Ecological Processes at Marine Fronts

1. Front Matter

   Pages i-viii

   PDF

2. Introduction

   • Eduardo Marcelo Acha, Alberto Piola, Oscar Iribarne, Hermes Mianzan

   Pages 1-4

3. Frontal Types

   • Eduardo Marcelo Acha, Alberto Piola, Oscar Iribarne, Hermes Mianzan

   Pages 5-12

4. Biology of Fronts

   • Eduardo Marcelo Acha, Alberto Piola, Oscar Iribarne, Hermes Mianzan

   Pages 13-32

5. Management and Conservation of Marine Life

   • Eduardo Marcelo Acha, Alberto Piola, Oscar Iribarne, Hermes Mianzan

   Pages 33-39

6. Comparisons of Fronts with Other Boundaries at Sea

   • Eduardo Marcelo Acha, Alberto Piola, Oscar Iribarne, Hermes Mianzan

   Pages 41-46

7. Comparisons of Fronts with Terrestrial Boundaries and the “Ecotone” Concept

   • Eduardo Marcelo Acha, Alberto Piola, Oscar Iribarne, Hermes Mianzan

   Pages 47-51

8. Final Remarks

   • Eduardo Marcelo Acha, Alberto Piola, Oscar Iribarne, Hermes Mianzan

   Pages 53-57

9. Back Matter

   Pages 59-68

   PDF

This book reviews and summarizes the results and hypotheses raised by studies directly or indirectly dealing with the ecology of fronts and aims to identify the themes that connect them to produce a synthesis of this knowledge. Though not immediately perceived the ocean is highly structured and fronts are one of the most important components of its structural complexity. Marine fronts have been known since the early 20th Century, however, the more recent availability of high resolution satellite imagery, field measurements and numerical simulations have greatly advanced our understanding of their ecological impact. This work touches on topics such as front types, its biology and its comparisons with other bounderies at sea, as well as comparisons of fronts with terrestrial boundaries and the ‘ecotone’ concept. Furthermore, it also looks at the management and conservation of marine life.

• Biological production
• Bouneries at sea
• Climate Change
• Ecotones
• Estuarine fonts
• Migrations
• Plankton retention
• Plume fonts
• Shelf-break fronts
• Terrestrial boundaries
• Tidal fonts
• Trophic webs
• Upwelling fronts

• Nacional de Investigaciones Científicas y Técnicas-Universidad Nacional de Mar del Plata, Dean Funes N° 3350, Proyecto Ecología Pesquera INIDEP and Instituto de Investigaciones Marinas y Costeras (IIMyC), Consejo, Mar del Plata, Argentina

  Eduardo Marcelo Acha

• Instituto Franco-Argentino Sobre Estudios del Clima y sus Impactos,Consejo Nacional de Investigaciones Científicas y Técnicas,, Servício de Hídrografia Naval Avda. and Departamento de Ciencias de la Atmósfera y los Océanos, Facultadde Ciencias Exactas y Naturales, Universidad de Buenos Aires e, Buenos Aires, Argentina

  Alberto Piola

• Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad Nacional de Mar del Plata, Dean Funes N° 3350,, Instituto de Investigaciones Marinas y Costeras (IIMyC), Consejo, Mar del Plata, Argentina

  Oscar Iribarne

• Nacional de Mar del Plata, Dean Funes N° 3350,, Proyecto Ecología Pesquera INIDEP and Instituto de Investigaciones Marinas y Costeras (IIMyC),and Consejo Instituto de Investigaciones Marinas y Costeras (IIMyC), Nacional de Investigaciones Científicas y Técnicas-Universidad, Mar del Plata, Argentina

  Hermes Mianzan

E. Marcelo Acha is a biologist; his research interests focus primarily on plankton ecology, fish reproduction and ichthyoplankton. His current research activities are related to the role of marine fronts on diversity and biological production of the Argentine Sea, and its effects on the life histories of the species in the region. He is currently member of the National Council of Scientific of Scientific Research and Technology (CONICET); member of the Fisheries Ecology Project (INIDEP), and develops teaching activities at the Mar del Plata University (Argentina). Alberto R. Piola is a physical oceanographer; was Visiting Investigator at the Woods Hole Oceanographic Institution and Research Staff at Lamont-Doherty Earth Observatory of Columbia University. He is currently Research Director at Servicio de Hidrografia Naval, Argentina and Professor of Oceanography at Universidad de Buenos Aires, Argentina. His research is focused on the large scale ocean circulation, regional oceanography and the biological and biogeochemical impacts of ocean fronts. Oscar O. Iribarne is an ecologist; his research interests focus primarily on understanding the role of ecological processes in determining diversity and secondary production on marine ecosystems. He is currently member of the National Council of Scientific Research and Technology (CONICET, Argentina), full Professor at the National University of Mar del Plata (UNMDP, Argentina) and Director of the Institute of Marine and Costal Research (IIMyC, Argentina). Hermes W. Mianzan was a biologist dedicated primarily to the study of the ecology of gelatinous plankton. He was one of the leaders in thought and practice as the vision of planktonic dynamics grew to increasingly incorporate interactions between physical and biological processes, particularly involving his specialty of gelatinous zooplankton in marine fronts. He was member of the National Council of Scientific of Scientific Research and Technology (CONICET); and director of the Fisheries Ecology Project (INIDEP). He taught a variety of courses in Universities of Argentina and of Latin America.

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