Close up shot of a giant cute panda, ailuropoda melanoleuca slowly lying down on the ground to its sleeping position with its tummy down during the day

panda zoo nap wildlife sleep lying down lazy position rest bear melanoleuca conservation ailuropoda mandai laze doze off animal singapore posture china habitat chinese relax southeast asia species lay reserve nature furry tourism cute sanctuary vulnerable white black adorable natural endanger giant forest travel flat tummy park stomach body fur ground threaten