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The 'pole-hooking' method: A novel and economical technique for in situ tagging small to medium-sized fishes
(Elsevier Science, 2008-06)
We describe a new manual procedure for catching and tagging fish underwater, the 'pole-hooking' method, and demonstrate and discuss its advantages over standard tagging techniques (i.e. hook-and-line fishing). The new ...
Assessment of biases in the estimation of tag shedding rates through a mark-resight experiment
(Elsevier, 2013-01)
Several flexible methods for estimating tag loss rates through mark-resight data have been developed recently. They allow evaluation of different tag shedding modalities and relax the usual assumption of independence ...
Effectiveness of a fish ladder for two Neotropical migratory species in the Paraná River
(2018-01-01)
We evaluated the effectiveness of the fish ladder at Porto Primavera Dam in the severely regulated Upper Paraná River, for two Neotropical migratory fish species. Overall, 564 fish (448 Megaleporinus obtusidens and 116 M. ...
Pelagic Fish Assembleges at the Espiritu Santo Seamount in the Gulf of California During El Niño 1997-1998 and Non-El NIño Conditions
(Geofísica Internacional, 2003)
Plankton samples and visual census from December 1995 to December 1998 were obtained to study adult and larvae assemblages of fish at El Bajo Espíritu Santo (EBES) seamount. Tagging experiments of yellow fin tuna were ...
Reproductive migration of fish and movement in a series of reservoirs in the Upper Parana River basin, Brazil
(Wiley-Blackwell, 2013-10-01)
AbstractThis study evaluates the effectiveness of two fish passes at two hydropower dams (Canoas I and II) in the Upper Parana basin, which form part of a cascade of three reservoirs. Fish from 12 migratory species (3089 ...
Ontogenetic asynchrony in fish migrations may lead to disparate parasite assemblages: Implications for its use as biological tags
(Elsevier Science, 2021-07)
Several species of marine fishes perform seasonal migrations alternating foraging and spawning habitats during their life cycles. The knowledge of these movements is essential to define their population structure which is, ...
Spatial dynamics of the Argentine sandperch, Pseudopercis semifasciata (Pinguipedidae), in temperate rocky reefs from northern Patagonia, Argentina
(Csiro Publishing, 2013)
The choice of appropriate conservation strategies for reef fishes depends on their mobility, degree of site fidelity and residence times. Here we report the results of a small-scale mark–recapture and resighting study ...
A pilot tagging program on southern rays bream (Brama australis): methodology and preliminary recaptures
(Pontificia Universidad Católica de Valparaíso, 2023)