Close up shot capturing a yawning sleepy giant panda, ailuropoda melanoleuca sitting on the ground with mouth wide open at daytime

panda zoo bear asia chinese china wildlife animal sit conservation yawn sleep doze off rest lazy nap laze sleepy melanoleuca giant ailuropoda mandai relax endanger furry vulnerable reserve tourism cute species singapore habitat white black adorable park facial expression nature threaten travel sanctuary natural wide open face forest mouth southeast fur body