Niklitschek Huaquin, Edwin Juan Elias

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Niklitschek Huaquin, Edwin Juan Elias

Doctor of Philosophy

Posiciones

Investigador, Centro de Investigación y Desarrollo de Recursos y Ambientes Costeros, i-Mar

Áreas de investigación

Enfoque geográfico

Chile País

miembro de

Centro de Investigación y Desarrollo de Recursos y Ambientes Costeros, i-Mar 2011 -

publicaciones seleccionadas

artículo académico
- Can we really use design-free hydroacoustic data from fishing vessels for assessing abundance and distribution of marine species? A proof of concept analysis on Antarctic krill. Ecological Indicators. 172:113284. 2025
- Are Alexandrium catenella Blooms Spreading Offshore in Southern Chile? An In-Depth Analysis of the First PSP Outbreak in the Oceanic Coast. Fishes. 9:340. 2024
- Comparing trophic position estimates using bulk and compound specific stable isotope analyses: applying new approaches to mackerel icefish Champsocephalus gunnari. PeerJ. 12:e17372. 2024
- Consumption of Antarctic krill Euphausia superba by mackerel icefish, Champsocephalus gunnari off the South Orkney Islands: filling an information gap in the current ecosystem-based management approach. Polar Biology. 47:989-1000. 2024
- Salmon farming, overfishing and southern sea lion: Not so opportunistic responses of a top predator to human perturbations in the Patagonian Fjords. Estuarine, Coastal and Shelf Science. 299:108669. 2024
- Environmental risk assessment of non‐native salmonid escapes from net pens in the Chilean Patagonia. Reviews in Aquaculture. 15:198-219. 2023
- Isotope geochemistry as a natural tag of fish in Patagonian freshwater environments: The invasive Chinook salmon case. Science of The Total Environment. 873:162395. 2023
- Variability and uncertainty associated to methods for estimating diet composition: The case of Champsocephalus gunnari in the South Orkney Islands. Estuarine, Coastal and Shelf Science. 285:108302. 2023
- Impacts of environmental and feeding regime variability on the feeding activity responses of atlantic salmon Salmo salar l. farmed in Southern Chile. Aquaculture. 550:737839. 2022
- Modelling the Spatial and Temporal Dynamics of Paralytic Shellfish Toxins (PST) at Different Scales: Implications for Research and Management. Toxins. 14:786. 2022
- Pinnipeds and salmon farming: Threats, conflicts and challenges to co‐existence after 50 years of industrial growth and expansion. Reviews in Aquaculture. 14:528-546. 2022
- Predation of the crab Acanthocyclus albatrossis on seeds of the bivalve Mytilus chilensis under different environmental conditions: Importance of prey and predator size. Journal of Experimental Marine Biology and Ecology. 551:151730. 2022
- The role of physico-chemical interactions in the seasonality of toxic dinoflagellate cyst assemblages: The case of the NW Patagonian fjords system. Environmental Pollution. 311:119901. 2022
- Variability in δ13C and δ15N trophic discrimination factors for teleost fishes: a meta-analysis of temperature and dietary effects. Reviews in Fish Biology and Fisheries. 32:313-329. 2022
- Drivers of dinoflagellate benthic cyst assemblages in the NW Patagonian Fjords System and its adjacent oceanic shelf, with a focus on harmful species. Science of The Total Environment. 785:147378. 2021
- Occurrence and Abundance of an Apex Predator and a Sympatric Mesopredator in Rural Areas of the Coastal Range of Southern Chile. Land. 11:40. 2021
- Spatial distribution of small pelagic fishes: Implications for fishing quota allocations. Marine Policy. 120:104147. 2020
- Spatiotemporal analysis of the daily growth traits of the prerecruits of a small pelagic fish in response to environmental drivers. Fisheries Oceanography. 29:457-469. 2020
- The trophic ecology of partial migration: insights from Merluccius australis off NW Patagonia. ICES Journal of Marine Science. 77:1927-1940. 2020
- Anchoveta Engraulis ringens along the Chilean coast: Management units, demographic units and water masses: Insights from multiple otolith‐based approaches. Fisheries Oceanography. 28:735-750. 2019
- Benthic fauna associated with Loxechinus albus beds in Northwest Patagonia: spatial patterns and species archetypes. Marine Biodiversity. 49:2535-2548. 2019
- Fishery-induced reductions in density and size truncation of sea urchin Loxechinus albus affects diversity and species composition in benthic communities. Estuarine, Coastal and Shelf Science. 219:409-419. 2019
- Ontogenetic and intraspecific variability in otolith shape of anchoveta (Engraulis ringens) used to identify demographic units in the Pacific Southeast off Chile. Marine and Freshwater Research. 70:1794. 2019
- Partial migration and early size of southern hake Merluccius australis: a journey between estuarine and oceanic habitats off Northwest Patagonia. ICES Journal of Marine Science. 76:1094-1106. 2019
- Coupling biophysical processes that sustain a deep subpopulation of Loxechinus albus and its associated epibenthic community over a bathymetric feature. Estuarine, Coastal and Shelf Science. 212:23-33. 2018
- Fragmentos de la historia ambiental del sistema de fiordos y canales nor-patagónicos, sur de Chile: Dos siglos de explotación. Magallania (Punta Arenas). 46:107-128. 2018
- Turbulence and hypoxia contribute to dense biological scattering layers in a Patagonian fjord system. Ocean Science. 14:1185-1206. 2018
- Aerobic and anaerobic enzymatic activity of orange roughy (Hoplostethus atlanticus) and alfonsino (Beryx splendens) from the Juan Fernandez seamounts area. Fish Physiology and Biochemistry. 42:869-882. 2016
- Distribution, density and relative abundance of Antarctic krill estimated by maximum likelihood geostatistics on acoustic data collected during commercial fishing operations. Fisheries Research. 178:114-121. 2016
- Performance of maximum likelihood mixture models to estimate nursery habitat contributions to fish stocks: a case study on sea breamSparus aurata. PeerJ. 4:e2415. 2016
- The use of fishing vessels to provide acoustic data on the distribution and abundance of Antarctic krill and other pelagic species. Fisheries Research. 178:93-100. 2016
- Tide-related biological rhythm in the oxygen consumption rate of ghost shrimp (Neotrypaea uncinata Milne Edwards). Journal of Experimental Biology. 2016
- Using Drift Video Transects and Maximum Likelihood Geostatistics for Quantifying and Monitoring Exploited Subpopulations of Loxechinus albus at a Mesoscale. Marine and Coastal Fisheries. 8:70-80. 2016
- Use of exotic conifers as nesting sites by Black-faced Ibis (Theristicus melanopis melanopis) in an urban area of southern Chile. Studies on Neotropical Fauna and Environment. 50:130-136. 2015
- Challenges for coastal zoning and sustainable development in the northern Patagonian fjords (Aysen, Chile). Latin American Journal of Aquatic Research. 42:18-29. 2014
- Identifying Ecologically or Biologically Significant Areas (EBSA): A systematic method and its application to seamounts in the South Pacific Ocean. Ocean & Coastal Management. 91:65-79. 2014
- Nursery systems for Patagonian grenadier off Western Patagonia: large inner sea or narrow continental shelf?. ICES Journal of Marine Science. 71:374-390. 2014
- Observaciones sobre el pingüino de penacho amarillo Eudyptes c. chrysocome en isla Gonzalo, archipiélago Diego Ramírez, Chile. Revista de biología marina y oceanografía. 49:361-366. 2014
- Partial migration in introduced wild chinook salmon (Oncorhynchus tshawytscha) of southern Chile. Estuarine, Coastal and Shelf Science. 149:87-95. 2014
- Relating a recruitment shift of Patagonian grenadier (Macruronus magellanicusLönnberg) to large-scale environmental changes off Southern Chile. New Zealand Journal of Marine and Freshwater Research. 48:284-293. 2014
- Modeling the influence of hypoxia on the potential habitat of Atlantic sturgeon Acipenser oxyrinchus: a comparison of two methods. Marine Ecology Progress Series. 483:257-272. 2013
- Southward expansion of the Chilean salmon industry in the Patagonian Fjords: main environmental challenges. Reviews in Aquaculture. 5:172-195. 2013
- Variability in the Growth Patterns of <I>Loxechinus Albus </I> Along a Bathymetric Gradient Associated with a Fishing Ground. Bulletin of Marine Science. 89:699-716. 2013
- Reducing uncertainty and bias in acoustic biomass estimations of southern blue whiting (Micromesistius australis) in the southeastern Pacific: transducer motion effects upon acoustic attenuation. Latin American Journal of Aquatic Research. 40:743-754. 2012
- Reproduction of the sea urchin Loxechinus albus across a bathymetric gradient in the Chilean Inland Sea. Revista de biología marina y oceanografía. 47:257-272. 2012
- Variación geográfica de las comunidades de parásitos de la merluza de tres aletas Micromesistius australis al sur de Sudamérica. Revista de biología marina y oceanografía. 46:53-58. 2011
- Are deep‐sea demersal fish assemblages globally homogenous? Insights from seamounts. Marine Ecology. 31:39-51. 2010
- Developing seamount fishery produces localized reductions in abundance and changes in species composition of bycatch. Marine Ecology. 31:168-182. 2010
- Experimental and field evidence of behavioural habitat selection by juvenile Atlantic Acipenser oxyrinchus oxyrinchus and shortnose Acipenser brevirostrum sturgeons. Journal of Fish Biology. 77:1293-1308. 2010
- New records of orange roughy Hoplostethus atlanticus juveniles in Chile. Journal of Fish Biology. 76:1008-1014. 2010
- Segregation of SE Pacific and SW Atlantic southern blue whiting stocks: integrating evidence from complementary otolith microchemistry and parasite assemblage approaches. Environmental Biology of Fishes. 89:399-413. 2010
- Trends of natural accumulation and detoxification of paralytic shellfish poison in two bivalves from the Northwest Patagonian inland sea. Revista de biología marina y oceanografía. 45. 2010
- Dissolved oxygen, temperature and salinity effects on the ecophysiology and survival of juvenile Atlantic sturgeon in estuarine waters: I. Laboratory results. Journal of Experimental Marine Biology and Ecology. 381:S150-S160. 2009
- Dissolved oxygen, temperature and salinity effects on the ecophysiology and survival of juvenile Atlantic sturgeon in estuarine waters: II. Model development and testing. Journal of Experimental Marine Biology and Ecology. 381:S161-S172. 2009
- Vertical distribution of early and competent larvae of Concholepas concholepas in two systems of Chilean inland seas. Marine Biology. 153:779-787. 2008
- Biomass estimation from surveys with likelihood-based geostatistics. ICES Journal of Marine Science. 64:1723-1734. 2007
- Modeling spatial and temporal variation of suitable nursery habitats for Atlantic sturgeon in the Chesapeake Bay. Estuarine, Coastal and Shelf Science. 64:135-148. 2005
- Patterns of larval distribution and settlement of Concholepas concholepas (Bruguiere, 1789) (Gastropoda, Muricidae) in fjords and channels of southern Chile. Revista chilena de historia natural. 78. 2005
capítulo
- Aquaculture and Its Impacts on the Conservation of Chilean Patagonia. Conservation in Chilean Patagonia. 303-320. 2023
- Fisheries and Marine Conservation in Chilean Patagonia. Conservation in Chilean Patagonia. 285-302. 2023

Resumen de investigación

R04-21
Año de concurso: 2021

RTI03/21
Año de concurso: 2021

RTI22-22
Año de concurso: 2022

investigador principal en

coinvestigador principal en

Informe diagnóstico de los desafíos productivos del alga roja pelillo (Agarophyton Chilense) en la Comuna de Maullín. RTI03-21 2021 - 2022

nombre completo

Edwin Juan Elías Niklitschek Huaquin

correo electrónico principal

edwin.niklitschek@ulagos.cl

Publicaciones en VIVO

Mapa de la ciencia

Red de Coinvestigador

Información de Contacto

edwin.niklitschek@ulagos.cl