Crane bird egg nest captive zoo on forest ground, adult crane inspecting and incubating egg among leaves and substrate in an enclosure, wildlife care and avian parenting behavior.

crane bird egg nest captive zoo aviary forest ground leaves litter substrate beak legs adult feeding incubation parenting conservation wildlife avian behavior habitat enclosure outdoors brown natural protection care species closeup vertical portrait nesting breeding environment monitoring observation mud soil dry longlegs standing solitary nature ecology reserve