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SITINGS - 2021
Tetrads

Other years: 2010 - 11, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2022

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

Background colours in each tetrad:
my first record here this year, new record for me here (2010 to present).

ESSEX

TL63Q. Great Bardfield, central.
19 Mar 2021. (TL671300). Sable Homestead, Dunmow Road. Sighting by Doug Joyce. 1 Brimstone.


TL73N. Great Yeldham, South-west and Toppesfield, east.
12 June 2021. Scotney Lane, Toppesfield 1 Red Admiral.
TL73P. Great Yeldham, north-west.
12 June 2021. Gret Yeldham Sports Ground. 1 Holly Blue, 1 Speckled Wood.
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.
29 Mar 2021. Roseland House. 2 Peacocks.
30 Mar 2021. Roseland House. 1 Brimstone, 1 Small Tortoiseshell, 1 Comma, 3 Peacocks.
31 Mar 2021. Roseland House. 1 Peacock.
4 April 2021. Roseland House. 1 Small Tortoiseshell, 2 Peacocks.
11 April 2021. Roseland House. 1 Green-veined White.
17 April 2021. Roseland House. 1 Green-veined White, 2 Peacocks.
18 April 2021. Roseland House. 1 Brimstone, 1 Green-veined White, 1 Comma, 1 Peacock.
19 April 2021. Roseland House. 1 Brimstone, 1 Green-veined White, 1 Peacock.
21 April 2021. Roseland House. 1 Green-veined White, 1 Peacock.
22 April 2021. Roseland House. 1 Green-veined White.
23 April 2021. Roseland House. 3 Orange Tips, 2 Peacocks.
24 April 2021. Roseland House. 2 Peacocks.
26 April 2021. Roseland House. 1 Peacock.
27 April 2021. Roseland House. 1 Brimstone, 1 Green-veined White.
30 April 2021. Roseland House. 1 Small Tortoiseshell.
5 May 2021. Roseland House. 1 Green veined White, 1 Orange tip.
7 May 2021. Roseland House. 1 Brimstone, 2 Orange tips.
9 May 2021. Roseland House. 1 Green veined White, 2 Orange tips, 1 Peacock.
10 May 2021. Roseland House. 1 Green veined White, 1 Orange tip, 1 Peacock, 1 Speckled Wood. .
11 May 2021. Roseland House. 1 Brimstone, 2 Green veined Whites, 1 Orange tip, 1 Red Admiral, 2 Painted Ladies, 3 Peacocks, 1 Speckled Wood.
12 May 2021. Roseland House. 1 Orange tip, 1 Red Admiral, 2 Painted Ladies, 1 Peacock.
13 May 2021. Roseland House. 3 Orange tips, 1 Peacock.
16 May 2021. Roseland House. 1 Painted Lady.
17 May 2021. Roseland House. 2 Orange Tips, 1 Painted Lady, 1 Peacock, 1 Speckled Wood. 1 Silver Y.
18 May 2021. Roseland House. 1 Large White, 2 Orange Tips.
19 May 2021. Roseland House. 1 Brimstone, 1 Small White, 3 Orange Tips, 1 Peacock.
22 May 2021. Roseland House. 3 Orange Tips, 1 Peacock, 1 Speckled Wood.
24 May 2021. Roseland House. 1 Orange Tip.
25 May 2021. Roseland House. 1 Orange Tip.
26 May 2021. Roseland House. 1 Small White.
27 May 2021. Roseland House. 1 Brimstone, 1 Green-veined White, 1 Small White, 4 Orange Tips, 1 Peacock. 3 Green Carpet Moths.
29 May 2021. Roseland House. 2 Orange Tips, 1 Peacock. 1 Common Carpet Moth.
30 May 2021. Roseland House. 1 Orange Tip, 1 Holly Blue, 1 Red Admiral, 2 Peacocks, 1 Small Heath.
31 May 2021. Roseland House. 2 Orange Tips, 1 Holly Blue, 1 Red Admiral, 1 Peacock. 1 Common Carpet Moth, 1 Green Carpet Moth.
1 June 2021. Roseland House. 2 Orange Tips, 1 Holly Blue, 1 Red Admiral, 2 Peacocks.
2 June 2021. Roseland House. 2 Orange Tips, 1 Holly Blue. 2 Common Carpet Moths.
3 June 2021. Roseland House. 1 Orange Tip. 1 Common Carpet Moth.
5 June 2021. Roseland House. 2 Orange Tips, 1 Red Admiral, 1 Peacock.
7 June 2021. Roseland House. 3 Orange Tips, 1 Holly Blue, 1 Red Admiral, 1 Peacock.
8 June 2021. Roseland House. 1 Orange Tip, 2 Small Heaths. 1 Common Carpet Moth.
9 June 2021. Roseland House. 1 Speckled Wood.
10 June 2021. Roseland House. 2 Small Heaths. 1 Common Carpet Moth, 1 Silver Ground Carpet Moth, 1 Mother Shipton.
11 June 2021. Roseland House. 1 Orange Tip, 1 Red Admiral, 1 Speckled Wood.
12 June 2021. Roseland House. 1 Orange Tip, 1 Peacock, 1 Small Heath.
13 June 2021. Roseland House. 1 Red Admiral, 1 Small Tortoiseshell, 1 Speckled Wood. 1 Silver Y moth.
14 June 2021. Roseland House. 1 Small Tortoiseshell. 1 Moth Shipton Moth.
15 June 2021. Roseland House. 1 Red Admiral, 1 Small Tortoiseshell, 1 Speckled Wood, 3 Small Heaths.
16 June 2021. Roseland House. 3 Small Tortoiseshells, 1 Speckled Wood, 1 Meadow Brown, 1 Small Heath. 1 Silver Y moth.
21 June 2021. Roseland House. 1 Cinnabar Moth.
22 June 2021. Roseland House. 1 Red Admiral, 1 Speckled Wood, 1 Meadow Brown, 3 Small Heaths. 1 Cinnabar Moth.
23 June 2021. Roseland House. 3 Large Skippers, 1 Red Admiral, 1 Speckled Wood, 6 Meadow Browns, 2 Small Heaths. Peacock larvae, 3 clusters.
24 June 2021. Roseland House. 4 Large Skippers, 1 Red Admiral, 2 Speckled Woods, 17 Meadow Browns, 2 Small Heaths.
25 June 2021. Roseland House. 2 Large Skippers, 2 Small Tortoiseshells, 9 Meadow Browns, 2 Small Heaths.
26 June 2021. Roseland House. 5 Large Skippers, 1 Small White, 1 Red Admiral, 1 Speckled Wood, 27 Meadow Browns, 2 Small Heaths.
27 June 2021. Roseland House. 9 Large Skippers, 2 Red Admirals, 22 Meadow Browns, 1 Ringlet, 1 Small Heath.
29 June 2021. Roseland House. 6 Large Skippers, 1 Red Admiral, 3 Small Tortoiseshells, 24 Meadow Browns, 1 Ringlet, 1 Small Heath.
1 July 2021. Roseland House. 9 Large Skippers, 1 Small White, 2 Red Admirals, 2 Small Tortoiseshells, 2 Speckled Woods, 34 Meadow Browns, 3 Ringlets, 2 Small Heaths. 1 Silver Y Moth.
2 July 2021. Roseland House. 1 Small Skipper, 7 Large Skippers, 3 Red Admirals, 3 Small Tortoiseshells, 1 Speckled Wood, 29 Meadow Browns, 3 Ringlets, 1 Small Heath. 1 Silver Y Moth.
3 July 2021. Roseland House. 4 Large Skippers, 1 Green-veined White, 3 Red Admirals, 16 Meadow Browns, 2 Ringlets.
4 July 2021. Roseland House. 3 Large Skippers, 1 Small White, 2 Red Admirals, 2 Small Tortoiseshells, 2 Commas, 1 Speckled Wood, 18 Meadow Browns, 11 Ringlets, 1 Small Heath.
5 July 2021. Roseland House. 1 Small White, 1 Red Admiral, 1 Speckled Wood, 25 Meadow Browns, 11 Ringlets.
6 July 2021. Roseland House. 1 Essex Skipper, 2 Red Admirals, 1 Small Tortoiseshell, 1 Comma, 11 Meadow Browns, 11 Ringlets.
9 July 2021. Roseland House. 1 Small Skipper, 1 Large Skipper, 1 Small White, 1 Small Tortoiseshell, 20 Meadow Browns, 27 Ringlets.
11 July 2021. Roseland House. 5 Small Skippers, 6 Essex Skippers, 1 Small White, 1 Red Admiral, 1 Comma, 32 Meadow Browns, 83 Ringlets.
12 July 2021. Roseland House. 1 Small Skipper, 3 Essex Skippers, 1 Large Skipper, 1 Small White, 1 Red Admiral, 3 Commas, 1 Marbled White, 40 Meadow Browns, 93 Ringlets, 1 Small Heath.
13 July 2021. Roseland House. 3 Small Skippers, 1 Essex Skipper, 3 Large Skippers, 3 Small Whites, 1 Geen veined White, 4 Red Admirals, 3 Commas, 27 Meadow Browns, 77 Ringlets.
14 July 2021. Roseland House. 2 Small Skippers, 4 Essex Skippers, 2 Large Skippers, 1 Small White, 3 Green veined Whites, 4 Purple Hairstreaks, 3 Red Admirals, 3 Commas, 28 Meadow Browns, 68 Ringlets.
16 July 2021. Mill Cottage, Tilbury Road. On damp spots in the driveway, 1 White-letter Hairstreak. Possibly probing the surface.
16 July 2021. Roseland House. 1 Small Skipper, 5 Essex Skippers, 2 Large Skippers, 1 Small White, 1 Green-veined White, 4 Purple Hairstreaks (flying after 7 pm, when the wind had dropped) 2 Red Admirals, 5 Commas, 1 Marbled White, 3 Gatekeepers, 22 Meadow Browns, 56 Ringlets.
17 July 2021. Roseland House. 3 Small Skippers, 1 Essex Skipper, 1 Small White, 1 Green-veined White, 2 Purple Hairstreaks, 4 Red Admirals, 3 Commas, 2 Painted Ladies, 1 Marbled White, 4 Gatekeepers, 21 Meadow Browns, 66 Ringlets.
18 July 2021. Roseland House. 3 Small Skippers, 1 Essex Skipper, 1 Large Skipper, 1 Large White, 1 Green-veined White, 2 Purple Hairstreaks, 2 Red Admirals, 4 Commas, 1 Painted Lady, 6 Gatekeepers, 20 Meadow Browns, 67 Ringlets.
19 July 2021. Roseland House. 8 Essex Skippers, 3 Large Skippers, 3 Green-veined White, 1 Brimstone, 2 Purple Hairstreaks, 3 Red Admirals, 1 Small Tortoiseshell, 1 Peacock, 4 Commas, 12 Gatekeepers, 19 Meadow Browns, 58 Ringlets. 1 Silver Y Moth.
20 July 2021. Roseland House. 7 Small Skippers, 5 Essex Skippers, 1 Large Skipper, 2 Large Whites, 3 Small Whites, 10 Green-veined Whites, 1 Brimstone, 1 Small Copper, 4 Red Admirals, 1 Peacock, 20 Gatekeepers, 18 Meadow Browns, 118 Ringlets.
21 July 2021. Roseland House. 1 Small Skipper, 2 Essex Skippers, 1 Large White, 3 Green-veined Whites, 4 Purple Hairstreaks, 3 Red Admirals, 5 Peacocks, 2 Commas, 1 Small Tortoiseshell, 23 Gatekeepers, 26 Meadow Browns, 68 Ringlets.
22 July 2021. Roseland House. 1 Small Skipper, 1 Essex Skipper, 1 Large Skipper, 2 Small Whites, 3 Green-veined Whites, 4 Purple Hairstreaks, 5 Red Admirals, 4 Peacocks, 1 Comma, 1 Small Tortoiseshell, 52 Gatekeepers, 18 Meadow Browns, 50 Ringlets.
24 July 2021. Roseland House. 1 Small Skipper, 1 Essex Skipper, 2 Large Skippers, 5 Green-veined Whites, 1 Purple Hairstreak, 7 Red Admirals, 6 Peacocks, 2 Commas, 1 Speckled Wood, 41 Gatekeepers, 14 Meadow Browns, 22 Ringlets.
25 July 2021. Roseland House. 1 Essex Skipper, 6 Green-veined Whites, 2 Red Admirals, 2 Painted Ladies, 10 Peacocks, 1 Comma, 40 Gatekeepers, 24 Meadow Browns, 23 Ringlets.
26 July 2021. Roseland House. 3 Small Skippers, 4 Essex Skippers, 3 Large Skippers, 1 Small White, 7 Green-veined Whites, 1 Purple Hairstreak, 3 Red Admirals, 9 Peacocks, 2 Commas, 1 Speckled Wood, 42 Gatekeepers, 32 Meadow Browns, 21 Ringlets.
27 July 2021. Roseland House. 1 Small Skipper, 1 Large Skipper, 10 Green-veined Whites, 1 Small Copper, 4 Purple Hairstreaks, 5 Red Admirals, 1 Painted Lady, 7 Peacocks, 2 Commas, 1 Speckled Wood, 24 Gatekeepers, 15 Meadow Browns, 14 Ringlets.
29 July 2021. Roseland House. 2 Small Skippers, 1 Essex Skipper, 8 Green-veined Whites, 2 Purple Hairstreaks, 5 Red Admirals, 2 Painted Ladies, 14 Peacocks, 1 Comma, 2 Speckled Woods, 15 Gatekeepers, 10 Meadow Browns, 5 Ringlets.
31 July 2021. Roseland House. 1 Small Skipper, 1 Essex Skipper, 1 Small White, 9 Green-veined Whites, 1 Purple Hairstreak, 7 Red Admirals, 2 Painted Ladies, 18 Peacocks, 3 Commas, 1 Speckled Wood, 14 Gatekeepers, 15 Meadow Browns, 2 Ringlets. 1 Silver Y.
1 Aug 2021. Roseland House. 3 Small Skippers, 6 Green-veined Whites, 6 Red Admirals, 3 Painted Ladies, 28 Peacocks, 2 Commas, 34 Gatekeepers, 26 Meadow Browns, 2 Ringlets.
2 Aug 2021. Roseland House. 4 Small Skippers, 3 Essex Skippers, 2 Large Whites, 1 Small White, 7 Green-veined Whites, 8 Red Admirals, 3 Painted Ladies, 27 Peacocks, 3 Commas, 24 Gatekeepers, 15 Meadow Browns, 3 Ringlets.
3 Aug 2021. Roseland House. 1 Essex Skipper, 2 Large Skippers, 11 Green-veined Whites, 5 Red Admirals, 3 Painted Ladies, 26 Peacocks, 1 Small Tortoiseshell, 3 Speckled Woods, 23 Gatekeepers, 12 Meadow Browns.
4 Aug 2021. Roseland House. 1 Large White, 11 Green-veined Whites, 1 Brown Argus, 1 Holly Blue, 4 Purple Hairstreaks, 8 Red Admirals, 4 Painted Ladies, 34 Peacocks, 2 Commas, 1 Speckled Wood, 25 Gatekeepers, 13 Meadow Browns, 2 Ringlets.
5 Aug 2021. Roseland House. 5 Green-veined Whites, 2 Holly Blues, 4 Red Admirals, 1 Painted Lady, 38 Peacocks, 3 Commas, 9 Gatekeepers, 9 Meadow Browns, 1 Ringlet. 2 Silver Ys.
7 Aug 2021. Roseland House. 5 Green-veined Whites, 1 Holly Blue, 2 Red Admirals, 5 Peacocks, 1 Comma, 14 Gatekeepers, 2 Meadow Browns, 1 Ringlet.
9 Aug 2021. Roseland House. 2 Green-veined Whites, 5 Red Admirals, 6 Painted Ladies, 6 Peacocks, 1 Comma, 13 Gatekeepers, 3 Meadow Browns.
10 Aug 2021. Roseland House. 2 Green-veined Whites, 1 Holly Blue, 7 Red Admirals, 3 Painted Ladies, 17 Peacocks, 1 Comma, 13 Gatekeepers, 8 Meadow Browns, 1 Speckled Wood. 1 Elephant Hawk caterpillar.
11 Aug 2021. Roseland House. 2 Green-veined Whites, 2 Holly Blues, 8 Red Admirals, 2 Painted Ladies, 22 Peacocks, 1 Comma, 11 Gatekeepers, 6 Meadow Browns, 1 Speckled Wood.
12 Aug 2021. Roseland House. 1 Large White, 4 Green-veined Whites, 1 Holly Blue, 6 Red Admirals, 1 Painted Lady, 18 Peacocks, 1 Comma, 13 Gatekeepers, 10 Meadow Browns, 2 Speckled Woods. 1 Silver Y.
13 Aug 2021. Roseland House. 1 Large White, 5 Green-veined Whites, 5 Red Admirals, 9 Peacocks, 2 Small Tortoiseshells, 1 Speckled Wood, 8 Gatekeepers, 1 Meadow Brown, 1 Ringlet.
14 Aug 2021. Roseland House. 3 Green-veined Whites, 1 Holly Blue, 6 Red Admirals, 17 Peacocks, 1 Small Tortoiseshell, 1 Comma, 1 Speckled Wood, 5 Gatekeepers, 6 Meadow Browns, 1 Ringlet.
15 Aug 2021. Roseland House. 1 Small White, 1 Brimstone, 5 Red Admirals, 10 Peacocks, 2 Small Tortoiseshells, 1 Comma, 1 Speckled Wood, 3 Gatekeepers, 2 Meadow Browns.
18 Aug 2021. Roseland House. 2 Green veined Whites, 1 Holly Blue, 8 Red Admirals, 12 Peacocks, 1 Small Tortoiseshell, 1 Comma, 1 Speckled Wood, 2 Gatekeepers, 1 Meadow Brown.
19 Aug 2021. Roseland House. 1 Brimstone, 2 Green veined Whites, 2 Holly Blues, 1 Brown Argus, 4 Red Admirals, 13 Peacocks, 4 Small Tortoiseshells, 1 Comma, 8 Gatekeepers, 2 Meadow Browns.
20 Aug 2021. Roseland House. 1 Brimstone, 1 Large White, 1 Green veined White, 1 Holly Blue, 5 Red Admirals, 9 Peacocks, 1 Small Tortoiseshell, 2 Commas, 4 Gatekeepers, 2 Meadow Browns.
21 Aug 2021. Roseland House. 1 Purple Hairstreak, 2 Red Admirals, 1 Peacock, 1 Comma, 1 Gatekeeper.
22 Aug 2021. Roseland House. 1 Small White, 2 Green veined Whites, 1 Holly Blue, 6 Red Admirals, 1 Peacock, 1 Small Tortoiseshell, 3 Commas, 1 Speckled Wood, 1 Gatekeeper, 4 Meadow Browns. Cinnabar larvae.
23 Aug 2021. Roseland House. 1 Small White, 1 Green veined White, 2 Holly Blues, 6 Red Admirals, 3 Peacocks, 6 Small Tortoiseshells, 1 Comma, 1 Speckled Wood, 2 Gatekeepers, 2 Meadow Browns.
24 Aug 2021. Roseland House. 1 Brimstone, 2 Large Whites, 2 Small Whites, 2 Green veined Whites, 1 Holly Blue, 5 Red Admirals, 5 Peacocks, 1 Painted Lady, 3 Small Tortoiseshells, 1 Comma, 1 Gatekeeper, 2 Meadow Browns.
25 Aug 2021. Roseland House. 1 Brimstone, 1 Large White, 2 Green veined Whites, 2 Holly Blues, 7 Red Admirals, 4 Peacocks, 1 Painted Lady, 5 Small Tortoiseshells, 1 Comma, 1 Gatekeeper.
1 Sept 2021. Roseland House. 4 Small Whites, 3 Green veined Whites, 4 Red Admirals, 2 Peacocks, 2 Small Tortoiseshells, 1 Comma, 1 Speckled Wood.
2 Sept 2021. Roseland House. 1 Small White, 2 Green veined Whites, 1 Holly Blue, 5 Red Admirals, 2 Peacocks, 3 Small Tortoiseshells, 1 Speckled Wood, 2 Meadow Browns.
5 Sept 2021. Roseland House. 1 Brimstone, 1 Large White, 1 Green veined White, 8 Red Admirals, 2 Peacocks, 2 Small Tortoiseshells, 2 Commas, 1 Speckled Wood.
6 Sept 2021. Roseland House. 1 Small White, 1 Green veined White, 6 Red Admirals, 1 Peacock, 1 Painted Lady, 1 Small Tortoiseshell, 1 Comma, 2 Speckled Woods.
7 Sept 2021. Roseland House. 1 Small White, 1 Green veined White, 2 Holly Blues, 8 Red Admirals, 1 Peacock, 1 Painted Ldy, 1 Comma, 2 Speckled Woods.
8 Sept 2021. Roseland House. 1 Green veined White, 3 Red Admirals, 1 Small Tortoiseshell, 1 Painted Lady, 1 Comma, 1 Speckled Wood.
9 Sept 2021. Roseland House. 2 Green veined Whites, 5 Red Admirals, 2 Commas, 2 Speckled Woods.
10 Sept 2021. Roseland House. 2 Green veined Whites, 9 Red Admirals, 1 Comma, 2 Speckled Woods.
11 Sept 2021. Roseland House. 1 Small White, 2 Green veined Whites, 9 Red Admirals, 1 Small Tortoiseshell, 1 Painted Lady, 1 Comma, 1 Speckled Wood.
13 Sept 2021. Roseland House. 2 Green veined Whites, 8 Red Admirals, 2 Speckled Woods.
15 Sept 2021. Roseland House. 3 Green veined Whites, 5 Red Admirals, 2 Small Tortoiseshells, 1 Speckled Wood.
16 Sept 2021. Roseland House. 2 Red Admirals, 1 Painted Lady.
18 Sept 2021. Roseland House. 3 Red Admirals, 3 Commas, 1 Speckled Wood.
21 Sept 2021. Roseland House. 2 Small Whites, 1 Small Tortoiseshell.
23 Sept 2021. Roseland House. 1 Red Admiral, 1 Speckled Wood.
24 Sept 2021. Roseland House. 1 Green veined White, 1 Comma.
3 Oct 2021. Roseland House. 2 Red Admirals, 1 Speckled Wood.
11 Oct 2021. Roseland House. 4 Red Admirals, 2 Commas.
19 Oct 2021. Roseland House. 1 Red Admiral.
20 Oct 2021. Roseland House. 2 Red Admirals.
27 Oct 2021. Roseland House. 1 Red Admiral.
28 Oct 2021. Roseland House. 2 Red Admirals.

TL74K. Ridgewell east and Tilbury Green.
9 Oct 2021. Tilbury churchyard. 1 Red Admiral, 1 Speckled Wood.

NORTHAMPTONSHIRE

Twywell Hills and Dales
13 April 2021. 2 Peacocks.
8 July 2021. 5 Small Skippers, 2 Large Skippers, 1 Brown Argus, 3 Small Tortoiseshells, 35 Marbled Whites, 16 Meadow Browns, 16 Ringlets, 1 Gatekeeper, 6 Small Heaths. 2 Burnet Companions.













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18 March 2018