| Two Tree Island 1997. - 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 | 4th | 5th | 11th | 18th | 25th | Totals |
| Little Grebe | 1 | 1 | |||||
| Great Crested Grebe | 1 | 1 | |||||
| Red-necked Grebe | |||||||
| Slavonian Grebe | |||||||
| Cormorant | 7 | 1 | 1 | 1 | 10 | ||
| Grey Heron | 1 | 4 | 2 | 6 | 1 | 14 | |
| Mute Swan | |||||||
| Greylag Goose | |||||||
| Canada Goose | |||||||
| Brent Goose | 2600 | 4500 | 4500 | 5600 | 5000 | 22200 | |
| Shelduck | |||||||
| Wigeon | 1100 | 250 | 600 | 1950 | |||
| Gadwall | |||||||
| Teal | 10 | 21 | 10 | 61 | 33 | 135 | |
| Mallard | 35 | 30 | 2 | 14 | 5 | 86 | |
| Pintail | |||||||
| Shoveler | |||||||
| Velvet Scoter | |||||||
| Red-breasted Merganser | |||||||
| Red Kite | |||||||
| Sparrowhawk | 1 | 1 | 2 | ||||
| Kestrel | 2 | 1 | 1 | 1 | 5 | ||
| Merlin | |||||||
| Pheasant | 1 | 1 | 1 | 3 | |||
| Water Rail | |||||||
| Moorhen | 6 | 1 | 2 | 6 | 7 | 22 | |
| Coot | |||||||
| Oystercatcher | 12 | 4000 | 850 | 5 | 2 | 4869 | |
| Ringed Plover | 1 | 1 | 75 | 145 | 222 | ||
| Golden Plover | |||||||
| Grey Plover | 118 | 300 | 600 | 500 | 1518 | ||
| Lapwing | 20 | 27 | 8 | 55 | |||
| Knot | |||||||
| Dunlin | 600 | 500 | 4000 | 70 | 4000 | 9170 | |
| Snipe | |||||||
| Black-tailed Godwit | 113 | 170 | 5 | 288 | |||
| Bar-tailed Godwit | |||||||
| Whimbrel | |||||||
| Curlew | 80 | 66 | 45 | 9 | 13 | 213 | |
| Redshank | 2 | 3 | 200 | 35 | 400 | 640 | |
| Greenshank | 1 | 1 | |||||
| Green Sandpiper | |||||||
| Common Sandpiper | |||||||
| Turnstone | 10 | 6 | 1 | 5 | 22 | ||
| Black-headed Gull | 30 | 20 | 50 | 35 | 90 | 225 | |
| Common Gull | 1 | 2 | 2 | 5 | |||
| Lesser Blackbacked Gull | 4 | 3 | 43 | 10 | 270 | 330 | |
| Herring Gull | 1 | 1 | 2 | 50 | 54 | ||
| Great Blackbacked Gull | 70 | 50 | 100 | 62 | 282 | ||
| Common Tern | |||||||
| Little Tern | |||||||
| Rock Dove | |||||||
| Feral Pigeon | |||||||
| Wood Pigeon | 6 | 3 | 16 | 50 | 6 | 81 | |
| Collared Dove | |||||||
| Turtle Dove | |||||||
| Cuckoo | |||||||
| Short-eared Owl | |||||||
| Swift | |||||||
| Kingfisher | 1 | 1 | |||||
| Green Woodpecker | 1 | 1 | 1 | 1 | 1 | 5 | |
| Great Spotted Woodpecker | |||||||
| Skylark | 4 | 5 | 4 | 4 | 17 | ||
| Sand Martin | |||||||
| Swallow | 2 | 4 | 3 | 9 | |||
| House Martin | 5 | 5 | |||||
| Meadow Pipit | 6 | 4 | 3 | 5 | 2 | 20 | |
| Rock Pipit | |||||||
| Yellow Wagtail | |||||||
| Grey Wagtail | |||||||
| Pied Wagtail | 1 | 1 | |||||
| Wren | 2 | 1 | 1 | 4 | |||
| Dunnock | 16 | 1 | 9 | 20 | 19 | 65 | |
| Robin | 4 | 1 | 4 | 10 | 9 | 28 | |
| Nightingale | |||||||
| Redstart | |||||||
| Whinchat | |||||||
| Stonechat | 1 | 1 | |||||
| Wheatear | |||||||
| Blackbird | 4 | 3 | 6 | 12 | 17 | 42 | |
| Fieldfare | |||||||
| Song Thrush | 1 | 1 | 8 | 1 | 11 | ||
| Redwing | |||||||
| Mistle Thrush | |||||||
| Sedge Warbler | |||||||
| Reed Warbler | |||||||
| Lesser Whitethroat | |||||||
| Whitethroat | |||||||
| Blackcap | |||||||
| Chiffchaff | 1 | 1 | |||||
| Willow Warbler | |||||||
| Long-tailed Tit | |||||||
| Blue Tit | 11 | 3 | 3 | 4 | 21 | ||
| Great Tit | |||||||
| Jay | |||||||
| Magpie | 15 | 3 | 13 | 16 | 6 | 53 | |
| Jackdaw | |||||||
| Rook | |||||||
| Carrion Crow | 8 | 4 | 14 | 9 | 7 | 42 | |
| (hooded crow) | |||||||
| Starling | 25 | 25 | 60 | 80 | 190 | ||
| House Sparrow | 9 | 1 | 11 | 5 | 26 | ||
| Tree Sparrow | |||||||
| Chaffinch | 7 | 5 | 12 | ||||
| Greenfinch | 21 | 1 | 11 | 50 | 83 | ||
| Goldfinch | 65 | 50 | 100 | 19 | 46 | 280 | |
| Linnet | 2 | 16 | 18 | ||||
| Twite | |||||||
| Bullfinch | |||||||
| Yellowhammer | |||||||
| Reed Bunting | 1 | 2 | 11 | 5 | 19 | ||
| Corn Bunting | |||||||
| Totals | 31 | 42 | 41 | 39 | 38 | 43358 | |