This brochure is for Department of Defense civilian employees who move between the appropriated and nonappropriated fund employment programs. This information will assist in selection of benefits as transition is made from one system to the other. Headquarters Department of Army.
(noun) The cloaca is the single posterior opening for a bird's digestive, urinary and reproductive tracts and is used to expel feces and lay eggs. The cloaca is found on the rear of the body under the base of the tail, covered by feathers on the extreme lower abdomen.
The opening in mammals that is a part of the digestive system and used for excretion of waste material is called anus whereas the opening in reptiles, birds and fish that is used for excreting both urine and feces is called cloaca.