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Effects of Global Climate Changes on Marine Fishery Resources
Since the 1990s of the last century, the world’s marine fisheries have entered a turning point. In 1990, the global marine catch declined for the...
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Size structure of Antarctic krill inferred from samples of Pygoscelid penguin diets and those collected by the commercial krill fishery
In the Antarctic Peninsula, during the chick-rearing period Adélie ( Pygoscelis adeliae ) and gentoo ( P. papua ) penguins feed primarily on Antarctic...
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Natural Capital and Local Employment in Argentine Patagonia
Employment is a largely neglected indirect benefit in ecosystem services (ES) assessments, despite its relevance in countries with abundant rural...
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Parasite assemblages as indicators of stability in stock structure of Cynoscion guatucupa (Sciaenidae) after a quarter of century of exploitation in a marine warming hotspot
Climate change is impacting marine species, leading to shifts in their distribution to higher latitudes and to deeper locations. Parasite communities...
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Temporal changes in the diet composition of Shorttail Yellownose skate, when exposed to overfishing conditions in northern and central Patagonia, Argentina
Due to their relationship with prey availability, elasmobranchs with an opportunistic diet can serve as indicators of changes in the marine...
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Inter-colony and inter-annual variation in discard use by albatross chicks revealed using isotopes and regurgitates
Effective marine ecosystem monitoring is critical for sustainable management. Monitoring seabird diets can convey important information on ecosystem...
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Effect of environmental variability on seabird assemblages across the Brazil–Malvinas Confluence during the austral winter
The Argentine Continental Shelf and its shelf break are among the most productive marine areas in the world, sustaining a high biodiversity and...
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Introduction
Marine fishery is an important part of the world fishery. For a long time, it not only provides high-quality animal protein for human but also...
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Population genomic analysis of the commercially important shrimp Pleoticus muelleri (Crustacea: Decapoda: Solenoceridae) reveals the existence of two, northern and southern, lineages with adaptive genetic differences
Identifying the population genetic structure and adaptive diversity of fishery resources is essential for their resilience and sustainability. Pleoticu...
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Fishers’ knowledge on a large floodplain river in South America. Contributions for sustainable management of inland fisheries
This study presents a comparison between fishers’ knowledge and fiscal records about the structure of inland fisheries in the Paraná River...
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Seasonal and spatial variations in macrozooplankton quality as food for fish in a Southwest Atlantic Ocean gulf – the role of lipids and fatty acids
Understanding the nutritional quality of macrozooplankton is crucial for elucidating energy and matter fluxes in marine food webs and their value as...
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Overview of Gray System Theory
Gray system theory is one part of the fields of control theory. It is the product of the viewpoint and method of cybernetics applied to social...
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Long-Term Population Trends of Patagonian Marine Mammals and Their Ecosystem Interactions in the Context of Climate Change
This chapter reviews the existing data of distribution, population estimates, and trend of the most conspicuous species of pinnipeds and cetaceans in...
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An estuarine system as a possible nursery habitat for the broadnose sevengill shark: San Antonio cape—Southwest Atlantic
The nursery habitats of the broadnose sevengill shark Notorynchus cepedianus (Péron, 1807) remain largely unknown. The identification of these...
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Age and growth of Glycymeris longior (Sowerby, 1832) clam at the southern edge of its distribution (Argentine Sea)
Even though Glycymeris longior is a clam widely distributed in the SW Atlantic Ocean, little is known about its biology and life history. The present...
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Feeding ecology of the olive ridley turtle (Lepidochelys olivacea) in southern Brazil
The olive ridley turtle ( Lepidochelys olivacea ) is the least studied sea turtle species, despite being the most abundant. Few studies on its diet...
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Fisheries and Marine Conservation in Chilean Patagonia
The Patagonian fjords and channels system has been subjected to intense fishing pressure over the last 50 years. There are currently more than 40,000...
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Basic Principles and Methods of Fisheries Forecasting
Fisheries forecasting is a comprehensive application of the basic principles and methods of fisheries oceanography in fishery production and is one...
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Sexual Maturation, Reproductive Habits, and Fecundity of Fish
The reproduction activity of fishery resource population is one of the most important components of its life activities, and is the most important...
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High seas fisheries: the Achilles’ heel of major straddling squid resources
Two nektonic squid species, Illex argentinus in the Southwest Atlantic and Dosidicus gigas in the Eastern Pacific, are amongst the largest commercial...
