african buck bull Ears elephant huge male organ penis skin trunk tusks cutout fur furry gaze guard guardian isolated meerkat observe protect stand suricate biome birch branch Canoe birch plant swamp birch tree twig woody plant auditorium children classroom forest forest classroom kids learn nature reserve outdoor outdoor school school state park study table wood wooden woodland adansonia gregorii Australian baobab Australian boab barrel trunk boab boab tree bottle tree brown-gray brown-grey dead rat tree deciduous distinctive gadawon gouty stem tree grotesque indigenous Kimberley native large road verge shape slow-growing smooth bark soft fibrous wood useful verge water retention autumn beech double England Fagus leaf leaves pair Sussex twin two branches date fruit fruit green nature palm tree country countryside dry grass grass house ivy meadow pigeon plain