| 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…………. | November | 1st | 16th | 29th | Totals |
| Little Grebe | |||||
| Great Crested Grebe | |||||
| Red-necked Grebe | |||||
| Slavonian Grebe | |||||
| Cormorant | 3 | 3 | 6 | ||
| Grey Heron | 2 | 3 | 5 | ||
| Mute Swan | |||||
| Greylag Goose | |||||
| Canada Goose | |||||
| Brent Goose | 2200 | 835 | 803 | 3838 | |
| Shelduck | 12 | 1 | 13 | ||
| Wigeon | 725 | 72 | 16 | 813 | |
| Gadwall | |||||
| Teal | 21 | 81 | 10 | 112 | |
| Mallard | 41 | 10 | 5 | 56 | |
| Pintail | |||||
| Shoveler | |||||
| Velvet Scoter | |||||
| Red-breasted Merganser | |||||
| Red Kite | |||||
| Sparrowhawk | 1 | 1 | |||
| Kestrel | 1 | 1 | |||
| Merlin | |||||
| Pheasant | 1 | 1 | |||
| Water Rail | |||||
| Moorhen | 5 | 3 | 2 | 10 | |
| Coot | |||||
| Oystercatcher | 14 | 3 | 17 | ||
| Ringed Plover | 2 | 2 | |||
| Golden Plover | |||||
| Grey Plover | 1 | 190 | 1000 | 1191 | |
| Lapwing | 4 | 1 | 1 | 6 | |
| Knot | 3500 | 5000 | 8500 | ||
| Dunlin | 1100 | 6500 | 4850 | 12450 | |
| Snipe | |||||
| Black-tailed Godwit | 1 | 1 | |||
| Bar-tailed Godwit | |||||
| Whimbrel | |||||
| Curlew | 38 | 314 | 85 | 437 | |
| Redshank | 23 | 140 | 175 | 338 | |
| Greenshank | |||||
| Green Sandpiper | |||||
| Common Sandpiper | |||||
| Turnstone | 17 | 120 | 137 | ||
| Black-headed Gull | 75 | 12 | 22 | 109 | |
| Common Gull | 1 | 1 | 2 | 4 | |
| Lesser Blackbacked Gull | 33 | 3 | 2 | 38 | |
| Herring Gull | 1 | 1 | 2 | ||
| Great Blackbacked Gull | 182 | 120 | 302 | ||
| Common Tern | |||||
| Little Tern | |||||
| Rock Dove | |||||
| Feral Pigeon | |||||
| Wood Pigeon | 6 | 2 | 1 | 9 | |
| Collared Dove | |||||
| Turtle Dove | |||||
| Cuckoo | |||||
| Short-eared Owl | |||||
| Swift | |||||
| Kingfisher | |||||
| Green Woodpecker | 1 | 1 | 2 | ||
| Great Spotted Woodpecker | 1 | 1 | |||
| Skylark | 6 | 11 | 9 | 26 | |
| Sand Martin | |||||
| Swallow | |||||
| House Martin | |||||
| Meadow Pipit | 5 | 3 | 6 | 14 | |
| Rock Pipit | |||||
| Yellow Wagtail | |||||
| Grey Wagtail | |||||
| Pied Wagtail | |||||
| Wren | 1 | 1 | 4 | 6 | |
| Dunnock | 13 | 5 | 6 | 24 | |
| Robin | 7 | 7 | 3 | 17 | |
| Nightingale | |||||
| Redstart | |||||
| Whinchat | 2 | 2 | |||
| Stonechat | |||||
| Wheatear | |||||
| Blackbird | 12 | 9 | 7 | 28 | |
| Fieldfare | |||||
| Song Thrush | 1 | 1 | |||
| Redwing | |||||
| Mistle Thrush | |||||
| Sedge Warbler | |||||
| Reed Warbler | |||||
| Lesser Whitethroat | |||||
| Whitethroat | |||||
| Blackcap | |||||
| Chiffchaff | |||||
| Willow Warbler | |||||
| Long-tailed Tit | |||||
| Blue Tit | 3 | 2 | 1 | 6 | |
| Great Tit | |||||
| Jay | |||||
| Magpie | 16 | 11 | 11 | 38 | |
| Jackdaw | |||||
| Rook | |||||
| Carrion Crow | 3 | 14 | 2 | 19 | |
| (hooded crow) | |||||
| Starling | 11 | 21 | 17 | 49 | |
| House Sparrow | 10 | 3 | 13 | ||
| Tree Sparrow | |||||
| Chaffinch | 10 | 1 | 11 | ||
| Greenfinch | 15 | 7 | 1 | 23 | |
| Goldfinch | 40 | 200 | 2 | 242 | |
| Linnet | 14 | 2 | 16 | ||
| Twite | |||||
| Bullfinch | |||||
| Yellowhammer | |||||
| Reed Bunting | 6 | 3 | 4 | 13 | |
| Corn Bunting | |||||
| Totals | 36 | 41 | 36 | 28950 | |