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Billy Gerhard Ernst Elizalde

Profesor Asociado

Universidad de Concepción

Concepcion, Chile

Population dynamics; Quantitative modelling; Fisheries Management; Stock Assessment

PhD Fisheries, UNIVERSITY OF WASHINGTON-SEATTLE. Estados Unidos, 2002
MSc Oceanography, UNIVERSIDAD DE CONCEPCION. Chile, 1996
Marine Biologist, UNIVERSIDAD DE CHILE. Chile, 1990
Licenciatura en Biología Marina, UNIVERSIDAD DE CHILE. Chile, 1989

Profesor Asociado Full Time

UNIVERSIDAD DE CONCEPCION

Facultad de Ciencias Naturales y Oceanográficas

Concepción, Chile

2012 - A la fecha
Profesor Asistente Full Time

UNIVERSIDAD DE CONCEPCION

Facultad de Ciencias Naturales y Oceanográficas

Concepción, Chile

2004 - 2012
Académico Part Time

UNIVERSIDAD DE CONCEPCION

Facultad de Ciencias Naturales y Oceanográficas

Concepción, Chile

2001 - 2004


Genetic signals of artificial and natural dispersal linked to colonization of South America by non-native Chinook salmon (Oncorhynchus tshawytscha) Cañas-Rojas, Diego; Riva-Rossi, Carla M.; Ciancio, Javier E.; Pascual, Miguel A.; Ernst, Billy; Aedo, Eduardo; Musleh, Selim S.; Valenzuela-Aguayo, Francisca; Quinn, Thomas P.; Seeb, James E.; et al. Article ISI SCOPUS Ecology and Evolution (2018)
How biophysical interactions associated with sub-and mesoscale structures and migration behavior affect planktonic larvae of the spiny lobster in the Juan Fernandez Ridge: A modeling approach Parada, Carolina ; Morales, Carmen E.; Pizarro, Oscar; Ernst, Billy; Conejero, Carlos Article ISI SCOPUS PROGRESS IN OCEANOGRAPHY (2018)
Spatial and temporal dynamics of the Antarctic krill fishery in fishing hotspots in the Bransfield Strait and South Shetland Islands Santa Cruz, Francisco; Ernst, Billy; Arata, Javier A. Article ISI SCOPUS FISHERIES RESEARCH (2018)
Spatio-temporal migratory dynamics of Jasus frontalis (Milne Edwards, 1837) in Alexander Selkirk Island, Juan Fernandez archipelago, Chile Ernst, B Article ISI SCOPUS PLOS ONE (2018)
Conceptual bases for implementing a management strategy evaluation (MSE) for common sardine (Strangomera bentincki) and anchovy (Engraulis ringens) in south-central zone of Chile Arteaga, M; Ernst, B; Vasquez, S; Gatica, C Article ISI Latin American Journal of Aquatic Research (2014)
Biogeography and Historical Demography of the Juan Fernndez Rock Lobster, Jasus frontalis (Milne Edwards, 1837) Porobic, J; Canales-Aguirre, CB; Ernst, B; Galleguillos, R Article ISI SCOPUS Journal of Heredity (2013)
Description and geographical distribution of a new species for the Juan Fernandez Archipelago: Platymera gaudichaudii (H. Milne-Edwards, 1837) (Decapoda, Calappidae) Ernst, B; Chamorro J.; Manríquez, P. Article ISI Latin American Journal of Aquatic Research (2013)
FLUCTUATIONS IN RANGE AND ABUNDANCE OF SNOW CRAB (CHIONOECETES OPILIO) FROM THE EASTERN BERING SEA: WHAT ROLE FOR PACIFIC COD (GADUS MACROCEPHALIIS) PREDATION? Burgos, J; Ernst, B; Armstrong, D; Orensanz, JM Article ISI SCOPUS Bulletin of Marine Science (2013)
Sustainability of the Juan Fernandez lobster fishery (Chile) and the perils of generic science-based prescriptions Ernst, B; Chamorro J.; Manríquez, P.; Orensanz, JML; Parma, AM; Porobic, J; Román, C Article ISI SCOPUS Global Environmental Change (2013)
Life history schedule and periodic recruitment of female snow crab (Chionoecetes opilio) in the eastern Bering Sea Ernst, B; Burgos, J; Orensanz, J. M. Article ISI SCOPUS Canadian Journal of Fisheries and Aquatic Sciences (2012)
Modeling the connectivity of Juan Fernández rock lobster (Jasus frontalis), subpopulations through a biophysical model [Modelación de la conectividad de las subpoblaciones de la langosta de Juan Fernández (Jasus frontalis), a través de un modelo biofísico] Porobi? J.; Parada, C; Ernst, B; Combes, V. Article SCOPUS Latin American Journal of Aquatic Research (2012)
Growth pattern of the sea urchin, Loxechinus albus (Molina, 1782) in southern Chile: evaluation of growth models Flores, L; Ernst, B; Parma, AM Article ISI SCOPUS Marine Biology (2010)
Inter-cohort growth variability and its implication for fishery management of the common sardine (Strangomera bentincki) stock off the coast of south-central Chile Feltrim, M; Ernst, B Article ISI SCOPUS Fisheries Research (2010)
SPATIAL DYNAMICS OF SNOW CRAB (CHIONOECETES OPILIO) IN THE EASTERN BERING SEA-PUTTING TOGETHER THE PIECES OF THE PUZZLE Parada, C; ARMSTRONG, DA; Ernst, B; Hinckley, S.; Orensanz, JM Article ISI SCOPUS Bulletin of Marine Science (2010)
STRENGTHENING OF A TRADITIONAL TERRITORIAL TENURE SYSTEM THROUGH PROTAGONISM IN MONITORING ACTIVITIES BY LOBSTER FISHERMEN FROM THE JUAN FERNANDEZ ISLANDS, CHILE Ernst, B; Manríquez, P.; Orensanz, JM; Roa, R; Chamorro J.; Parada, C Article ISI BULLETIN OF MARINE SCIENCE (2010)
Latitudinal changes in the Patagonian grenadier (Macruronus magellanicus) pelagic fishery off central-southern Chile (1986-2003) Riquelme, K; Ernst, B Article ISI SCOPUS Latin American Journal of Aquatic Research (2009)
Variation of female size and stage at maturity in snow crab (Chionoecetes opilio) (Brachyura : Majidae) from the eastern Bering sea Orensanz, JM; Ernst, B; ARMSTRONG, DA Article ISI SCOPUS JOURNAL OF CRUSTACEAN BIOLOGY (2007)
A statistical model for in-season forecasts of sockeye salmon (Oncorhynchus nerka) returns to the Bristol Bay districts of Alaska Hilborn R.; Anderson, J. J.; Ernst, B Article SCOPUS CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES (2005)
Contraction of the geographic range of distribution of snow crab (Chionoecetes opilio) in the eastern Bering Sea: An environmental ratchet? Orensanz, J; Ernst, B; ARMSTRONG, DA; Stabeno, P; Livingston, P Article ISI California Cooperative Oceanic Fisheries Investigations Reports (2004)


Erratum: A statistical model for in-season forecasts of sockeye salmon (Oncorhynchus nerka) returns to the Bristol Bay districts of Alaska (Canadian Journal of Fisheries and Aquatic Sciences (2005) 62 (1665-1680)) Anderson, J. J.; Ernst, B Errata SCOPUS CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES (2005)
Spatial dynamics of female snow crab (Chionoecetes opilio) in the eastern Bering Sea (vol 62, pg 250, 2005) Ernst, B; Orensanz, JM; ARMSTRONG, DA Errata ISI SCOPUS CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES (2005)


Environmental variability and fisheries in the southeastern Pacific: research status and challenges for fisheries management Parada, C; Yannicelli, B; Hormazabal, S.; Vasquez, S; Porobic, J; Ernst, B; Gatica, C; Arteaga, M; Montecinos, A; Nuñez, S; et al. Review ISI Latin American Journal of Aquatic Research (2013)
Scale, connectivity, and incentives in the introduction and management of non-native species: the case of exotic salmonids in Patagonia Pascual, MA; Lancelotti, JL; Ernst, B; Ciancio, JE; Aedo, E; Garcia-Asorey, M Review ISI SCOPUS Frontiers in Ecology and the Environment (2009)