capercailye tetrao urogallus out on gravel road

animal behavior bird birding birds birdwatcher capercaillie capercailye capercailzie chase collect ecology environment female forest fowl game gastroliths gravel grouse guide heather hen hunt hunting lapland nature northern partlet path poultry road shoot species spring synanthropization taiga tetrao tetraonidae tour trophy upland urogallus watching way western wildlife wood