Sedge warbler Little egret Canada goose Heron Dunnock Greylag geese Wheatear Reed warbler Canada goose chasing off a greylag goose. Heron Goldfinch Sedge warbler Whitethroat Wren Shelduck Avocet Mute swan Shoveler duck Greylag goose Heron Moorhen Swallow Swallow Mallard landing Marsh harriers about to swap a kill Reed warbler Sedge warbler Willow warbler Heron Canada gosling Spoonbill Reed warbler Tufted ducks Greylag goose being chased by a Canada goose Mallard duckling Spoon bill in flight Spoonbill Little grebe Pied wagtail Mute swan and an avocet Blue tit Goldfinch Robin Reed warbler Reed warbler