After finding possible Harvest Mice nests in the Marsh, their presence has been confirmed by a small-mammal trapping weekend 4th to 6th October.
Visitors from Ossett, Pocklington, Kirby Malzard and as far away as Cumbria attended the joint Yorkshire Mammal Group and EKWT Harvest Mice Weekend in Keswick Marsh.
The Sunday morning proved very successful when 23 of the 50 traps had mammals…
11 Field Mice, 10 Bank Voles, one Common Shrew and one Harvest Mouse.