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Hector Pena

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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).

Arbeidsområde

Arbeidsområde

Research areas:

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

Software: LSSS, R,

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

Publikasjoner

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
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