Map explanation

This map shows where changes occurred in the breeding season distribution of the species in Wiltshire between 1995-2000 and 2007-2012, as revealed by the fieldwork for Birds of Wiltshire (Wiltshire Ornithological Society 2007) and the shared fieldwork for Bird Atlas 2007-2011 (BTO 2013) and for Wiltshire Tetrad Atlas 2007-2012.

Gains and improvements

Status

Nos tetrads


Absent to present

29

3%


Present to breeding

0

0%


Absent to breeding

0

0%


No change

Status

Nos tetrads


Present in both

0

0%


Breeding in both

0

0%


Losses and declines

Status

Nos tetrads


Present to absent

0

0%


Breeding to present

0

0%


Breeding to absent

0

0%


Green Sandpipers breed in freshwater habitats and at the edges of coastal marshes and estuaries, across the northern half of Europe and the northern third of Asia, mostly migrating to the Mediterranean area, sub-Saharan Africa, the Middle East and southern Asia during the winter. A small, but increasing, proportion of the breeding population overwinters in western Europe: Bird Atlas 2007-2011 recorded their presence in winter in 31% of British 10km squares (a 56% increase since the 1981-84 Winter Atlas ), mostly in Wales and southern England, but also in lowland areas of northern England and central Scotland. In recent years a few Green Sandpipers have nested in northern Scotland: Bird Atlas 2007-2011 recorded confirmed breeding in three 10km squares and possible breeding in a fourth.
    In Wiltshire the species occurs either overwintering or as passage migrants in every month of the year with only a brief interval between mid-May and early June when none have been seen.  WTA2 recorded Green Sandpipers in some 6% of Wiltshire tetrads in winter, a 50% increase since Birds of Wiltshire, and in 29 tetrads on passage during the breeding season.

 

References
The following references are used throughout these species accounts, in the abbreviated form given in quotation marks:
1968-72 Breeding Atlas” – Sharrack, J.T.R. 1976:  The Atlas of Breeding Birds in Britain and Ireland. T. & A. Poyser
1981-84 Winter Atlas” – Lack, P.C. 1986:  The Atlas of Wintering Birds in Britain and Ireland. T. & A. Poyser
1988-91 Breeding Atlas” – Gibbons, D.W., Reid, J.B. & Chapman, R.A. 1993: The New Atlas of Breeding Birds in Britain and Ireland 1988-91. T. & A. Poyser
Birds of Wiltshire” – Ferguson-Lees, I.J. et al. 2007 : Birds of Wiltshire, published by the tetrad atlas group of the Wiltshire Ornithological Society after mapping fieldwork 1995-2000. Wiltshire Ornithological Society.
Bird Atlas 2007-2011” – Balmer, D.E., Gillings, S., Caffrey, B.J., Swann, R.L., Downie, I.S. and Fuller, R.J. 2013: Bird Atlas 2007-2011: the Breeding and Wintering Birds of Britain and Ireland
WTA2” – ("Wiltshire Tetrad Atlas 2 ") the present electronic publication, bringing together the Wiltshire data from “Birds of Wiltshire” and “Bird Atlas 2007-11”, together with data from further fieldwork carried out in 2011 and 2012.
"Hobby" - the annual bird report of the Wiltshire Ornithological Society.