The utility model belongs to the field of zooplankton collection, specifically, the invention relates to a portable medium and large zooplankton behavior collecting device, which comprises a box body, a camera device, a lighting device and a zooplankton accommodating device, wherein the box body is formed by cutting and assembling black acrylic materials, the outer surfaces of the bottoms of the left side plate and the right side plate of the box body are connected with tracks made of acrylic materials, and a movable plate is arranged below the front plate of the box body; The camera device is positioned on the upper surface of the top plate of the box body and is not fixedly connected with the top plate; The lighting device is positioned on the lower surface of the top plate of the box body, is adsorbed on the top plate through the magnet and is not fixedly connected with the top plate, and the position of the lighting device can be randomly adjusted; The zooplankton holding device is made of transparent material, is positioned at the bottom in the box body, and is not fixedly connected with the box body; In the experiment process, the zooplankton is placed in the zooplankton accommodating device, and the lighting device gives light stimulation to the zooplankton, so that the zooplankton reacts and acts, and the behaviors are collected and stored through the camera device. The utility model has the advantages of stable structure, simplicity, portability and clear shooting picture quality.
; 董宇辰
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