Scottish wood ant  (Formica aquilonia)

Scottish wood ants
Scottish wood ants
© Roy Anderson		 Scottish wood ants on top of nest
Scottish wood ants on top of nest
© Roy Anderson		 Scottish wood ant nest
Scottish wood ant nest
© Roger Key
Scottish wood ant nest in wood
Scottish wood ant nest in wood
© Roy Anderson		 Scottish wood ant nest in habitat
Scottish wood ant nest in habitat
© Roger Key