My first fledged Dipper of the year today on the River Wye north of Rowsley. Assuming around 17 days to incubate the egg and 22 days as a nestling and that this bird has recently fledged the egg would have been laid in the first week of March.
Dipper - juvenile
Average laying dates are late March so this is early, even by Dipper standards and probably reflects the mild winter and warm temperatures in March.
No comments:
Post a Comment