Journal Article
A safe haven for potential reproductive aggregations of the critically endangered Brazilian guitarfish ( Pseudobatos horkelii )
Antônio B. Anderson; Thiago M. J. Fiuza; Gabriel S. Araujo; Angela M. Canterle; Luiza M. C. Canto; Renato H. A. Freitas; Otto B. F. Gadig; Sergio R. Floeter
Journal of Fish Biology · Vol. 99, Issue 6 · pp. 2030-2034 · 2021
Abstract
Brazilian endemic batoid elasmobranch populations have declined dramatically in the past 40 years due to anthropic activities ( e.g ., overfishing). The Brazilian guitarfish, Pseudobatos horkelii , included in the IUCN red list of endangered species [Critically Endangered (CR)], has been captured as by‐catch by trawling fishing boats to the edge of extinction. Despite governmental conservation initiatives, the species is still caught and commercialized along the Brazilian coast. In this study, the authors report three rare aggregation events for the Brazilian coast of P. horkelii, inside the only nearshore no‐entry Brazilian marine protected area. Strategies for its protection are also discussed.