With respect to birds, many species are also on the endangered list in Sweden, such as the Siberian jay (), the three-toed woodpecker (), the red-throated loon (), the European honey buzzard (), the rough-legged buzzard (), the greenish warbler (), the red-breasted flycatcher (), the red-backed shrike (), the spotted nutcracker (), the common rosefinch (), and the ortolan bunting (). The park also houses important populations of grey-headed woodpeckers (), common cranes (), grey herons (), Eurasian wrens (), de Eurasian wrynecks (), and hazel grouse ().