Results 21 to 30 of about 9,318 (251)

Horizontal and vertical distribution of mesozooplankton species richness and composition down to 2,300 m in the southwest Atlantic Ocean

Zoologia (Curitiba), 2014
We describe the species richness, distribution and composition of mesozooplankton over the continental shelf and slope, and in the water masses in the Campos Basin, southwest Atlantic Ocean. We analyzed the mesozooplankton from two oceanographic cruises (
Sérgio L.C. Bonecker, Adriana V. de Araujo, Pedro F. de Carvalho, Cristina de O. Dias, Luiz F.L. Fernandes, Alvaro E. Migotto, Otto M.P. de Oliveira   +6 more
doaj   +1 more source

Non-native reef fishes in the Southwest Atlantic Ocean: a recent record of Heniochus acuminatus (Linnaeus, 1758) (Perciformes, Chaetodontidae) and biological aspects of Chromis limbata (Valenciennes, 1833) (Perciformes, Pomacentridae) [PDF]

Check List, 2018
In the present paper, we document a recent record of the Bannerfish, Heniochus acuminatus, an Indo-Pacific species, in the southwest Atlantic Ocean and comment on biological aspects of the Azores Chromis, Chromis limbata, an invasive reef fish in the ...
Johnatas Adelir-Alves, Marcelo Soeth, Raul Rennó Braga, Henry Louis Spach   +3 more
doaj   +3 more sources

New insights into the morphology, reproduction and distribution of the large-tuberculate octopus Graneledone macrotyla from the Patagonian slope

Scientia Marina, 2012
The new information reported in this paper is based on 11 specimens of the large-tuberculate octopus Graneledone macrotyla. These specimens were caught in bottom trawl surveys ATLANTIS 2009 and 2010 carried out on the Patagonian slope off the Argentinean
Ángel Guerra, Álvaro Roura, Maria Pilar Sieiro, Julio M. Portela, José Luis del Río   +4 more
doaj   +1 more source

Ocean-forcing of cool season precipitation drives ongoing and future decadal drought in southwestern North America

npj Climate and Atmospheric Science, 2023
The US Southwest is in a drought crisis that has been developing over the past two decades, contributing to marked increases in burned forest areas and unprecedented efforts to reduce water consumption.
Richard Seager, Mingfang Ting, Patrick Alexander, Haibo Liu, Jennifer Nakamura, Cuihua Li, Matthew Newman   +6 more
doaj   +1 more source

Marine vertebrate assemblages in the southwest Atlantic during the Miocene [PDF]

Biological Journal of the Linnean Society, 2011
Fil: Dozo, Maria Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas.
Cione, Alberto Luis, Cozzuol, Mario Alberto, Dozo, María Teresa, Acosta Hospitaleche, Carolina Ileana Alicia   +3 more
openaire   +3 more sources

Baseline data of the presence of meso and microplastics in digestive tract of a commercially important teleost fish from the Rio de la Plata Estuary System (Southwest Atlantic Ocean)

Marine and Fishery Sciences, 2021
In this paper, we analyze the occurrence, abundance, and type of plastic debris (PD) present on the digestive tracts of 65 white croakers (Micropogonias furnieri) catches from Rio de la Plata Estuary System (RLPES). Eighty percent of individuals analyzed
María Agustina Mandiola, Ramiro Bagnato, Joaquín C. M. Gana, M. Carolina De León, Mariela Dassis, Diego Albareda, Pablo Denuncio   +6 more
doaj   +1 more source

Annual population dynamics of the opossum shrimp Neomysis americana Smith, 1873 (Crustacea, Mysidacea) from an estuarine sector of the Argentine Sea

Scientia Marina, 2005
The opossum shrimp Neomysis americana Smith, 1873 (Crustacea: Mysidacea) is abundant in coastal and estuarine sectors of the southwest Atlantic ((30°S-40°S) where it plays a key role as food for fish.
María Delia Viñas, Fernando C. Ramírez, Hermes W. Mianzan   +2 more
doaj   +1 more source

Feeding habits of the cockfish, Callorhinchus callorynchus (Holocephali: Callorhinchidae) from off northern Argentina [PDF]

Neotropical Ichthyology, 2020
The feeding habits of Callorhinchus callorynchus were investigated in coastal waters off northern Argentina. The effect of body size, seasons and regions was evaluated on female diet composition using a multiple-hypothesis modelling approach ...
Jorge M. Roman, Melisa A. Chierichetti, Santiago A. Barbini, Lorena B. Scenna   +3 more
doaj   +1 more source

REVIEWING THE DISTRIBUTION OF THE SEA SLUG Bursatella leachii BLAINVILLE, 1817 (APLYSIIDAE, MOLLUSCA) IN BRAZIL, WITH ITS FIRST RECORD IN THE STATE OF SERGIPE, NORTHEASTERN REGION

Environmental Smoke
This study expands and establishes the known distribution of Bursatella leachii in Brazil through a review of the literature on the species' distribution in the country and the first records of the species in the state of Sergipe, Northeastern region ...
Caio Correia Régis-Silva, Leonardo Cruz Rosa   +1 more
doaj   +1 more source

Estimated total abundance and numbers at age of longtail hake (Macruronus magellanicus) in the Southwest Atlantic during the years 1987-2000

Scientia Marina, 2002
Delta-based estimates of longtail hake biomass off Argentina were derived from the results of summer trawl surveys carried out on an irregular basis since 1987.
Analía R. Giussi, Jorge E. Hansen, Otto C. Wöler   +2 more
doaj   +1 more source