Wednesday 30 December 2015

Frank....the final Woodcock

Or Frankie....our final Woodcock of 2015.

Not our busiest pre-Christmas Woodcock ringing, hopefully with the predicted change in the weather we may find a few more...
Frank was only the third Woodcock to be captured in this field at our Blaeneifed site. It is usually our best field for Golden Plover but none there tonight.

(photos and map by Wendy)

We have been asked to collect dislodged feathers as we process to be used to support biometrics to confirm sexing. A study in Denmark has shown a bias towards females wintering in their study area.
Is this related to different sexes wintering in different areas or are more males shot on the breeding grounds producing a sex bias between adults across the wintering range ? Due to the breeding strategy of the females, does having less males actually affect breeding success......?
Woodcock in the winter....something exciting to do in the dark...!!
Happy New Year...

No comments:

Post a Comment

Please feel free to post comments but there may be a delay as they are all moderated to avoid spam