El Dr. Sergio Neira Alarcón es investigador titular de COPAS Sur-Austral. Desde el año 2010 es profesor asistente del Departamento de Oceanografía de la Facultad de Ciencias Naturales y Oceanográficas de la Universidad de Concepción.
Correo: seneira@udec.cl
Teléfono: 56 (41) – 2201329
Área de especialización
Oceanografía Pesquera.
Líneas de investigación
Ecosistemas marinos y su resiliencia ante cambios naturales y antrópicos. Construcción de modelos e indicadores ecológicos. Enfoque ecosistémico para la explotación de recursos marinos.
Antecedentes académicos
| 2008 | Doctor of Philosophy, University of Cape Town, Republic of South Africa. |
| 2003 | Magíster en Ciencias con Mención en Pesquerías, Universidad de Concepción, Chile. |
| 1997 | Biólogo Marino, Universidad de Concepción, Chile. |
Miembro de comités y consejos/otras afiliaciones
| Miembro del Comité Científico Nacional de los recursos demersales de la zona centro-sur y sur- austral. | |
| Miembro del Comité de la Convención de los Recursos Vivos Marinos Antárticos (CCRVMA). | |
| Representante de la Universidad en el Consejo de pesquerías para la Región del Biobio. | |
| Miembro del Comité científico de peces altamente migratorios, peces cartilaginosos y biodiversidad. | |
| 2013-presente | Investigador asociado del Centro Interdisciplinario para la Investigación Acuícola, INCAR. |
Number of publications: 17
Publicaciones
| Name | Autores | Palabras clave | Año |
|---|---|---|---|
| Approaching the Ecological Role of the Squat Lobster (Munida gregaria) and the Fuegian Sprat (Sprattus fuegensis) in the Francisco Coloane Marine Area (Magellan Strait, Chile) Using a Pelagic Food Web Model | Daniela Haro, Sergio Neira, Juan Carlos Hernández-Padilla, Francisco Arreguín-Sánchez, Pablo Sabat, Cristian Vargas | Trophic role, ecosystem model, structure and functioning, squat lobster, Fuegian sprat, Magellan Strait | 2023 |
| Identification and Forecast of Potential Fishing Grounds for Anchovy (Engraulis ringens) in Northern Chile Using Neural Networks Modeling | Elier Armas, Hugo Arancibia, Sergio Neira | Neural network model, catch probability, potential fishing grounds, Engraulis ringens, anchovy, Northern Chile | 2022 |
| Projecting environmental and krill fishery impacts on the Antarctic Peninsula food web in 2100 | G. Testa, S. Neira, R. Giesecke, A. Pinones | Antarctic Peninsula, Food web modeling, Environmental variability, Krill fishery, Climate change | 2022 |
| Intraseasonal variation in southeast Pacific blue whale acoustic presence, zooplankton backscatter, and oceanographic variables on a feeding ground in Northern Chilean Patagonia. | Susannah J. Buchan, Iván Pérez-Santos, Diego Narváez, Leonardo Castro, Kathleen M. Stafford, Mark F. Baumgartner, Arnoldo Valle-Levinson, Paulina Montero, Laura Gutiérrez, Constanza Rojas, Giovanni Daneri, Sergio Neira | Blue whales, Euphausiids, Passive acoustics, Active acoustics, Estuaries, Backscatter, Tidal forcing, Wind stress | 2021 |
| Inter-annual decrease in pulse rate and peak frequency of Southeast Pacific blue whale song types. | Franck Malige, Julie Patris, Susannah J. Buchan, Kathleen M. Stafford, Fannie Shabangu, Ken Findlay, Rodrigo Hucke-Gaete, Sergio Neira, Christopher W. Clark & Hervé Glotin | N/A | 2020 |
| An unsupervised Hidden Markov Model-based system for the detection and classification of blue whale vocalizations off Chile. | Buchan S.J., Mahú R., Wuth J., Balcazar-Cabrera N., Gutierrez L., Neira S., Becerra-Yoma N. | Blue whale vocalizations, Unsupervised detection and classification, HMM, Machine learning | 2019 |
| Estimating steepness of the stock-recruitment relationship in Chilean fish stocks using meta-analysis. | Wiff R., Flores A., Neira S. & Caneco B. | Stock-recruitment, Meta-analysis, Steepness, Chilean fisheries | 2018 |
| Modelling fishery-induced impacts on the food web of the continental shelf off central-south Chile using a size-based network approach. | Gómez-Canchong P., Quiñones R.A., Neira A., Arancibia H. | Allometry, Bio-energetic modeling, Ecological indicators, Fishing pressure, Food webs, Central-south Chile | 2017 |
| Chilean Fishing law, maximum sustainable yield and the stock-recruitment relationship. | Wiff R., Quiroz J.C., Neira S., Gacitúa S. & Barrientos M.A. | MSY, Steepness, Stock-recruitment function, Fisheries management, Demersal fish stocks, Chilean fisheries | 2016 |
| South Pacific Integrated Ecosystem Studies meeting: toward conservation and sustainable use of marine resources in the South Pacific. | Parada C., Frusher S., Bustamante R., Di Lorenzo E., Bernal P., Cryer M., Dunn A., Garreaud R., Gutiérrez M., Jennings S., Montecinos A., Neira S., Quiñones R., Sepúlveda A., Takahashi K., Tascheri R., Yannicelli B. | N/A | 2016 |
| Stable isotope (δ13C and δ15N) and trophic position in Patagonian sprat (Sprattus fuegensis) in the Northern zone of the Chilean Patagonia. | Montecinos S., Castro L.R. &. Neira S. | Small pelagic fish, Fjords, Sprat | 2016 |
| A Multispecies Virtual Population Analysis for the southern Chilean demersal fishery. | Jurado–Molina J., Gatica C., Arancibia H., Neira S., Alarcón R. | N/A | 2016 |
| Community structure and trophic interactions in a coastal management and exploitation area for benthic resources in central Chile. | Giacaman-Smith J., Neira S., Arancibia H. | Coastal marine protected area,Trophic modeling, Ecopath with Ecosim, Invertebrates, Fishing | 2016 |
| Analysing changes in the southern Humboldt ecosystem for the period 1970-2004 by means of dynamic food web modelling. | Neira S., Moloney C., Christensen V., Cury P., Shannon L., Arancibia H. | Ecopath with Ecosim, Fishing patterns, Physical forcing, Regime shifts, Southern Humboldt, Trophic controls | 2014 |
| Assessing changes in the southern Humboldt in the 20th century using food web models. | Neira S., Moloney C., Shannon L. J., Christensen V., Arancibia H., Jarre A. | Southern Humboldt, Food web reconstruction, Ecopath with Ecosim, Ecological network analysis, Trophic interactions, Upwelling system | 2014 |
| Trophic interactions in northern Chile upwelling ecosystem, year 1997. | Barros M.E., Neira S., Arancibia H. | Upwelling, Trophic level, Trophic interaction, Ecopath, Ecosim, Northern Chile. | 2014 |
| Food web and fish stock changes in central Chile: Comparing the roles of jumbo squid (Dosidicus gigas) as predator, the environment, and fishing. | Neira S., Arancibia H. | Food web modeling, Stock dynamics, Top–down and bottom–up forcing, Jumbo squid predation, Central Chile | 2013 |
