| 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…………. | December | 2nd | 5th | 12th | 19th | 28th | 31st |
| Little Grebe | |||||||
| Great Crested Grebe | |||||||
| Red-necked Grebe | |||||||
| Slavonian Grebe | |||||||
| Cormorant | 1 | ||||||
| Little Egret | 1 | 1 | 1 | ||||
| Grey Heron | 1 | 1 | 1 | ||||
| Mute Swan | |||||||
| Greylag Goose | |||||||
| Canada Goose | |||||||
| Brent Goose | 80 | 220 | 260 | 458 | 191 | 60 | |
| Shelduck | 54 | 46 | 118 | 122 | 168 | 5 | |
| Wigeon | |||||||
| Gadwall | |||||||
| Teal | 6 | 26 | 120 | 103 | 140 | 18 | |
| Mallard | 10 | 27 | 7 | 37 | 14 | 14 | |
| Pintail | |||||||
| Shoveler | |||||||
| Velvet Scoter | |||||||
| Red-breasted Merganser | 1 | ||||||
| Red Kite | |||||||
| Sparrowhawk | 1 | 1 | |||||
| Kestrel | 1 | ||||||
| Merlin | |||||||
| Pheasant | 2 | 1 | |||||
| Water Rail | |||||||
| Moorhen | 6 | 11 | 1 | 1 | 2 | 2 | |
| Coot | |||||||
| Oystercatcher | 7 | 3 | 145 | 77 | 285 | ||
| Ringed Plover | 31 | 2 | 4 | 437 | |||
| Golden Plover | |||||||
| Grey Plover | see below | 70 | 1200 | 2 | 2 | ||
| Lapwing | 11 | 8 | 110 | 21 | 47 | ||
| Knot | see below | 10250 | |||||
| Dunlin | 2200 | 2073 | 162 | 5600 | 777 | ||
| Snipe | 2 | 21 | |||||
| Black-tailed Godwit | |||||||
| Bar-tailed Godwit | 50 | 300 | 2 | ||||
| Whimbrel | |||||||
| Curlew | 235 | 208 | 39 | 85 | 24 | 168 | |
| Redshank | 53 | 66 | 175 | 124 | 99 | 74 | |
| Greenshank | |||||||
| Green Sandpiper | |||||||
| Common Sandpiper | |||||||
| Turnstone | 6 | 26 | 6 | 3 | 5 | ||
| Black-headed Gull | 20 | 148 | 30 | 76 | 110 | 30 | |
| Common Gull | 2 | 47 | 4 | 115 | 2 | 8 | |
| Lesser Blackbacked Gull | 2 | 6 | 1 | 4 | 5 | 6 | |
| Herring Gull | 5 | 8 | 3 | ||||
| Great Blackbacked Gull | 41 | 13 | 11 | ||||
| Common Tern | |||||||
| Little Tern | |||||||
| Rock Dove | |||||||
| Feral Pigeon | |||||||
| Wood Pigeon | 21 | 1 | 14 | 14 | 24 | 9 | |
| Collared Dove | |||||||
| Turtle Dove | |||||||
| Cuckoo | |||||||
| Short-eared Owl | |||||||
| Swift | |||||||
| Kingfisher | |||||||
| Green Woodpecker | 1 | 1 | 1 | 2 | 2 | ||
| Great Spotted Woodpecker | |||||||
| Skylark | 18 | 10 | 2 | 9 | 5 | 28 | |
| Sand Martin | |||||||
| Swallow | |||||||
| House Martin | |||||||
| Meadow Pipit | 7 | 3 | 4 | 5 | 5 | 4 | |
| Rock Pipit | |||||||
| Yellow Wagtail | |||||||
| Grey Wagtail | |||||||
| Pied Wagtail | 1 | 3 | 2 | 3 | 2 | 1 | |
| Wren | 1 | 1 | 1 | 1 | 1 | ||
| Dunnock | 5 | 4 | 6 | 2 | 2 | ||
| Robin | 6 | 3 | 5 | 3 | 3 | ||
| Nightingale | |||||||
| Redstart | |||||||
| Whinchat | |||||||
| Stonechat | 1 | ||||||
| Wheatear | |||||||
| Blackbird | 14 | 8 | 7 | 4 | 5 | 6 | |
| Fieldfare | |||||||
| Song Thrush | |||||||
| Redwing | |||||||
| Mistle Thrush | |||||||
| Sedge Warbler | |||||||
| Reed Warbler | |||||||
| Lesser Whitethroat | |||||||
| Whitethroat | |||||||
| Blackcap | |||||||
| Chiffchaff | |||||||
| Willow Warbler | |||||||
| Long-tailed Tit | |||||||
| Blue Tit | 4 | 3 | 1 | 2 | 4 | 1 | |
| Great Tit | |||||||
| Jay | |||||||
| Magpie | 8 | 22 | 11 | 15 | 11 | 14 | |
| Jackdaw | |||||||
| Rook | |||||||
| Carrion Crow | 6 | 10 | 10 | 10 | 11 | 14 | |
| Hooded Crow | |||||||
| Starling | 2 | 3 | 3 | ||||
| House Sparrow | 6 | 5 | 6 | ||||
| Tree Sparrow | |||||||
| Chaffinch | 3 | 4 | 3 | 2 | |||
| Greenfinch | 1 | 1 | |||||
| Goldfinch | 6 | 150 | 4 | 120 | 130 | 108 | |
| Siskin | |||||||
| Linnet | 3 | 38 | 12 | 1 | 23 | ||
| Twite | |||||||
| Bullfinch | |||||||
| Yellowhammer | |||||||
| Reed Bunting | 2 | 9 | 2 | 3 | 4 | 13 | |
| Corn Bunting | 11 | 1 | |||||