hamerkop scopus umbretta wading bird couple genus scopus and family scopidae

africa african animal aves avian beak bird birding birds birdwatching botswana brown conservation fauna feather feathers flight fly gambia grass hamerkop hammer hammerhead hammerkop head lake madagascar namibia national natural nature ornithology outdoor plumage pond river safari scopidae scopus tanzania umbretta wader wading water waterbird wetland wild wilderness wildlife