Gier eagle
Easton's Dictionary
Heb. raham = “parental affection,” Lev. 11:18; Deut. 14:17; R.V., “vulture”), a species of vulture living entirely on carrion. “It is about the size of a raven; has an almost triangular, bald, and wrinkled head, a strong pointed beak, black at the tip, large eyes and ears, the latter entirely on the outside, and long feet.” It is common in Egypt, where it is popularly called “Pharaoh’s chicken” (the Neophron percnopterus), and is found in Palestine only during summer. Tristram thinks that the Hebrew name, which is derived from a root meaning “to love,” is given to it from the fact that the male and female bird never part company.
International Standard Bible Encyclopedia
jer'-e-g'-l (racham; kuknos, in Leviticus, porphurion, in Deuteronomy): The name applied to one of the commonest of the vultures, and not an eagle at all. The word is derived from a Hebrew root, meaning "to love," and was applied to the birds because mated pairs seldom separated. These were smaller birds and inferior to the largest members of the family. They nested on a solid base, lived in pairs, and not only flocked over carrion as larger species permitted, but also ate the vilest offal of all sorts, for which reason they were protected by a death penalty by one of the Pharaohs. Because of this the birds became so frequent and daring around camps, among tent-dwellers, and in cities, that they were commonly called "Pharaoh's chickens." They are mentioned in the Bible in the lists of abominations found in Le 11:13 and De 14:12 (the King James Version "ossifrage"); De 14:17 the King James Version (the Revised Version (British and American) "vulture").
Gene Stratton-Porter