Greylag goose being chased by a Canada goose Tufted ducks Reed warbler Spoonbill Canada gosling Heron Willow warbler Sedge warbler Reed warbler Marsh harriers about to swap a kill Mallard landing Mute swan Sedge warbler Little egret Canada goose Heron Dunnock Greylag geese Wheatear Reed warbler Canada goose chasing off a greylag goose. Heron Goldfinch Spoon bill in flight Spoonbill Little grebe Pied wagtail Mute swan and an avocet Blue tit Goldfinch Robin Reed warbler Reed warbler Robin Pin tail duck Pin tail duck A rat Incoming avocet Canada goose Greylag geese Moorhen Heron Dunnock Greylag goose family Goldfinch