The Secretarybird has traditionally been admired in Africa for its striking appearance and ability to deal with pests and snakes. Africans sometimes call it the Devil's Horse. As such it has often not been disturbed, although this is changing as traditional observances have declined. The Secretarybird is the national emblem of Sudan as well as a prominent feature on the Coat of arms of South Africa. - Wikipedia
Black Heron shades water with wings to see prey better.
Harpy Eagle, considered the larget of the eagles, wtih wing spans approaching ten feet. Incredible strength, able to literally pierce the skulls of the monkeys upon it mainly preys. But, no animal under even fifty pounds is safe from this incredible successful hunter/killer.