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Escaped bait: bull shark Carcharhinus leucas with an intentionally attached harness rig
Journal of Fish Biology ( IF 1.7 ) Pub Date : 2020-12-10 , DOI: 10.1111/jfb.14623
Jayne M. Gardiner 1 , Tonya R. Wiley 2
Affiliation  

A 193cm total length female bull shark Carcharhinus leucas was captured in Florida bearing intentionally attached materials which resembled a harness. Harness-type live bait rigs are commonly used for small baitfish; some anglers use such devices with small sharks when targeting large sharks and bony fish. Biofouling on the apparatus and the extent of the injuries indicated the material had likely been on the shark for several years. This case highlights the dangers of using these types of devices on juveniles of long-lived species that attain a large body size.

中文翻译:

逃脱的诱饵:公牛鲨 Carcharhinus leucas 特意连接了吊带装置

在佛罗里达州捕获了一条全长 193 厘米的雌性公牛鲨 Carcharhinus leucas,身上带有类似挽具的故意附着材料。小饵鱼一般采用线束式活饵钓具;一些垂钓者在瞄准大鲨鱼和硬骨鱼时,将此类设备用于小鲨鱼。设备上的生物污垢和受伤程度表明该材料可能已在鲨鱼身上多年。这个案例凸显了对长寿命物种的幼鱼使用这些类型的设备的危险,这些幼鱼体型很大。
更新日期:2020-12-10
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