Other years:
2010 - 11,
2012,
2013,
2014,
2015,
2016,
2017,
2018,
2019,
2020,
2021,
2022,
2023,
2024
Mapping tool: http://www.cambs-essex-butterflies.org.uk/Googlemap.php
OS Grid references.
Click the '2 Km square' box to see the boundaries and numbers of the Tetrads used here.
Lat long to Grid ref converter: http://www.geograph.org.uk/latlong.php
ESSEX
TL63Q. Great Bardfield, central.
8 Mar 2025. (TL671300). Sable Homestead, Garden in Dunmow Road. i/d by Doug Joyce.
1 Brimstone.
TL73N. Great Yeldham, south-west/Toppesfield east.
TL73P. Great Yeldham, north west.
TL73R. Sible Hedingham, south west.
TL73S. Sible Hedingham, north west and Castle Hedingham, west.
TL73T. Great Yeldham, south-east.
20 March 2025. Main Road near Toppesfield Road junction.
1 Brimstone.
TL73U. Great Yeldham, north-east.
Roseland House garden and paddock occupy nearly all of TL762390. The paddock and spinney occupy about a third of TL763390 and TL762389 each
and also smaller portions of TL761390, TL761389, TL762389, TL762391 and TL763389.
6 March 2025. Roseland House.
1 Brimstone, 1 Comma.
7 March 2025. Roseland House. 2 Brimstones, 2 Commas.
8 March 2025. Roseland House. 1 Brimstone, 2 Commas.
9 March 2025. Roseland House. 3 Commas.
18 March 2025. Roseland House. 2 Commas.
19 March 2025. Roseland House. 2 Brimstones,
1 Peacock, 2 Commas.
20 March 2025. Roseland House. 1 Brimstone, 3 Commas.
21 March 2025. Roseland House. 1 Comma.
24 March 2025. Roseland House. 1 Comma.
26 March 2025. Roseland House. 2 Commas.
27 March 2025. Roseland House. 2 Commas.
29 March 2025. Roseland House. 1 Peacock, 2 Commas.
30 March 2025. Roseland House. 1 brimstone, 2 Commas.
31 March 2025. Roseland House. 1 brimstone, 1 Comma.
1 April 2025. Roseland House.
1 Orange Tip, 2 Commas.
TL73W. Sible Hedingham, south east.
TL73X. Sible Hedingham, north east.
TL73Y. Castle Hedingham, North East.
TL73Z. Little Yeldham, East.
TL74Q. Ridgewell, East
TL74Q. Tilbury Juxta Clare, north east.
SUFFOLK
TL74S. Clare (Sightings from TL74S south of the River Stour are in Essex).
Note: Clare Castle Country Park includes an old railway line with high hedges, wood and grassy areas, it is mostly sheltered countryside.
7 March 2025. Clare Castle Country Park, Car park. 1 Brimstone.