Hector Pena

Forsker

Telefon: 47970680

Avdeling: Økosystemakustikk

I am marine biologist from the University of Concepcion (Chile) with a Master and PhD degree in fisheries acoustics at the University of Bergen (Norway).

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Research areas:

Links: http://app.cristin.no/persons/show.jsf?id=426638

Software: LSSS, R,

Keywords: fisheries acoustics, sonar, echo sounder, target strength,

Publikasjoner

Produkt

2013

Course: Interpretation of acoustic data from fisheries sonar

Pena, Hector

Poster

2017

Automatisk klassifisering av svømming i not

Nils Olav Handegard, Ketil Malde, Maria Tenningen, Hector Pena

Vitenskapelige artikler (NVI)

2018

A method to automatically detect fish aggregations using horizontally scanning sonar

Sindre Vatnehol, Hector Pena, Nils Olav Handegard

ICES Journal of Marine Science 75 p. 1803-1812

2017

Estimating the volumes of fish schools from observations with multi-beam sonars

Sindre Vatnehol, Hector Pena, Egil Ona

ICES Journal of Marine Science 74 p. 813-821

2017

Behaviours of Atlantic herring and mackerel in a purse-seine net, observed using multibeam sonar

Maria Tenningen, Gavin Macaulay, Guillaume Rieucau, Hector Pena, Rolf Korneliussen

ICES Journal of Marine Science 74 p. 359-368

2016

Feeding strategy of mackerel in the Norwegian Sea relative to currents, temperature, and prey

Leif Nøttestad, Justine Emmanuelle Diaz, Hector Pena, Henrik Søiland, Geir Huse, Anders Fernø

ICES Journal of Marine Science 73 p. 1127-1137

2016

Modeling target strength of individual herring (Clupea harengus) at any aspect as a function of pressure and frequency

Geir Pedersen, Gavin Macaulay, Hector Pena, Sacha M.M. Fassler

Journal of the Acoustical Society of America 140

2016

Practical calibration of ship-mounted omni-directional fisheries sonars

Gavin Macaulay, Sindre Vatnehol, Ole Bernt Gammelsæter, Hector Pena, Egil Ona

Methods in oceanography 17 p. 206-220

2015

Estimates of net volume available for fish shoals during commercial mackerel (Scomber scombrus) purse seining

Maria Tenningen, Hector Pena, Gavin Macaulay

Fisheries Research 161 p. 244-251

2013

Accuracy of the Kirchhoff-approximation and Kirchhoff-ray-mode fish swimbladder acoustic scattering models

Gavin Macaulay, Hector Pena, Sacha M.M. Fässler, Geir Pedersen, Egil Ona

PLOS ONE 8

2013

Feeding herring schools do not react to seismic air gun surveys

Hector Pena, Nils Olav Handegard, Egil Ona

ICES Journal of Marine Science 70 p. 1174-1180

2010

Effekter av seismiske undersøkelser på fiskefordeling og fangstrater for garn og line i Vesterålen sommeren 2009

Svein Løkkeborg, Egil Ona, Aud Vold, Hector Pena, Are Salthaug, Bjørn Totland, Jan Tore Øvredal, John Dalen, Nils Olav Handegard

Fisken og Havet 2

2009

Consecutive acoustic observations of an Atlantic herring school in the Northwest Atlantic

T.C. Weber, Hector Pena, J. Michael Jech

ICES Journal of Marine Science 66 p. 1270-1277

Rapporter og avhandlinger

2018

Purse Seine Catch Control - Faglig sluttrapport

Hector Pena, Jostein Saltskår, Bjørn Totland, Aud Vold, Michael Breen, Olafur Ingolfsson, Maria Tenningen, Jan Tore Øvredal

2015

PROFOS User Guide, version 1.9.0. January 8, 2015

Hector Pena, Inge Kristian Eliassen

2011

Using Simrad SH90 high-frequency sonar in collaboration with IMR scientific whale-counting survey

Didrik Vartdal, Hector Pena

Faglige foredrag

2018

An open and extensible netCDF4-based file format for sonar data

Gavin Macaulay, Hector Pena

2017

From survival studies to management - Norwegian purse seine fisheries

Maria Tenningen, Aud Vold, Michael Breen, Egil Ona, Gavin Macaulay, Neil Anders, Hector Pena, Jostein Saltskår, Bjørn Totland, Jan Tore Øvredal

2017

Catch and gear monitoring in purse seines using multibeam sonar: a new approach for improved catch control and reduced unintended fishing mortality

Maria Tenningen, Hector Pena, Arne Johannes Holmin

2016

Monitoring and quantifying school dynamics during purse seining

Maria Tenningen, Hector Pena, Gavin Macaulay

2015

School and gear dynamics in purse seining, studied with multibeam sonar

Maria Tenningen, Gavin Macaulay, Hector Pena, Rolf Korneliussen

2015

A new fish school segmentation method for fishery sonar

Arne Johannes Holmin, Hector Pena, Egil Ona

2015

Increasing the precision in acoustic estimates of patchy distributed fish

Espen Johnsen, Egil Ona, Alf Harbitz, Hector Pena, Arne Johannes Holmin

2015

Modelling (mean) target strength of individual herring (Clupea harengus) at any aspect as a function of pressure

Geir Pedersen, Hector Pena, Sacha M.M. Fässler, Gavin Macaulay, Egil Ona

2015

calibration of omni-directional fisheries sonar using split beam target positioning

Sindre Vatnehol, Hector Pena, Atle Totland, Gavin Macaulay, Egil Ona

2015

School biomass estimates using digital omnidirectional fisheries sonar

Hector Pena, Egil Ona, Gavin Macaulay, Arne Johannes Holmin, Sindre Nordlund Vatnehol, Ole Bernt Gamelsæter

2015

Schooling dynamics of Northeast Atlantic mackerel (Scomber scombrus) feeding in the Norwegian Sea using multibeam sonar

Leif Nøttestad, Justine Emmanuelle Diaz, Hector Pena, Henrik Søiland, Anders Fernö

2014

Biomass estimation by echo integration using omnidirectional fishery sonar

Hector Pena, Arne Johannes Holmin, Egil Ona

2014

Biomass estimates for selected herring schools using omni‐directional fisheries sonar and echo sounder

Hector Pena, Egil Ona

2013

Improved methods for data processing from omnidirectional fisheries sonar for studying pelagic fish schools

Pena, Hector

2012

Improved methods for mapping distribution and abundance of pelagic fish schools with omni-directional fisheries sonar

Hector Pena, Egil Ona

Nettrapporter

Flere rapporter

Nyheter

(22.07.2022) Makrelltoktet: Ferdige med første del
(19.07.2022) Makrelltoktet: Første del går mot slutten
(15.07.2022) Makrelltoktet: God fremdrift for "Eros" og "Vendla"
(11.07.2022) Makrelltoktet: Slik har det gått den første uken
(27.10.2021) Testar ut makrellstørje-overvaking med sonar
(07.04.2021) Har gitt sonaren evne til å beregne hvor mange tonn fisk den ser
(28.03.2019) Loddetoktet: Fant mest lodde utafor Vest-Finnmark

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Hector Pena

Arbeidsområde

Publikasjoner

Produkt

Course: Interpretation of acoustic data from fisheries sonar

Poster

Automatisk klassifisering av svømming i not

Vitenskapelige artikler (NVI)

A method to automatically detect fish aggregations using horizontally scanning sonar

Estimating the volumes of fish schools from observations with multi-beam sonars

Behaviours of Atlantic herring and mackerel in a purse-seine net, observed using multibeam sonar

Feeding strategy of mackerel in the Norwegian Sea relative to currents, temperature, and prey

Modeling target strength of individual herring (Clupea harengus) at any aspect as a function of pressure and frequency

Practical calibration of ship-mounted omni-directional fisheries sonars

Estimates of net volume available for fish shoals during commercial mackerel (Scomber scombrus) purse seining

Accuracy of the Kirchhoff-approximation and Kirchhoff-ray-mode fish swimbladder acoustic scattering models

Feeding herring schools do not react to seismic air gun surveys

Effekter av seismiske undersøkelser på fiskefordeling og fangstrater for garn og line i Vesterålen sommeren 2009

Consecutive acoustic observations of an Atlantic herring school in the Northwest Atlantic

Rapporter og avhandlinger

Purse Seine Catch Control - Faglig sluttrapport

PROFOS User Guide, version 1.9.0. January 8, 2015

Using Simrad SH90 high-frequency sonar in collaboration with IMR scientific whale-counting survey

Faglige foredrag

An open and extensible netCDF4-based file format for sonar data

From survival studies to management - Norwegian purse seine fisheries

Catch and gear monitoring in purse seines using multibeam sonar: a new approach for improved catch control and reduced unintended fishing mortality

Monitoring and quantifying school dynamics during purse seining

School and gear dynamics in purse seining, studied with multibeam sonar

A new fish school segmentation method for fishery sonar

Increasing the precision in acoustic estimates of patchy distributed fish

Modelling (mean) target strength of individual herring (Clupea harengus) at any aspect as a function of pressure

calibration of omni-directional fisheries sonar using split beam target positioning

School biomass estimates using digital omnidirectional fisheries sonar

Schooling dynamics of Northeast Atlantic mackerel (Scomber scombrus) feeding in the Norwegian Sea using multibeam sonar

Biomass estimation by echo integration using omnidirectional fishery sonar

Biomass estimates for selected herring schools using omni‐directional fisheries sonar and echo sounder

Improved methods for data processing from omnidirectional fisheries sonar for studying pelagic fish schools

Improved methods for mapping distribution and abundance of pelagic fish schools with omni-directional fisheries sonar

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Nyheter

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