Tuesday, 7 May 2019

Tawny Owl nesting 2019

Tawny Owl chick
Our round of Tawny Owl box checking in the woods around Marlow revealed 2 Tawny Owl nests with broods of 2 and 3 chicks respectively.

The chicks were between 1 and 2 weeks old, so should be leaving the box in another week or two.

Several of the other boxes contained nesting Jackdaws, some with eggs and some already with recently hatched chicks.

Sunday, 28 April 2019

Middle Thames Ringing Group

From 2019 onwards, all BBOG ringing activity has been consolidated under the Middle Thames Ringing Group.

The Middle Thames RG also manage several woodland nest box schemes for Blue Tit, Great Tit, Marsh Tit and Nuthatch, and operate ringing projects for summer migrants, winter thrushes, waders and farmland birds.

See their website: Middle Thames Ringing Group

Thursday, 21 March 2019

First Barn Owl eggs of 2019

First egg
At one of our Barn Owl camera-boxes the first egg was laid on 20th March. The clutch was completed with 7 eggs.

UPDATE: On 23 April at another box, we found a female brooding chicks, the oldest of which was c.10days old. This implies the first egg was laid c.12 March.

These early dates may well be a result of the unusually warm weather in the second half of February giving an early boost to the vole population.

Sunday, 30 December 2018

Monday, 17 September 2018

Tawny Owl call survey

The BTO are asking for help with a national Tawny Owl call survey.

It's easy to take part. All you need to do is listen for Tawny Owl calls from your garden or other green space this autumn and winter.

Full details can be found here:
BTO tawny owl call survey

Wednesday, 25 July 2018

Barn Owl arrives from Hertfordshire

Barn Owl (f) GV00446

A female barn owl ringed last year as a chick near Hatfield, Hertfordshire was found breeding in one of our boxes in Berkshire, having traveled a distance of 45km.

This is only the second ringed barn owl we have encountered that has dispersed "into" our area.


Monday, 28 May 2018

Swift box camera

One of our swift boxes, put up early last year, has a nest for the second year running:

See video here:
swift video