Sharp tailed grouse strutting and dancing in the field, shallow depth of field

sharp tailed adult male mating bird grouse fire grouse prairie sharptailed strutting tympanuchus phasianellus mating season courtship sharptail game bird wildlife grouse family shallow focus lek dof lekking fight animal dancing ground low angle dominance field dance canada nature springtime mediumsized outdoors day cock behaviour mature shallow upland trembling proving follow ritual native vegetation purple perform