Ring ouzel female feeding recently fledged young among the undergrowth

ring ouzel young thrushes breeding turdus torquatus red list fledged northern england pennines migration bird birds earthworms black white female feeding upland grey farmland conservation vulnerable wildlife nature ouzels plumage breast band brown animal birdwatching orange bill uk european threatened decline rspb chick uplands bird feeding natural world summer visitor mountain blackbird conservation concern bto