Description wikipedia

The black caracara (Daptrius ater) is a bird of prey in the family Falconidae that is found in Amazonian and French Guianan lowlands, mainly occurring along rivers. It was formerly the only species placed in the genus Daptrius but based on genetic studies the genus now includes species that were formerly placed in the genera Milvago and Phalcoboenus. Since migration has not been observed, they are considered resident, or sedentary, remaining in the tropics year round. The black caracara is a widespread and sociable raptor, often spotted in groups of 2-5 individuals in tall trees. Nests, built from sticks and usually containing 2-3 brown-spotted eggs, have been observed high in trees, yet little is known of their breeding habits or reproduction. Typical of caracaras, D. ater is an omnivore as well as an opportunist, known simultaneously as a predator, scavenger and a forager; together with other American raptors, particularly the Cathartidae (new world vultures) and the condors, the black caracara benefits the greater environment by consuming carrion.