A Flock of Black Faced Spoonbill Perched on a Tree in the Zoo Wide Shot

black faced spoonbill platalea minor threskiornithidae ibis platalea pelecaniformes zoo bird korea china asia restricted endangered conservation population national geographic nat geo animal planet nature natural white feathers bill beak sweeping prey breed migration habitat rare plumage colony flock protected neck legs wildlife foraging wader wetland black birdwatching ornithology flattened perched standing group