Results 31 to 40 of about 2,235 (103)

Evidence of habitat fragmentation affecting fish movement between the Patos and Mirim coastal lagoons in southern Brazil

Neotropical Ichthyology
The communication between the Patos and Mirim lagoon systems occurs via a natural channel called São Gonçalo. In 1977, a dam was built in this channel to prevent entrance of saline waters from Patos Lagoon estuary into the Mirim Lagoon.
Marcelo D. M. Burns, Alexandre M. Garcia, João P. Vieira, Marlise A. Bemvenuti, David M. L. Motta Marques, Vinicius Condini   +5 more
doaj   +1 more source

Comunidades de metazoos parásitos de los pejerreyes escardón Odontesthes Argentinensis y manila o smitti (Atherinopsidae) de la Bahía de San Antonio (Golfo San Matías) y zona de influencia [PDF]

, 2023
Los pejerreyes escardón Odontesthes Argentinensis y Manila O. Smitti son especies de importancia pesquera en Argentina. En el Golfo San Matías, ambos solapan temporalmente su hábitat, compitiendo por los mismos recursos tróficos y siendo presa de otros ...
Landete, Dennis N.
core  

A historical appraisal of fish assemblage and the artisanal fishery in San Antonio Bay, northern Patagonia, Argentina

Marine and Fishery Sciences
For nearly a century, the artisanal fishery in San Antonio Bay, northern Patagonia, has relied on habitats crucial for fish spawning, nursery, and feeding.
Maité A. Barrena, Juan Francisco Saad, Marianela Gastaldi, Dennis N. Landete, Fausto N. Firstater, Maite A. Narvarte, Raúl A. González   +6 more
doaj   +1 more source

Seasonal composition, abundance and biomass of the subestuarine fish assemblage in Solís Chico (Río de la Plata estuary, Uruguay)

Brazilian Journal of Biology
The large estuaries can present long narrow branches called subestuaries or tidal creeks. These types of subsystems are distributed along the Uruguayan coast of the Río de la Plata estuary and are very important as nursery and refuge areas for fish.
A. Acuña Plavan, R. Gurdek, N. Muñoz, J. M. Gutierrez, M. Spósito, P. Correa, A. Caride   +6 more
doaj   +1 more source

Socioeconomic dynamics of recreational fishing in the Mar Chiquita Reserve: implications for conservation and regional development

Marine and Fishery Sciences
Recreational fisheries are increasingly recognized for their ecological and socioeconomic importance, particularly in coastal protected areas where they interact with conservation objectives.
Silvina A. Romano, Germán O. García
doaj   +1 more source

Critical review of toxic trace elements and human health risk in marine fishes of the Southwestern Atlantic Ocean

Frontiers in Ocean Sustainability
This review provides the first comprehensive and integrative evaluation of potentially toxic trace elements (As, Cd, Cr, Cu, Hg, Mn, Mo, Ni, Pb, Rb, Se, Sr, V, and Zn) in the muscle of commercially important marine coastal fish species from the ...
Gustavo Thompson, Alejandra Volpedo, Alejandra Volpedo   +2 more
doaj   +1 more source

Biological traits and growth patterns of pejerrey Odontesthes argentinensis [PDF]

, 2012
This study assesses for the first time the relationship between annual cycles of different biological indices with growth patterns of a marine pejerrey Odontesthes argentinensis population near its southern-distribution boundary in North Patagonia.
Colautti, Dario César, Cruz Jiménez, Adriana Milena, Llompart, Facundo Manuel, Baigún, Claudio Rafael M., Maiztegui, Tomás   +4 more
core   +1 more source

MORFOGENIA LARVAL MICROANATÔMICA DO PEIXE-REI MARINHO Odontesthes argentinensis (ATHERINIFORMES, ATHERINOPSIDAE) DO RIO GRANDE DO SUL – BRASIL: ENTRE A ECLOSÃO E O 30º DIA [PDF]

, 2010
(Larval microanatomy of marine silverside Odontesthes argentinensis from Rio Grande do Sul – Brazil) Larvae of Odontesthes argentinensis were cultured under controlled conditions in 15 liters tanks (temperature: 21-22,5ºC; salinity: 30-35‰; photoperiod ...
Silva, Renato Zacarias, Cousin, João Carlos Brahm, Sampaio, Luis André, Costa, Márcia Perazzo Valadares   +3 more
core   +1 more source

Fish abundance and distribution patterns related to environmental factors in a choked temperate coastal lagoon (Argentina)

Brazilian Journal of Oceanography, 2013
The aim of this study was to assess the influence of environmental factors on the fish distribution and abundance in Mar Chiquita coastal lagoon. Seasonal fish sampling stations were distributed along the lagoon and grouped in three zones from a mixo ...
Daniel Osvaldo Bruno, Santiago Aldo Barbini, Juan Martín Díaz de Astarloa, Patricia Martos   +3 more
doaj  

Exposição aguda ao herbicida Roundup reduz a sobrevivência e o crescimento do peixe-rei marinho Odontesthes argentinensis [PDF]

, 2019
Os agrotóxicos nos sistemas agrícolas são na sua maioria xenobióticos, ou seja, compostos estranhos aos organismos, capazes de provocar toxicidade.
Idiarte, Maidana da Silva, Guillante, Tainá, Robaldo, Ricardo Berteaux, Zebral, Yuri Dornelles   +3 more
core   +3 more sources