| 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…………. | October | 25th | 30th |
| Little Grebe | 1 | ||
| Great Crested Grebe | |||
| Red-necked Grebe | |||
| Slavonian Grebe | |||
| Cormorant | 1 | ||
| Little Egret | |||
| Grey Heron | 1 | ||
| Mute Swan | |||
| Greylag Goose | |||
| Canada Goose | |||
| Brent Goose | 7208 | 1389 | |
| Shelduck | 29 | 11 | |
| Wigeon | 998 | 320 | |
| Gadwall | |||
| Teal | 20 | 7 | |
| Mallard | 17 | 49 | |
| Pintail | |||
| Shoveler | |||
| Velvet Scoter | |||
| Red-breasted Merganser | |||
| Red Kite | |||
| Sparrowhawk | |||
| Kestrel | 1 | 1 | |
| Merlin | |||
| Pheasant | 1 | ||
| Water Rail | |||
| Moorhen | 2 | 1 | |
| Coot | |||
| Oystercatcher | 131 | 362 | |
| Ringed Plover | 1 | 91 | |
| Golden Plover | |||
| Grey Plover | 5 | 600 | |
| Lapwing | 1 | ||
| Knot | 200 | 1 | |
| Dunlin | 1312 | 4600 | |
| Snipe | |||
| Black-tailed Godwit | 1 | ||
| Bar-tailed Godwit | 5 | ||
| Whimbrel | |||
| Curlew | 103 | 120 | |
| Redshank | 37 | 220 | |
| Greenshank | |||
| Green Sandpiper | |||
| Common Sandpiper | |||
| Turnstone | 40 | ||
| Black-headed Gull | 104 | 122 | |
| Common Gull | 10 | ||
| Lesser Blackbacked Gull | 4 | 4 | |
| Herring Gull | 20 | 18 | |
| Great Blackbacked Gull | 14 | 2 | |
| Common Tern | |||
| Little Tern | |||
| Rock Dove | |||
| Feral Pigeon | |||
| Wood Pigeon | 2 | 28 | |
| Collared Dove | |||
| Turtle Dove | |||
| Cuckoo | |||
| Short-eared Owl | 1 | ||
| Swift | |||
| Kingfisher | |||
| Green Woodpecker | |||
| Great Spotted Woodpecker | |||
| Skylark | 9 | ||
| Sand Martin | |||
| Swallow | |||
| House Martin | |||
| Meadow Pipit | 5 | 7 | |
| Rock Pipit | |||
| Yellow Wagtail | |||
| Grey Wagtail | |||
| Pied Wagtail | 4 | ||
| Wren | 5 | ||
| Dunnock | 2 | 7 | |
| Robin | 2 | 7 | |
| Nightingale | |||
| Redstart | |||
| Whinchat | |||
| Stonechat | |||
| Wheatear | |||
| Blackbird | 3 | 5 | |
| Fieldfare | |||
| Song Thrush | |||
| Redwing | |||
| Mistle Thrush | |||
| Sedge Warbler | |||
| Reed Warbler | |||
| Lesser Whitethroat | |||
| Whitethroat | |||
| Blackcap | |||
| Chiffchaff | |||
| Willow Warbler | |||
| Long-tailed Tit | |||
| Blue Tit | 1 | 6 | |
| Great Tit | |||
| Jay | |||
| Magpie | 4 | 6 | |
| Jackdaw | |||
| Rook | |||
| Carrion Crow | 4 | 12 | |
| Hooded Crow | |||
| Starling | 39 | 17 | |
| House Sparrow | 4 | 1 | |
| Tree Sparrow | |||
| Chaffinch | 12 | ||
| Greenfinch | 1 | ||
| Goldfinch | 3 | 24 | |
| Siskin | |||
| Linnet | 10 | 63 | |
| Twite | |||
| Bullfinch | |||
| Yellowhammer | |||
| Reed Bunting | 1 | ||
| Corn Bunting | |||