Wild-Dordogne-Logo_2.5cm_green Wild-Dordogne-Logo_2.5cm_green Wild-Dordogne-Logo_2.5cm_green

WILD

Dordogne

Dordogne Wildlife Diary

 

Welcome to my Dordogne Wildlife Diary

 

In it you will find regular wildlife sightings in the département of Dordogne, notably of birds and butterflies in southern Dordogne where I live. In adddition there will be occasional references to neighbouring départements such as Lot et Garonne, Gironde, the Lot and places further afield. Check out the Faune-Aquitaine website for the latest wildlife sightings in Dordogne and Aquitaine.

 

Where possible I will add photographs to illustrate the entry. Many thanks to Margaret Mills (family photo) and Denis Cauchoix (birdwatcher photo).

 

I hope that you enjoy my diary and look forward to your comments.

the remains of the summer...

By audave2505, Nov 27 2020 08:00AM

I found this rather sad long-dead insect whilst opening up the interior mosquito blinds for access to paint the window frames. The blinds were down most of the summer but somehow this beast must have become trapped between the window and the blind.


It's wingspan was nearly three inches. Its body had perished but when living it is long and thin and about the length of the wings. This is an ant-lion (probably Euroleon nostras one of the most widespread species in Europe with a toe-hold in UK at Minsmere and Holkham on the East Anglian coast). The winged adult looks rather like a large speckled-winged damselfly but with clubbed antennae.


It is the larvae which give the "ant-lion" name to the group. They live in tiny sand pits which they excavate, afterwards waiting half-buried at the base to finish off, with their impressive jaws; any unsuspecting small insects which falls in. Larval devopment can take up to two years, the grubs excavating bigger pits as they get larger. Whilst laying eggs on the sand surface, the female adult is actually in danger of predation by the grubs! When the larva are fully developed they pupate in the soil, to emerge as the winged adult a month or so later. Adults are nocturnal so are rarely seen except when they fly into houses on warm summer nights...to be found on an interior wall the next morning.



Add a comment
* Required
RSS Feed

Web feed

la roque gageac David

TEXT SIZE of blog: unfortunately I cannot enlarge the text size of the blog. Please use zoom function on your device to increase text size. I will endeavour to sort this out as soon as possible but the web site builder Moonfruit says that this is currently not possible. Apologies.