Mallard duckling 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 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 Heron and a little egret