The event will be cancelled if it is raining
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| Species | 2012 | 2013 | Change |
| Little Egret | 3 | 4 | 33% |
| Grey Heron | 4 | 1 | -75% |
| Mute Swan | 1 | ||
| Greylag Goose | 12 | 10 | -17% |
| Canada Goose | 5 | 6 | 20% |
| Red Kite | 7 | 5 | -29% |
| Marsh Harrier | 9 | ||
| Sparrowhawk | 4 | 2 | -50% |
| Buzzard | 4 | ||
| Kestrel | 174 | 60 | -66% |
| Peregrine | 6 | 3 | -50% |
| Golden Plover | 3 | 1 | -67% |
| Lapwing | 30 | 12 | -60% |
| Dunlin | 12 | ||
| Curlew | 15 | 13 | -13% |
| Redshank | 4 | ||
| Common Sandpiper | 1 | 2 | 100% |
| Black-headed Gull | 80 | 130 | 63% |
| Common Gull | 4 | 5 | 25% |
| Stock Dove | 22 | 29 | 32% |
| Woodpigeon | 15 | 15 | 0% |
| Collared Dove | 9 | 2 | -78% |
| Barn Owl | 192 | 58 | -70% |
| Little Owl | 131 | 134 | 2% |
| Tawny Owl | 58 | 28 | -52% |
| Swift | 249 | 605 | 143% |
| Green Woodpecker | 2 | ||
| Great Spotted Woodpecker | 8 | 3 | -63% |
| Skylark | 4 | ||
| Sand Martin | 7 | 11 | 57% |
| Swallow | 641 | 352 | -45% |
| House Martin | 1236 | 578 | -53% |
| Meadow Pipit | 1 | 2 | 100% |
| Yellow Wagtail | 13 | ||
| Grey Wagtail | 6 | ||
| Pied/White Wagtail | 34 | 1 | -97% |
| Wren | 23 | 17 | -26% |
| Dunnock | 61 | 69 | 13% |
| Robin | 45 | 45 | 0% |
| Black Redstart | 1 | ||
| Blackbird | 149 | 162 | 9% |
| Fieldfare | 11 | 1 | -91% |
| Song Thrush | 5 | 13 | 160% |
| Redwing | 13 | 6 | -54% |
| Mistle Thrush | 2 | 4 | 100% |
| Sedge Warbler | 11 | ||
| Reed Warbler | 1 | 14 | 1300% |
| Lesser Whitethroat | 1 | ||
| Whitethroat | 4 | 7 | 75% |
| Garden Warbler | 2 | 1 | -50% |
| Blackcap | 14 | 16 | 14% |
| Chiffchaff | 2 | 13 | 550% |
| Willow Warbler | 2 | 2 | 0% |
| Goldcrest | 8 | 18 | 125% |
| Long-tailed Tit | 24 | 65 | 171% |
| Marsh Tit | 2 | 2 | 0% |
| Coal Tit | 49 | 67 | 37% |
| Blue Tit | 920 | 906 | -2% |
| Great Tit | 284 | 300 | 6% |
| Nuthatch | 6 | ||
| Treecreeper | 3 | 2 | -33% |
| Jay | 1 | 1 | 0% |
| Magpie | 1 | ||
| Jackdaw | 170 | 317 | 86% |
| Raven | 6 | ||
| Starling | 117 | 127 | 9% |
| House Sparrow | 35 | 57 | 63% |
| Tree Sparrow | 70 | 49 | -30% |
| Chaffinch | 345 | 246 | -29% |
| Brambling | 64 | ||
| Greenfinch | 226 | 233 | 3% |
| Goldfinch | 483 | 254 | -47% |
| Siskin | 6 | 671 | 11083% |
| Linnet | 6 | 3 | -50% |
| Common Redpoll | 1 | ||
| Lesser Redpoll | 37 | 361 | 876% |
| Bullfinch | 10 | 4 | -60% |
| Yellowhammer | 457 | 96 | -79% |
| Reed Bunting | 334 | 228 | -32% |
| Corn Bunting | 5 | 1 | -80% |