Showing posts with label Brown Long-eared Bat. Show all posts
Showing posts with label Brown Long-eared Bat. Show all posts

Monday, 15 November 2021

Rather quiet

A dull cloudy morning brightening up later, 12°, light N.

Pretty quiet all round today.

Yesterday Niall and Alan took on a Bat walk and recorded the following:

“By far the most common bat in the Cholsey area, with about 70% of detections, is the Soprano Pipistrelle. In joint second are the Common Pipistrelle and Noctule.

There are though also Common Serotine, Daubenton's, Nathusius' Pipistrelle, Natterer's and Brown Long-eared.

Detections are tailing off now as the weather is cooler and the nights longer.”

Back to today: Bunk line was rather quiet this morning. Good numbers of Redwing and Fieldfare as usual, a few Song Thrush and approx. 20 Pied Wagtail feeding amongst the cattle and a couple of Jay present.

Bunk line area this afternoon with Alan: 2 Kingfisher, usual Thrushes, a Blackcap and c30 Chaffinch.

And pretty quiet along the river this morning.

Mistle Thrush courtesy Alan
Great-spotted Woodpecker courtesy Alan
Pied Wagtails
?

Thursday, 21 February 2019

Of Bats, Reptiles & More Housing

There is a new application for houses at Old Blackalls farm. P18/S4273/O)

The ecological survey with Bats undertaken on the Old Blackall's site for the applicant together with TR’s son’s monitoring here this year show very similar results.

It seems that we have a remarkable 8 species of bat, Common Pipistrelle, Soprano Pipistrelle, Noctule, Leisler's, Natterers, Barbastelle, Serotine and Brown Long Eared.

Bats enjoy a high degree of protection especially Barbastelle which is very rare and a UK Biodiversity Action Plan species.

There are few records of this species in Oxon & Berks.

Clearance of the site and housing estate light pollution are bound to threaten the continuing presence of these species in the area.

Also 

The Countryside Officer, Dominic Lamb, reports a medium population of Slow-worms and low numbers of Grass Snakes in the vicinity.

He also states “that these reptiles would need to be translocated off site - but that no receptor site has been identified”.

You wouldn't think from this that the area is arguably one of the top reptile sites in the county (if one ignores Adders and there are precious few of these now) One left at Bix!

From such an overgrown site we don't see how these reptiles can be gathered without huge clearance and given that half of them are probably on land adjoining Tony Rayner’s. The estimate of the populations are 150 Slow-worm and 20 Grass Snake not to mention the Common Lizard.

We wonder how far down on the political priorities is the environment!


Leisler's Bat (courtesy The Wildlife Trusts)