Spearfishing promotes a timidity syndrome and increases the safe operating distances in fish
نویسندگان
چکیده
منابع مشابه
Depth Refuge and the Impacts of SCUBA Spearfishing on Coral Reef Fishes
In recent decades, spearfishing with SCUBA has emerged as an efficient method for targeting reef fish in deeper waters. However, deeper waters are increasingly recognised as a potential source of refuge that may help sustain fishery resources. We used a combination of historical catch data over a 20-year time period and fishery-independent surveys to investigate the effects of SCUBA spearfishin...
متن کاملEffects of Spearfishing on Reef Fish Populations in a Multi-Use Conservation Area
Although spearfishing is a popular method of capturing fish, its ecological effects on fish populations are poorly understood, which makes it difficult to assess the legitimacy and desirability of spearfishing in multi-use marine reserves. Recent management changes within the Great Barrier Reef Marine Park (GBRMP) fortuitously created a unique scenario by which to quantify the effects of spearf...
متن کاملSpearfishing Regulation Benefits Artisanal Fisheries: The ReGS Indicator and Its Application to a Multiple-Use Mediterranean Marine Protected Area
The development of fishing efficiency coupled with an increase of fishing effort led to the overexploitation of numerous natural marine resources. In addition to this commercial pressure, the impact of recreational activities on fish assemblages remains barely known. Here we examined the impact of spearfishing limitation on resources in a marine protected area (MPA) and the benefit it provides ...
متن کاملSterile Parts of Operating Gown during Lower Limb Joint Replacement Surgery
Background: The prevention of surgical site infection is one of the most concerning issues in operating rooms. Surgicalgowns are worn as one of the intraoperative strategies for infection prevention. The present study investigated whetherthe gowns remained sterile during the surgical procedure. Furthermore, this study examined which parts of the surgicalgown were more prone to...
متن کاملUnderstanding spearfishing in a coral reef fishery: Fishers’ opportunities, constraints, and decision-making
Social and ecological systems come together during the act of fishing. However, we often lack a deep understanding of the fishing process, despite its importance for understanding and managing fisheries. A quantitative, mechanistic understanding of the opportunities fishers encounter, the constraints they face, and how they make decisions within the context of opportunities and constraints will...
متن کامل