The secretary bird (Sagittarius Serpentarius) is a large raptor related to hawks and eagles. It got this name because of its quill-like crests on the back of its head that resemble 18th-century clerks with pens tucked into their wigs. This bird has...

The secretary bird (Sagittarius Serpentarius) is a large raptor related to hawks and eagles. It got this name because of its quill-like crests on the back of its head that resemble 18th-century...