A5032043371- Fish Ecology and Management Studies
- Fish biology, ecology, and behavior
- Fish Biology and Ecology Studies
- Marine and fisheries research
- Aquatic Invertebrate Ecology and Behavior
- Marine animal studies overview
- Aquatic Ecosystems and Phytoplankton Dynamics
- Marine Bivalve and Aquaculture Studies
- Aquaculture Nutrition and Growth
- Ichthyology and Marine Biology
Instituto de Pesca
2024
Rio Salado College
2021
Universidad Nacional de La Plata
2021
Ministerio de Salud
2021
Instituto Tecnológico de Chascomús
2008-2011
Consejo Nacional de Investigaciones Científicas y Técnicas
2010
National University of General San Martín
2010
Abstract The La Plata basin is the second largest of South America and has supported important river fisheries for more than a century. In this paper, we evaluate first time historical trends landings 21 fish taxa recent population 27 species commercial fishes in lower (Argentina). We compiled three kinds data sets: Total fishery (between 1934 1986) exports (1994‒2019), monitoring programs Chaco Santa Fe provinces Paraná River (2009‒2019), surveys populations Upper (Corrientes, 1993‒2020)...
Pejerrey is an important zooplanktivorous native fish of the Argentinean inland waters. It has been traditionally propagated for stocking purposes by relatively costly semi-intensive and intensive methods. In this study, we evaluated implementation extensive culture method using floating cages in a shallow pampean lake. Four were installed Lacombe Lake stocked with juveniles (16.24 ± 1.69 mm length) at 50 m−3 density growing until size 150 mm, which considered as suitable stocking....
The trahira Hoplias aff. malabaricus is a top predator in pampean shallow lakes and highly appreciated by recreational anglers artisanal fishermen. Trahira growth from Yalca lake was determined lepidological analysis age validated marginal increment. When fitted to the von Bertalanffy model, annual classes exhibited bimodal pattern as result of presence spring summer cohorts associated with three month spawning season, each period turn showing different patterns. population-age structure at...
Abstract The age and growth of Pseudoplatystoma corruscans, is analyzed on specimens landed in Puerto Antequera, Province Chaco, Argentina. study based length frequency distribution 1192 individuals marks 293 pectoral spines. Previously to assignation spines readings, we performed analyses that ruled out age-associated resorption rings corroborated the annual periodicity mark formation. average sizes radius each ring were obtained, total fish back-calculated time formation, by regression...