| Two Tree Island 1998. - Leigh on Sea, Essex, England. 51°32'09.56"N 0°37'49.21"E | ||||||
| OS Reference……… | TQ 823891 | |||||
| Area………………….. | 256.5 Hectares | |||||
| Date of Visit…………. | July | 3rd | 11th | 17th | 24th | 31st |
| Little Grebe | ||||||
| Great Crested Grebe | ||||||
| Red-necked Grebe | ||||||
| Slavonian Grebe | ||||||
| Cormorant | 2 | |||||
| Little Egret | ||||||
| Grey Heron | 1 | 2 | 3 | 2 | 1 | |
| Mute Swan | ||||||
| Greylag Goose | ||||||
| Canada Goose | ||||||
| Brent Goose | 1 | 1 | ||||
| Shelduck | 2 | |||||
| Wigeon | ||||||
| Gadwall | ||||||
| Teal | ||||||
| Mallard | 3 | 11 | 15 | 14 | 11 | |
| Pintail | ||||||
| Shoveler | ||||||
| Velvet Scoter | ||||||
| Red-breasted Merganser | ||||||
| Red Kite | ||||||
| Sparrowhawk | ||||||
| Kestrel | 1 | 2 | ||||
| Merlin | ||||||
| Pheasant | 1 | 1 | 1 | |||
| Water Rail | ||||||
| Moorhen | 1 | 8 | 7 | 8 | 6 | |
| Coot | 2 | 4 | 1 | |||
| Oystercatcher | 8 | 7 | 22 | 7 | 138 | |
| Ringed Plover | ||||||
| Golden Plover | ||||||
| Grey Plover | 1 | |||||
| Lapwing | 3 | 4 | 1 | |||
| Knot | ||||||
| Dunlin | 89 | 12 | ||||
| Snipe | ||||||
| Black-tailed Godwit | 7 | |||||
| Bar-tailed Godwit | ||||||
| Whimbrel | 2 | |||||
| Curlew | 180 | 68 | 78 | 321 | 159 | |
| Redshank | 43 | 14 | 347 | 125 | 420 | |
| Greenshank | 6 | 6 | 5 | 2 | ||
| Green Sandpiper | ||||||
| Common Sandpiper | ||||||
| Turnstone | ||||||
| Black-headed Gull | 43 | 191 | 100 | 120 | 70 | |
| Common Gull | ||||||
| Lesser Blackbacked Gull | 1 | 7 | 4 | 7 | 11 | |
| Herring Gull | 1 | 6 | 3 | |||
| Great Blackbacked Gull | ||||||
| Common Tern | 1 | |||||
| Little Tern | ||||||
| Rock Dove | ||||||
| Feral Pigeon | 1 | 1 | 1 | |||
| Wood Pigeon | 9 | 14 | 26 | 14 | 33 | |
| Collared Dove | 1 | |||||
| Turtle Dove | ||||||
| Cuckoo | 1 | 1 | ||||
| Short-eared Owl | ||||||
| Swift | 54 | 81 | 21 | 27 | 6 | |
| Kingfisher | ||||||
| Green Woodpecker | ||||||
| Great Spotted Woodpecker | ||||||
| Skylark | 5 | 5 | 4 | 1 | ||
| Sand Martin | ||||||
| Swallow | 2 | |||||
| House Martin | 3 | |||||
| Meadow Pipit | 1 | 1 | 1 | 1 | ||
| Rock Pipit | ||||||
| Yellow Wagtail | ||||||
| Grey Wagtail | ||||||
| Pied Wagtail | 1 | 1 | 2 | |||
| Wren | 1 | 2 | 2 | |||
| Dunnock | 7 | 4 | 6 | 6 | ||
| Robin | 3 | 1 | 2 | |||
| Nightingale | ||||||
| Redstart | ||||||
| Whinchat | ||||||
| Stonechat | 1 | |||||
| Wheatear | ||||||
| Blackbird | 5 | 4 | 2 | 4 | ||
| Fieldfare | ||||||
| Song Thrush | 4 | 2 | 1 | 1 | ||
| Redwing | ||||||
| Mistle Thrush | ||||||
| Sedge Warbler | 20 | 15 | 14 | 7 | 9 | |
| Reed Warbler | 11 | 8 | 6 | 6 | 4 | |
| Lesser Whitethroat | 1 | |||||
| Whitethroat | 22 | 26 | 7 | 33 | 27 | |
| Blackcap | ||||||
| Chiffchaff | ||||||
| Willow Warbler | ||||||
| Long-tailed Tit | ||||||
| Blue Tit | 12 | 12 | 11 | 10 | 8 | |
| Great Tit | ||||||
| Jay | ||||||
| Magpie | 11 | 16 | 11 | 9 | 15 | |
| Jackdaw | ||||||
| Rook | ||||||
| Carrion Crow | 9 | 13 | 6 | 3 | 14 | |
| (hooded crow) | ||||||
| Starling | 28 | 300 | 116 | 94 | 176 | |
| House Sparrow | 5 | 5 | 5 | 5 | 2 | |
| Tree Sparrow | ||||||
| Chaffinch | ||||||
| Greenfinch | 10 | 10 | 18 | 4 | 127 | |
| Goldfinch | 17 | 17 | 24 | 14 | 80 | |
| Siskin | ||||||
| Linnet | 4 | 19 | 6 | 5 | 12 | |
| Twite | ||||||
| Bullfinch | ||||||
| Yellowhammer | ||||||
| Reed Bunting | 1 | 2 | 1 | |||
| Corn Bunting | ||||||