Friday, 30 March 2018

River Itchen Godwits

Since 2011 Black-tailed Godwits have been using the Itchen estuary for foraging prior to migration back to breeding grounds in Iceland. Numbers build up during late winter and early spring, peaking at the end of March. The best year was 2013 when 154 were counted. Eight colour ringed birds were noted, one of them returning in five years. 2018 looks like a poor year. 34 have been recorded on one date (25th March). Since then the only counts have been three and seven.

Year
Peak Date
Max. count
Last Date
2011
11 Apr.
117
15 Apr.
2012
28 Mar.
44
28 Mar.
2013
28 Mar.
154
01 May
2014
21 Mar.
83
04 Apr.
2015
27 Feb.
53
04 Apr.
2016
18 Mar.
19
18 Apr.
2017
31 Mar.
42
04 Apr.


No comments:

Post a Comment