An apparatus for treating the lower peak of a bird, the apparatus comprising a positioning device of the head of the bird, a source of non-contact energy emitting energy and an energy orientator, characterized in that the apparatus further comprises a protuberance (30, 130 , 230) of tongue control located in proximity to the bird head positioning device (10, 110, 210), where the tongue control (30, 130, 230) presses towards the throat of the bird in proximity to the lower peak (94), when the lower peak (94) of the bird's head protrudes through the opening (20, 120, 220) of the elliptical receiver, where the head positioning device (10, 110, 210) comprises a first (12) and a second (14) major sides and an opening (20, 120, 220) receiving the peak formed through the first (12) and second (14) major sides, the device (10, 110, 210 being adapted) ) head positioning to position the head of a bird in the vicinity of the first major side (12), where at least a part of the lower beak (94) of the head of the head protrudes through the opening (20, 120, 220) of the receiving beak and is exposed in proximity to the major second (14) of the head positioning device (10, 110, 210), and where the energy orientator directs the energy from a non-contact energy source, where the energy emitted from the non-contact energy emitting energy source it affects at least a part of the exposed lower peak in proximity to the second major side (14) of the bird head positioning device.Un aparato para tratar el pico inferior de un ave, comprendiendo el aparato un dispositivo de posicionamientode la cabeza del ave, una fuente de energía emisora de energía sin contacto y un orientador de energía,caracterizado porque el aparato comprende además una protuberancia (30, 130, 230) de control de la lenguasituada en proximidad del dispositivo (10, 110, 210) de posicionamiento de la cabeza del ave, donde laprotuberancia (30, 130, 230) de control de la lengua presiona hacia la garganta del ave en proximidad