| 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…………. | November | 6th | 13th | 20th |
| Little Grebe | ||||
| Great Crested Grebe | ||||
| Red-necked Grebe | ||||
| Slavonian Grebe | ||||
| Cormorant | 2 | |||
| Little Egret | 1 | |||
| Grey Heron | ||||
| Mute Swan | ||||
| Greylag Goose | ||||
| Canada Goose | ||||
| Brent Goose | 1790 | 876 | 803 | |
| Shelduck | 31 | 56 | 4 | |
| Wigeon | 7 | |||
| Gadwall | ||||
| Teal | 12 | 39 | 21 | |
| Mallard | 24 | 69 | 30 | |
| Pintail | ||||
| Shoveler | ||||
| Velvet Scoter | ||||
| Red-breasted Merganser | ||||
| Red Kite | ||||
| Sparrowhawk | ||||
| Kestrel | 2 | 1 | ||
| Merlin | ||||
| Pheasant | 2 | 1 | ||
| Water Rail | ||||
| Moorhen | 7 | 6 | 5 | |
| Coot | ||||
| Oystercatcher | 3 | 153 | 6 | |
| Ringed Plover | 17 | |||
| Golden Plover | ||||
| Grey Plover | 65 | 1 | 351 | |
| Lapwing | 1 | |||
| Knot | 2000 | 300 | 8500 | |
| Dunlin | 717 | 1005 | 4650 | |
| Snipe | 3 | |||
| Black-tailed Godwit | ||||
| Bar-tailed Godwit | ||||
| Whimbrel | ||||
| Curlew | 172 | 21 | 73 | |
| Redshank | 532 | 39 | 130 | |
| Greenshank | ||||
| Green Sandpiper | ||||
| Common Sandpiper | ||||
| Turnstone | 28 | 4 | ||
| Black-headed Gull | 22 | 18 | 55 | |
| Common Gull | 103 | 1 | 18 | |
| Lesser Blackbacked Gull | 13 | |||
| Herring Gull | 4 | |||
| Great Blackbacked Gull | 137 | 5 | ||
| Common Tern | ||||
| Little Tern | ||||
| Rock Dove | ||||
| Feral Pigeon | 1 | |||
| Wood Pigeon | 13 | 3 | 23 | |
| Collared Dove | ||||
| Turtle Dove | ||||
| Cuckoo | ||||
| Short-eared Owl | ||||
| Swift | ||||
| Kingfisher | ||||
| Green Woodpecker | 1 | 1 | ||
| Great Spotted Woodpecker | ||||
| Skylark | 8 | 26 | 7 | |
| Sand Martin | ||||
| Swallow | ||||
| House Martin | ||||
| Meadow Pipit | 2 | 2 | 4 | |
| Rock Pipit | ||||
| Yellow Wagtail | ||||
| Grey Wagtail | ||||
| Pied Wagtail | 2 | 1 | 1 | |
| Wren | 1 | 3 | 3 | |
| Dunnock | 8 | 11 | 5 | |
| Robin | 7 | 10 | 4 | |
| Nightingale | ||||
| Redstart | ||||
| Whinchat | ||||
| Stonechat | ||||
| Wheatear | ||||
| Blackbird | 14 | 12 | 10 | |
| Fieldfare | ||||
| Song Thrush | ||||
| Redwing | ||||
| Mistle Thrush | ||||
| Sedge Warbler | ||||
| Reed Warbler | ||||
| Lesser Whitethroat | ||||
| Whitethroat | ||||
| Blackcap | ||||
| Chiffchaff | ||||
| Willow Warbler | ||||
| Long-tailed Tit | ||||
| Blue Tit | 12 | 1 | ||
| Great Tit | ||||
| Jay | ||||
| Magpie | 12 | 13 | 12 | |
| Jackdaw | ||||
| Rook | ||||
| Carrion Crow | 6 | 10 | 8 | |
| Hooded Crow | ||||
| Starling | 25 | 5 | 8 | |
| House Sparrow | 7 | 13 | 2 | |
| Tree Sparrow | ||||
| Chaffinch | 2 | 5 | ||
| Greenfinch | 1 | 1 | ||
| Goldfinch | 5 | 1 | ||
| Siskin | ||||
| Linnet | 8 | 1 | 1 | |
| Twite | ||||
| Bullfinch | ||||
| Yellowhammer | ||||
| Reed Bunting | 8 | 11 | 3 | |
| Corn Bunting | ||||