DO PHYSICAL INJURIES AFFECT ELECTROPERCEPTION? A CASE STUDY ON THE BRAZILIAN ELECTRIC RAY, NARCINE BRASILIENSIS (OLFERS, 1831)
Palabras clave:
Batoids, Torpediniformes, endemic ray, sensory behavior, compensatory releaseResumen
The present study aimed to analyze the possible consequences of body deformities caused by fishing in the electroreceptive system of Narcine brasiliensis. Results demonstrated that the ability to detect low electrical stimuli was affected, as well as the ability to respond properly to higher signals. We discuss the results as they relate to ecological consequences, especially for benthic species thatDescargas
Citas
BORNATOWSKI, H., ABILHOA, V., & CHARVETALMEIDA, P. 2009. Elasmobranchs of the Paraná
Coast, southern Brazil, south-western Atlantic. Mar.
Biodivers. Rec., 2.
DEAN, M. N., & MOTTA, P. J. 2004. Feeding
behavior and kinematics of the lesser electric
ray, Narcine brasiliensis (Elasmobranchii:
Batoidea). Zoology, 107(3): 171-189.
GOMES, U. L., SIGNORI, C. N., GADIG, O. B. F.,
& SANTOS, H. S. 2010. Guia para Identificação de
Tubarões e Raias do Rio de Janeiro. Rio de Janeiro:
Technical Books, 234 p.
HUETER, R. E., MANN, D. A., MARUSKA, K. P.,
SISNEROS, J. A., & DEMSKI, L. S. 2004. Sensory biology of elasmobranchs. Biology of sharks and
their relatives, 325-368.
International Plan of Action For the Conservation
and Management of Sharks - FAO Fisheries
and Aquaculture Department [online]. Rome.
Downloaded 17 March 2018 30.
LAST, P., WHITE, W., SÉRET, B., NAYLOR,
G., DE CARVALHO, M., & STEHMANN, M.
Rays of the World. Csiro Publishing. 800p.
MACESIC, L. J., & KAJIURA, S. M. 2009. Electric
organ morphology and function in the lesser electric
ray, Narcine brasiliensis. Zoology, 112(6): 442-450.
MATHEWSON, R., MAURO, A., AMATINIEK,
E., & GRUNDFEST, H. 1958. Morphology of main
and accessory electric organs of Narcine brasiliensis
(Olfers) and some correlations with their electro
physiological properties. Biol. Bull., 115: 1.
MCGOWAN, D. W., & KAJIURA, S. M. 2009.
Electroreception in the euryhaline stingray, Dasyatis
sabina. J. Exp. Biol., 212(10): 1544-1552.
MONTGOMERY, J. C., & BODZNICK, D. 1999.
Signals and noise in the elasmobranch electrosensory
system. J. Exp. Biol., 202(10): 1349-1355.
NUNES, J. L. S., DE ALMEIDA, Z. D. D. S.,
& PIORSKI, N. M. 2005. Raias capturadas pela
pesca artesanal em águas rasas do MaranhãoBrasil. Arquivos de Ciências do Mar, 38(1-2): 49-54.
POISSON, F., SÉRET, B., VERNET, A. L.,
GOUJON, M., & DAGORN, L. 2014. Collaborative
research: Development of a manual on elasmobranch
handling and release best practices in tropical tuna
purse-seine fisheries. Mar. Policy, 44: 312-320.
RODRIGUES, A. F. S., DE SOUSA RANGEL, B.,
WOSNICK, N., BORNATOWSKI, H., SANTOS, J. L.,
MOREIRA, R. G., & DE AMORIM, A. F. 2018. Report
of injuries in batoids caught in small-scale fisheries:
implications for management plans. Oecol. Aust., 1.
SKOMAL, G. B. 2007. Evaluating the physiological
and physical consequences of capture on post‐release
survivorship in large pelagic fishes. Fish. Manag.
Ecol., 14(2): 81-89.
SKOMAL, G., LOBEL, P. S., & MARSHALL, G.
The use of animal-borne imaging to assess
post-release behavior as it relates to capture stress in
grey reef sharks, Carcharhinus amblyrhynchos. Mar.
Technolog. Soc. J., 41(4): 44-48.
WILSON, S. M., RABY, G. D., BURNETT, N. J.,
HINCH, S. G., & COOKE, S. J. 2014. Looking
beyond the mortality of bycatch: sublethal effects
of incidental capture on marine animals. Biol.
Cons., 171: 61-72.
