Static shot of a tame trumpeter hornbill with black plumage and large distinctive beak, perching on tree branch curiously looking at the surroundings at an enclosed natural zoo at daytime

hornbill mandai habitat zoo conservation enclosure wildlife birding ecology environment branch singapore trumpeter tree nature captivity bird birdwatching ornithology safari reserve perch zoology discovery stand animal tame beak plumage wild enclosed asia companion bycanistes green leaf natural large wonder distinctive bucinator observe look bill feathers black feather popular white