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{|
| Date || Sunday 8th July 2007 || [http://circusaeruginosus.blogspot.com/2008/04/wilstone-reservoir-tring-hertfordshire.html Sunday 20th April 2008]
|-
| [[Blackbird]] || || *
|- 
| [[Blackcap]] || * || *
|- 
| [[Black-Headed Gull]] || || *
|- 
| [[Chaffinch]] || * || *
|- 
| [[Chaffchaff]] || * || *
|- 
| [[Carrion Crow]] || || *
|- 
| [[Collared Dove]] || *
|- 
| [[Common Tern]] || * || *
|- 
| [[Coot]] || * || *
|- 
| [[Cuckoo]] || || heard
|- 
| [[Dunnock]] || || *
|- 
| [[Gadwall]] || || *
|- 
| [[Goldfinch]] || || *
|- 
| [[Great Tit]] || * || *
|- 
| [[Great-Spotted Woodpecker]] || || *
|- 
| [[Great Tit]] || || *
|- 
| [[Greylag Goose]] || * || *
|- 
| [[Great Crested Grebe]] || * || *
|- 
| [[Grey Heron]] || * || *
|- 
| [[House Martin]] || || *
|- 
| [[Jackdaw]] || || *
|- 
| [[Jay]] || || *
|- 
| [[Kingfisher]] || || *
|- 
| [[Long-Tailed Tit]] || * || *
|- 
| [[Mallard]] || * || *
|- 
| [[Meadow Pipit]] || || *
|- 
| [[Mistle Thrush]] || || *
|- 
| [[Moorhen]] || * || *
|- 
| [[Mute Swan]] || * || *
|- 
| [[Pied Wagtail]] || * || *
|- 
| [[Pintail]] || || *
|- 
| [[Pochard]] || || *
|- 
| [[Robin]] || || *
|- 
| [[Rook]] || *
|- 
| [[Sand Martin]] || || *
|- 
| [[Shoveler]] || || *
|- 
| [[Song Thrush]] || * || *
|- 
| [[Skylark]] || || heard
|- 
| [[Stock Dove]] || || *
|- 
| [[Swallow]] || * || *
|- 
| [[Swift]] || * ||
|- 
| [[Tufted Duck]] || * || *
|- 
| [[Woodpigeon]] || * || *
|- 
| [[Willow Warbler]] || || *
|- 
| [[Wren]] || * || *
|- 
| [[Yellow Wagtail]] || || *
|}


[[Category:UK]]