Showing posts with label insects. Show all posts
Showing posts with label insects. Show all posts

Tuesday, 15 June 2010

Full scale emergence

I had decided that in order to capture some images of the so far rather elusive Mr/Mrs Water Vole that perhaps an overnight stay on site would be in order. With my pitch selected and all kit stowed I took a recce around the site to see what was about.
The delicate blooms of Field Vetch (Vicia sepium) were in abundance in amongst verges as I passed. Having walked some of the paths a detour around Borrow it was called for.
A visit to my favourite spot - the pond dipping pontoon, allowed me some shots of the numerous blue tailed damselflies (Ischnura elegans), on closer inspection many exuviae were present of damselflies as well as a few Emperor Dragonflies (Anax imperator), though none were seen in flight!
On returning to the tent I found this little chap chewing away on Sea Club Rush (Bolboschoenus maritimus), no idea, (yet) what he is but he seemed happy! After much waiting alongside promising looking grazing I eventually turned in for the night, fully expectant for an early morning.
Despite much searching, sitting and waiting I was still unable to lay eyeball on a Water Vole (Arvicola terrestris), there were many signs from the darker hours with many a trail being visible amongst the duck weed but sadly still no sight! So a decamped to the Pit again and was greeted by a Pyrochora serraticornis going about his morning business.
A wander amongst the numerous runnunculus revealed an Oedemera nobilis, this handsome green chap didn't like hanging around for some random photographer to take his picture and so was followed through a couple of plants!
The Oxeye Daisies (Leucanthemum vulgare) looked splendid and having settled in to photograph one a Damselfly decided that it would rather like to be part of the picture and so quickly plonked itself on top of the target bloom, so not one to pass up an opportunity I continued to click away.
A walk around the pit revealed many more pleasures several Speckled Wood butterflies (Pararge aegeria) rose up before me as I intruded on their territory, before resuming there sunbathing upon open ground.
Further into my amble I wold come across clouds of damselflies rising before me as I disturbed them from the deep Rush and Reed Mace stems, it was amongst these clouds I noted several tandems amongst them, where the male clasps a female atop the thorax to encourage her to raise her abdomen to his end of thorax in order to mate and thus complete the "wheel"
It was not only Blue Tailed Damselflies engaged in this mating orgy but also Azure Damselflies (Coenagrion puella) were found in good numbers adding to the plethora of insects finally found amongst the mass emergence of the site.

Tuesday, 4 August 2009

River Dipping

A slight variation on the theme of pond dipping, same equipment, even some of the same animals to be found. This visit was to be on the River Tale at Escot Estate with my daughter, (as a birthday treat!!!). Having bought some bits and pieces for me.... errr I mean her, we set off full of enthusiasm despite the threatening weather. En route we found many insects some we were able to catch and examine and some to photograph. Large White butterflies feeding on the thistles along with a 5 Spot Burnet Moth, numerous grasshoppers, hover flies, damselflies and even a fleeting glimpse of a dragonfly!

5 Spot Burnet MothLarge White

On arrival at the riverside we dispensed with our sodden footwear, (somebody forgot to pack the wellies!!!), and proceeded to prod, sweep and generally churn up the bottom of the river to see what we could turn up. Indeed what we caught was a large amount of Bullheads, Stone Loach, an Eel, Minnows, several Mayfly Nymphs, Nematodes, Screech Beetles and a stunning Damselfly larvae, all in all a very successful dip, until we were disturbed by some out of control Labradors!!!. So lunch had, wildlife viewed, identified and returned we headed to the gardens to see what we could find of the Lizard variety.

This turned out to be particularly successful with 6 adults found and a dozen 1-3 week old babies, I'm sure there are more, last year saw over 60 individuals in a single survey, however the weather was not in our favour nor the time of day. They like to bask in temperatures between 9 - 21 Celsius and have an optimum internal temp of 30 degrees, so in the middle of the day tend to seek shade or hunt for small insects rather than sit invitingly for us to view.


Baby Lizard Adult Lizards