First Record of Cetacean Killed in an Artisanal Fish Aggregating Device in the Mediterranean Sea

Author:

Manfrini Valerio1ORCID,Fortuna Caterina Maria2ORCID,Cocumelli Cristiano3ORCID

Affiliation:

1. Independent Researcher, 44022 Comacchio, Italy

2. Italian Institute for Environmental Protection and Research, 00144 Rome, Italy

3. Istituto Zooprofilattico Sperimentale del Lazio e della Toscana “M. Aleandri” [Public Health Institution], 00178 Rome, Italy

Abstract

Fish Aggregating Devices (FADs) are anchored floating structures often made with cheap scrapped materials and used to aggregate pelagic fish species under their artificial shadows. Globally, the dangerous impact of FADs is well known. They pose a severe threat as a source of bycatch, as a danger to navigation, and with their high potential to become marine litter. Unintended entanglement and consequent mortality in FADs of vulnerable (e.g., sharks, sea turtles, and cetaceans) and commercial species is a serious concern for several international inter-governmental bodies (e.g., EU, GFCM, and IWC). This work describes the first case of a cetacean, a striped dolphin (Stenella coeruleoalba), entangled in a FAD in the Mediterranean Sea. A young male of striped dolphins was found dead along the coast of Lazio (central Tyrrhenian Sea) with its peduncle entangled in typical debris from illegal/artisanal FADs (i.e., a nylon rope, teared gardening plastic sheets, bush branches, and scrapped empty plastic bottles). Although this is the first confirmed case of a cetacean entangled in a FAD in Mediterranean waters, given the extent of the deployment of anchored FADs, the scale of this type of interaction with protected species might be seriously underestimated. Therefore, actions and monitoring need to be implemented urgently to effectively protect and conserve marine biodiversity.

Publisher

MDPI AG

Subject

General Veterinary,Animal Science and Zoology

Reference31 articles.

1. Are FADs a significant source of marine litter? Assessment of released debris and mitigation strategy in the Mediterranean Sea;Sinopoli;J. Environ. Manag.,2020

2. Fish aggregating devices (FADs): Good or bad fishing tools?;Taquet;A question of scale and knowledge. Aquat. Living Resour.,2013

3. An overview of the FADs fishery in the Mediterranean Sea;Taquet;Pêche Thonière et Dispositifs de Concentration de Poissons,2000

4. Sechi, A.S.D., Pietrasanta, R., Morello, A., Caruso, F., Bocconcelli, A., De Lorenzi, T., and Rosso, M. (2023, January 16–20). The ghost labyrinth: Quantifying illegal Fish Aggregating Devices (FADs) in the Southern Tyrrhenian Sea cetacean corridor. Proceedings of the 34th Annual Conference of the European Cetacean Society, O Grove, Spain.

5. Bycatch governance and best practice mitigation technology in global tuna fisheries;Gilman;Mar. Policy,2011

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