug 2015] [Nov/Dec 2015] 
  • HPi22 Green bottle flies [August 2014] [May/June 2015]
  • HPi23 Ants [August 2014] [Apr/May 2015]  [May/June 2015] [Jul/Aug 2015] [Sept/Oct 2015 ] [Jun/July 2016] [2017]
  • HPi24 Squashbug aka Dock Bug, (Coreus marginatus ) [August 2014] [May 2018, mating]
  • HPi25 Birch Shieldbug (late instar?) [September 2014]
  • HPi26 Lacewing [October 2014] [Sept/Oct 2015]
  • HPi27 Cereal Leaf Beetle [Apr/May 2015]
  • HPi28  Painted Lady [2018]
  • HPi29 Rosemary Beetle [[Sept/Oct 2015] [May/June 2016 - four] [May 2017]
  • HPi30 Hawthorn Shieldbug [May/June 2015] 
  • HPi31 Forest Shieldbug (Pentatoma rufipes) [Sept/Oct 2015] 
  • HPi32 Early Bumblebee [Mar/Apr 2016] 
  • HPi33 Species of Miridae [Mar/Apr 2016]  
  • HPi34 Cranefly [May/June 2016] 
  • HPi35 Crossocerus, wasps family Crabronidae [May/June 2016] 
  • HPi36 Wasp Beetle (Clytus arietis) [May/June 2016]
  • HPi37  Tree Bumblebee (Bombus (Pyrobombus) hypnorum) [May/June 2016] 
  • HPi38  Moth Least Black Arches (Nola confusalis) [May/June 2016] 
  • HPi39  Holly Blue Butterfly  [[26 May 2017]  
  • HPi40 Dark Bush Cricket (nymph) [[18 May 2017]  
  • HPi41 Common Cockchafer  [[18 May 2017]  
  • HPi42 Scorpion Fly [May2017] [[23 May 2017]  
  • HPi43 Soldier Beetle (Cantharis rustica [2017] [[23 May 2017]    [13 May 2018]
  • HPi44  Cabbage Bug (Eurydema (Eurydema) oleracea)  [2017]  [[9 June 2017]  
  • HPi45 Light Brown Apple moth (Epiphyas postvittana) [2017] [[23 May 2017] 
  • HPi46 Large Red damselfly (Pyrrhosoma nymphula)   [9 May 2018] 
  • HPi47  Common Blue butterfly (Polyommatus icarus  [11 May 2018] 
  • HPi48  Speckled Wood butterfly (Pararge aegeria  [15 May 2018] 
  • HPi49  Ruby Tiger moth (Phragmatobia fuliginosa  [18 May 2018] 
  • HPi50  Mint Moth (Pyrausta aurata  [24 May 2018] 
  • HPi51  Mullein Moth larva (Cucullia verbasci  [14 June 2018] 
  • HPi52  Field Digger Wasp   [14 July 2018]

Molluscs

Arachnids