Img_9366.jpg_thumb90

Claudio Ricardo Giesecke Astorga

Auxiliary Professor

Universidad Austral de Chile

Valdivia, Chile

Líneas de Investigación


Food web structure of pelagic systems, carbon flows in the pelagic zone, biological oceanography, autecology of carnivorous zooplankton, trophic impact of carnovorous zooplankton.

Educación

  •  Marine Biologist, Universidad Austral de Chile. Chile, 2004
  •  Oceanography, Universidad de Concepcion. Chile, 2010

Experiencia Académica

  •   Profesor auxiliar Full Time

    Universidad Austral de Chile

    Sciences

    Valdivia, Chile

    2011 - A la fecha

  •   Postdoc Full Time

    Universidad de Concepcion

    Natural Sciences and Oceanography

    Concepcion, Chile

    2010 - 2010

  •   Representante de la Facultad de Ciencias, ante el Comité de Sustentabilidad de la Universidad Austral de Chile Other

    UNIVERSIDAD AUSTRAL DE CHILE

    Ciencias

    Valdivia, Chile

    2021 - A la fecha

  •   Dirección de Vinculación de Carrera Biología Marina Other

    UNIVERSIDAD DE CHILE

    Ciencias

    Valdivia, Chile

    2023 - A la fecha

  •   Director vinculacion Instituto de Ciencias Marinas y Limnológicas Other

    UNIVERSIDAD DE CHILE

    Ciencias

    Valdivia, Chile

    2023 - A la fecha

Experiencia Profesional

  •   Postdoctoral Full Time

    Universidad de Concepcion

    Concepcion, Chile

    2010 - 2010

  •   Auxiliary Professor Full Time

    Universidad Austral de Chile

    Valdivia, Chile

    2011 - A la fecha

Formación de Capital Humano


Courses

ICML080 Introduction to Biological Oceanography
ICML101 Excursions to the marine Environment
ICML105 Basic Zoology
ICML204 Marine Invertebrates
ICML263 Scientific Methods and experimental design
ICML281 Physical Oceanography
ICML244 Dynamic of Marine Ecosystems
ICML284 Biological Oceanography

Undergraduate students:

2016 Marine Biology Student Tomas Vallejos (UACh). Colonization and degradation of bacteria on copepod carcasses at different salinities along the Valdivia river estuary. March 2016.

2013 Marine Biology Student Katty Riquelme (UACh). Phisical and chemical patterns which modulate the distribution and abundance of the nano and picoplanktonic communit along the Valdivia river basin.. Defensa 15december 2013.(advisor)

2012 Marine Biology Student: Santiago Ancapichun (UACh) Thesis: Variability of the south pacific anticyclone and its oceanographic implications along Chilean coast. Co-advisor

Graduate Students
Advisor Master in Science on Hydrological Resources, Universidad Austral de Chile Tomas Vallejos. "Seasonal degradation of Acartia tonsa carcasses by heterotrophic bacteria at different salinities at the Valdivia River estuary, Chile. August 2018.

Co advisor Student: Dayane Osman. Master in Science on Hydrological Resources, Universidad Austral de Chile: "Environmental Effects of Cordon-Caulle eruption on the distribution of phytoplankton in seven Araucanian lakes region of Rivers. November 13, 2013.

External Reviewer: Paula Mendoza Student Master in Oceanography. Universidad de Concepción. Thesis Title: "Distribution of carnivorous gelatinous zooplankton in the upwelling region of northern Chile: Effect of oxygen minimum zone and implications for early stages of anchovy, EngraulisRingens". Defense in January 2011

External Reviewer: Paulo Lagos. Master Thesis in Marine Biology(Universidad Andres Bello). Effects of UV radiation on the RNA / DNA ratio and Antarctic copepods central Chile.July 2013.

Academic Service
Invited Lecturer for the international Postgraduate course (Universidad de Concepcion).
Invited Lecturer for the PhD course of Coastal Oceanography. Universidad Austral de Chile.

Reviewer for: Journal of Plankton Research, Continental Shelf Research, Marine Ecology Progress Series,
Progress in Oceanography, Latin American Journal of Aquatic Research, Coasts and Shelf Science, Polar Biology, Journal of Marine Systems, Deep Sea Research I, Marine Biology, Crustaceana, Journal of the Marine Biological Association of the United Kingdom.

Proposal evaluator for: CONICYT, Chilean Antarctic Institute (INACH), Argentinian National Agency of Science and Technology (Agencia Nacional de Promoción de Ciencia y Tecnología - ANPCyT).


Premios y Distinciones

  •   SCAR poster selection

    Scientific Comitee of Oceanographic Research

    Estados Unidos, 2008

    Best poster presentation (SCOR 50th aniversary) Woods Hole


 

Article (28)

Automated FerryBox monitoring reveals the first recorded river induced crude oil seep transport to the Strait of Magellan in southern Patagonia
Occurrence and diffusive air-seawater exchanges of organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs) in Fildes Bay, King George Island, Antarctica
Alexandrium catenella dynamics and paralytic shellfish toxins distribution along the Beagle Channel (southern Patagonia)
General circulation and tidal wave propagation along the Beagle Channel
Plankton metabolic balance in the eastern Beagle Channel
Rapid change in plankton community structure during spring along the eastern Beagle Channel.
Spring plankton energy content by size classes in two contrasting environments of a high latitude ecosystem: The Beagle Channel
Assessment of Microbial Community Composition Changes in the Presence of Phytoplankton-Derived Exudates in Two Contrasting Areas from Chilean Patagonia
Circulation and distribution of suspended mesozooplankton carcasses in a mid-latitude estuary
Projecting environmental and krill fishery impacts on the Antarctic Peninsula food web in 2100
General Hydrography of the Beagle Channel, a Subantarctic Interoceanic Passage at the Southern Tip of South America
Organic matter distribution, composition and its possible fate in the Chilean North-Patagonian estuarine system
The role of water column stability and wind mixing in the production/export dynamics of two bays in the Western Antarctic Peninsula
Death in southern Patagonian fjords: Copepod community structure and mortality in land- and marine-terminating glacier-fjord systems
Breeding season of the South American fur seal (Arctocephalus australis, Otariidae: Carnivora): New data for establishing independent evolutionary histories?
Coastal-oceanic distribution gradient of coccolithophores and their role in the carbonate flux of the upwelling system off Concepción, Chile (36°S)
Plankton dynamics and zooplankton carcasses in a mid-latitude estuary and their contributions to the local particulate organic carbon pool
Does filter type and pore size influence spectroscopic analysis of freshwater chromophoric DOM composition?
Massive salp outbreaks in the inner sea of Chiloe Island (Southern Chile): possible causes and ecological consequences
Massive salp outbreaks in the inner sea of Chiloé island (Southern Chile): Possible causes and ecological consequences [Proliferaciones masivas de salpas en el mar interior de la isla de Chiloé (sur de Chile): Posibles causas y consecuencias ecológicas]
Distribution and feeding of chaetognaths in the epipelagic zone of the Lazarev Sea (Antarctica) during austral summer
Distribution and feeding of chaetognaths in the epipelagic zone of the Lazarev Sea (Antarctica) during austral summer
Seasonal plankton variability in Chilean Patagonia fjords: Carbon flow through the pelagic food web of Aysen Fjord and plankton dynamics in the Moraleda Channel basin
The role of the chaetognath Sagitta gazellae in the vertical carbon flux of the Southern Ocean
Reproduction and feeding of Sagitta enflata in the Humboldt Current system off Chile
Carbon cycling through the pelagic foodweb in the northern Humboldt Current off Chile (23 degrees S)
Feeding of Sagitta enflata and vertical distribution of chaetognaths in relation to low oxygen concentrations
Mandible characteristics and allometric relations in copepods: a reliable method to estimate prey size and composition from mandible occurrence in predator guts

BookSection (1)

Quetognatos

ConferencePaper (1)

Carbon cycling through the pelagic foodweb in the northern Humboldt Current off Chile (23°S)

Proyecto (22)

Condiciones físico-químicas y biológicas en áreas de transición del borde oriental del Pacífico
CoastCarb
Oceanographic Data Architecture for Efficient Storage and Sharing for IDEAL
RIO "Ríos Influenciando al Océano"
Sistema autonomo de monitoreo ambiental de de fiordos y canales de la Región de Magallanes
Dynamic impact of ice mass loss in the Andes on terrestrial, limnic and marine ecosystems
Workshop Oceanographic Observation and Monitoring Systems
Red de monitoreo ambiental del estuario del Río Valdivia para una mejor gestión pública y privada.
The other side of the coin: The role of estuaries as a source of mortality of marine zooplankton and the contribution of its carcasses to regenerated production
Descripción de la ecología trófica del lobo marino común y del lobo fino austral mediante isótopos estables y su relación con las condiciones oceanográficas y pesqueras en el Sur de Chile.
The other side of the coin=> The role of estuaries as a source of mortality of marine zooplankton and the contribution of its carcasses to regenerated production
Caracterización del estado trófico de 6 Lagos Nordpatagónicos de la Región de los Ríos=> distribución, abundancia y diversidad de fitoplancton con especial énfasis en el desarrollo de microalgas potencialmente tóxicas.
Rol de la trama trófica microbiana pelágica en el flujo de carbono durante condiciones de invierno entre Boca del Guafo y Estero Elefantes.
. Caracterización y remineralización de la materia orgánica alóctona (terrestre) y autóctona (producción primaria local) y su destino en la trama trófica microbiana y el flujo vertical en el fiordo Reloncaví y Mar Interior de Chiloé.
Identificación del origen y aporte proporcional de la materia orgánica disuelta dentro del sistema fluvial del humedal Carlos Anwandter (río Cruces) mediante técnicas espectro-fluorométricas.
Subsidio del material alóctono terrestre en la productividad de los sistemas límnicos, estuarinos y marinos a lo largo de la cuenca del río Valdivia.
Estimación de Capacidad de carga de fiordos y canales australes mediante el uso de modelos matemáticos”.
Estudio de caracterización de las condiciones ambientales de centros de cultivos localizados en fondos duros y semi duros de la región de Aysen. profundidades menores o iguales a 60 mts. Investigador asociado.
Predation impact and role in the vertical carbon flux of Chaetognaths and Amphipods in the Southern Ocean
Strengthening of the scientific capabilities in the areas of marine and limnological sciences of the Universidad Austral de Chile
Biología y ecología de zooplancton gelatinoso en el mar de Lazarev (Antártica)
Centro de Investigación Dinámica de Ecosistemas Marinos de Altas Latitudes (IDEAL)

Review (1)

Seasonal and inter-annual variation of mesozooplankton in the coastal upwelling zone off central-southern Chile
38
Claudio Giesecke

Auxiliary Professor

Cieincias

Universidad Austral de Chile

Valdivia, Chile

11
Humberto González

Professor

Institute of Marine and Limnological Sciences

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

4
Juan Höfer

Profesor Ascociado

Pontificia Universidad Católica de Valparaíso

Valparaiso, Chile

4
Leonardo Castro

Profesor Titular

Oceanografía

UNIVERSIDAD DE CONCEPCION

Concepción, Chile

3
HERACLIO ESCRIBANO

Profesor Titular

Oceanografía

UNIVERSIDAD DE CONCEPCION

CONCEPCION, Chile

3
luciano caputo

Assistant professor

Institute of Marine and Limnology Science

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

2
Jose Iriarte

Academico

Universidad Austral de Chile

Puerto Montt, Chile

2
Jorge Nimptsch

Associate Profesor

Instituto de Ciencias Marinas y Limnologicas

Universidad Austral de Chile

Valdivia, Chile

2
Jorge Mardones

INVESTIGADOR SENIOR

MEDIO AMBIENTE

INSTITUTO DE FOMENTO PESQUERO

PUERTO MONTT, Chile

2
José Garcés

Docente

UACh

VALDIVIA, Chile

1
Hector Paves

Director

Departamento de Ciencias Básicas

Universidad Santo Tomás

Osorno, Chile

1
Stefan Woelfl

Senior Profesor

Institute of Marine Science and Limnology

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

1
Eduardo Menschel

Asistente de Investigación

Universidad Austral de Chile

Valdivia, Chile

1
Ramiro Riquelme

Profesor Asistente

Zoologia

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

1
Manuel Carpio

Profesor Asistente

Ingeniería y Gestión de la Construcción

Pontificia Universidad Católica de Chile

Santiago, Chile

1
Veronica Molina

Profesor Asociado

Biologia

Universidad de Playa Ancha

Valparaiso, Chile

1
gemita pizarro

INSTITUTO DE FOMENTO PESQUERO

Punta Arenas, Chile

1
Giovanni Daneri

Executive Director

CENTRO DE INVESTIGACIÓN EN ECOSISTEMAS DE LA PATAGONIA

Coyhaique, Chile

1
PAMELA HIDALGO

Profesor asistente

Departamento de Oceanografía

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

1
Cristian Ruiz

Investigador

Medio Ambiente

Instituto de Fomento Pesquero

Punta Arenas, Chile