| 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…………. | September | 4th | 11th | 18th | 25th |
| Little Grebe | |||||
| Great Crested Grebe | |||||
| Red-necked Grebe | |||||
| Slavonian Grebe | |||||
| Cormorant | 2 | 14 | |||
| Little Egret | 2 | 2 | 5 | 1 | |
| Grey Heron | 2 | 1 | 1 | 1 | |
| Mute Swan | |||||
| Greylag Goose | |||||
| Canada Goose | |||||
| Brent Goose | 4 | 139 | 600 | ||
| Shelduck | 1 | 3 | |||
| Wigeon | 96 | 264 | 111 | ||
| Gadwall | |||||
| Teal | 17 | 65 | 16 | 31 | |
| Mallard | 12 | 22 | 74 | 66 | |
| Pintail | |||||
| Shoveler | |||||
| Velvet Scoter | |||||
| Red-breasted Merganser | |||||
| Red Kite | |||||
| Sparrowhawk | 1 | ||||
| Kestrel | 1 | 1 | 1 | 2 | |
| Merlin | |||||
| Pheasant | 4 | 2 | 3 | 1 | |
| Water Rail | |||||
| Moorhen | 7 | 11 | 4 | 5 | |
| Coot | |||||
| Oystercatcher | 3 | 84 | 46 | 96 | |
| Ringed Plover | 97 | 250 | 154 | 20 | |
| Golden Plover | |||||
| Grey Plover | 1 | 149 | 186 | 5 | |
| Lapwing | |||||
| Knot | 7 | ||||
| Dunlin | 8 | 12 | 209 | ||
| Snipe | |||||
| Black-tailed Godwit | 2 | 1 | |||
| Bar-tailed Godwit | 1 | ||||
| Whimbrel | |||||
| Curlew | 1030 | 71 | 323 | 102 | |
| Redshank | 78 | 153 | 60 | 74 | |
| Greenshank | 6 | 2 | 12 | ||
| Green Sandpiper | |||||
| Common Sandpiper | 1 | ||||
| Turnstone | 2 | 47 | |||
| Black-headed Gull | 200 | 54 | 161 | 39 | |
| Common Gull | 1 | 23 | 2 | 12 | |
| Lesser Blackbacked Gull | 4 | 37 | 12 | 18 | |
| Herring Gull | 3 | ||||
| Great Blackbacked Gull | 76 | 38 | 34 | 110 | |
| Common Tern | |||||
| Little Tern | |||||
| Rock Dove | |||||
| Feral Pigeon | |||||
| Wood Pigeon | 16 | 36 | 52 | 22 | |
| Collared Dove | 1 | 3 | |||
| Turtle Dove | |||||
| Cuckoo | |||||
| Short-eared Owl | |||||
| Swift | 2 | 1 | |||
| Kingfisher | |||||
| Green Woodpecker | 1 | 1 | |||
| Great Spotted Woodpecker | 1 | 1 | |||
| Skylark | |||||
| Sand Martin | 1 | ||||
| Swallow | 5 | 11 | |||
| House Martin | |||||
| Meadow Pipit | 1 | 2 | 18 | 4 | |
| Rock Pipit | |||||
| Yellow Wagtail | |||||
| Grey Wagtail | |||||
| Pied Wagtail | 5 | 1 | 2 | 4 | |
| Wren | 3 | 1 | 3 | 1 | |
| Dunnock | 4 | 10 | 8 | 3 | |
| Robin | 10 | 13 | 14 | 26 | |
| Nightingale | |||||
| Redstart | |||||
| Whinchat | |||||
| Stonechat | |||||
| Wheatear | |||||
| Blackbird | 3 | 6 | 2 | 4 | |
| Fieldfare | |||||
| Song Thrush | |||||
| Redwing | |||||
| Mistle Thrush | |||||
| Sedge Warbler | |||||
| Reed Warbler | |||||
| Lesser Whitethroat | |||||
| Whitethroat | 9 | 7 | |||
| Blackcap | 1 | ||||
| Chiffchaff | |||||
| Willow Warbler | 1 | 1 | |||
| Long-tailed Tit | |||||
| Blue Tit | 5 | 6 | 9 | 7 | |
| Great Tit | 2 | ||||
| Jay | 2 | ||||
| Magpie | 12 | 8 | 3 | 9 | |
| Jackdaw | |||||
| Rook | |||||
| Carrion Crow | 5 | 8 | 7 | 18 | |
| Hooded Crow | |||||
| Starling | 40 | 10 | 1 | 16 | |
| House Sparrow | 15 | 7 | 4 | 6 | |
| Tree Sparrow | |||||
| Chaffinch | 1 | 1 | |||
| Greenfinch | 25 | 85 | 131 | 42 | |
| Goldfinch | 2 | 3 | 18 | 241 | |
| Siskin | |||||
| Linnet | 4 | 3 | 12 | ||
| Twite | |||||
| Bullfinch | |||||
| Yellowhammer | |||||
| Reed Bunting | 2 | 1 | |||
| Corn Bunting | |||||