| 摘要 |
The present invention relates to a variable-volume collective cage for force-feeding palmipeds, including a front (23) and rear walls (26) and a floor (24) formed by a screen. According to the invention, the cage includes at least one modular device (10) comprising a plate perforated with a plurality of openings (16), said plate being rotatably movable about a longitudinal axis (11), parallel to the width (Ip) of said cage, said plate being arranged on the floor (24), such that the length thereof (Ld) is parallel to the width (Ip) of the floor of the cage and separated from the front walls. |
