small oak apple gall wasp (amphibolips quercusostensackenii) on oak leaf along hiking trail at six mile lake

green stone rock botany branch brown flora foliage forest leaf leaves lush nature plant tree oak macro closeup detail amphibolips quercusostensackenii background beautiful beauty bright canada color colorful conservation environment fresh gall growing growth hiking insect muskoka natural ontario outdoor park provincial scenery season summer tourism trail travel wasp wild