All on farmland land along W side of Heaton / Colloway Marshes– very few on saltmarshes:
Heaton / Overton fields;
650 at SD443612 (300 of which had been displaced from Aldcliffe Marsh N by recreational disturbance)
750 at SD444606
1000 at SD447601
220 at SD445593
500 at SD444588
(above all on improved grass)
380 at SD443584 (maize stubble)
100 at SD442576 (pony paddocks)
(SPA: c900 on Ashton stretch of estuarine mud cSD454575. Just 200 in same habitat at Glasson. 60 in centre of Glasson Marsh cSD438561).
Various fields to S and SE of Glasson viewed from Glasson / Jeremy Lane / Moss Lane: c2000 in total– mostly on improved grassland.
