Traceable label for dolphin

Abstract

The invention discloses a traceable label for a dolphin, and belongs to the technical field of manual marking. The label comprises a marking post and a marking cap connected with the marking post, a threaded head is arranged at the front end of the marking post, a fixing ring is connected to the threaded head, a radio frequency chip is arranged at the front end of the marking post, an electronic chip is embedded in the marking cap, a rubber layer is arranged on the surfaces of the marking post and the marking cap, the surface of the marking cap is provided with word marks and a two-dimensional code, the marking post penetrates through the tissue of the lower portion of a marking post or the back through a marking machine or manual operation, the marking cap makes contact with the surface of the dolphin body, the fixing ring is connected with the threaded head at the front end of the marking post, fixation of the label and the dolphin is completed, biological information collecting can be conducted when the dolphin is captured, and the collected biological information can be input into the electronic chip, so that biological information comparison and research are conducted when the dolphin body is captured next time; related data of markers in the radio frequency chip is read by means of a code reader.

Description

technical field [0001] The invention belongs to the technical field of artificial marking, and in particular relates to a traceable label for dolphins. Background technique [0002] Dolphins are small to medium-sized cetaceans. The body length is about 1.5-10 meters, and the weight is 50 kg-7000 kg. Females are usually larger than males, and most dolphins have distinctive head features. Due to the presence of lenticular fat, there is a raised forehead in front of the beak, also known as the "frontal ridge", which helps to focus echolocation and foraging sounds. Although some dolphins have frontal protuberances, their beaks are short, and the protruding forehead only outlines the appearance of a square head. Most dolphins are streamlined in shape and have hooked curved dorsal fins. A method for studying fish migration and fish resources . Mark the fish caught in natural waters and put them back into the original waters. When they are recaptured, they can be used to study t...

AI Technical Summary

Problems solved by technology

[0003] The markers in the prior art are often stuck on the back of the fish body. The markers are easy to be found and are not resistant to corrosion. The use of sign plates for some marks will affect the movement of the fish, and the sign plates may be caught when the fish swims underwater. Aquatic plants affect the fish, or the marks fall off or deform during violent collisions such as fish being attacked, making it impossible to track fish information. Some metal wire marks may corrode and rust in the fish body after being penetrated into the fish body, causing damage to the fish and Affect the actual function of the line mark

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