Nils Olav Handegard

发表

Mackerel behaviour and seismic signals - a pilot net pen study

Lise Doksæter Sivle, Rune Roland Hansen, Hans Erik Karlsen, 2016 .

Testing acoustic platforms and methodology for studying behaviour of demersal fish in a bottom trawl survey [19/9 - 10/10, 2005]

Olav Rune Godø, Nils Olav Handegard, Ronald Pedersen, 2005 .

Observing the ocean interior in support of integrated management

Nils Olav Handegard, Verena M. Trenkel, Thomas C. Weber, 2016 .

Korleis kan vi dokumentera at fisken overlever slipping frå not

Nils Olav Handegard, Maria Tenningen, 2016 .

Automated tracking of fish in trawls using the DIDSON (Dual frequency IDentification SONar)

Kresimir Williams, Nils Olav Handegard, N. Handegard, 2008 .

Towards an acoustic‐based coupled observation and modelling system for monitoring and predicting ecosystem dynamics of the open ocean

Olav Rune Godø, Nils Olav Handegard, Rudy J. Kloser, 2013 .

An overview of underwater acoustics applied to observe fish behaviour at the Institute of Marine Research

Nils Olav Handegard, 2013, 2013 MTS/IEEE OCEANS - Bergen.

Roadmap for emerging networks

Jörg Peplies, Matthew C. Mowlem, Andrew K.R. Morris, 2017 .

Fitting observed fish trajectories to cathcability models

Nils Olav Handegard, 2010 .

Observing school dynamics in situ using acoustics

Iain D. Couzin, Nils Olav Handegard, Kevin M. Boswell, 2010 .

Data Interoperability Between Elements of the Global Ocean Observing System

Sean C. Arms, Vardis M. Tsontos, Kenneth S. Casey, 2019, Front. Mar. Sci..

Automatic interpretation of otoliths using deep learning

Nils Olav Handegard, Ketil Malde, Alf Harbitz, 2018, bioRxiv.

Fish species identification using a convolutional neural network trained on synthetic data

Nils Olav Handegard, Ketil Malde, Shale Rosen, 2018, ICES Journal of Marine Science.

Akustikk og fiskeåtferd: korleis kan vi observera åtferd og kva finn vi ut?

Nils Olav Handegard, 2010 .

An efficient protocol and data set for automated otolith image analysis

Nils Olav Handegard, Ketil Malde, Savannah Carolyn Myers, 2020 .

Detection, Localization and Classification of Multiple Mechanized Ocean Vessels over Continental-Shelf Scale Regions with Passive Ocean Acoustic Waveguide Remote Sensing

Wei Huang, Olav Rune Godø, Nils Olav Handegard, 2018, Remote. Sens..

Modeling fish reaction to vessel noise, the significance of the reaction thresholds

Egil Ona, Nils Olav Handegard, 2001 .

Collective responses of a large mackerel school depend on the size and speed of a robotic fish but not on tail motion

Maarja Kruusmaa, Nils Olav Handegard, José Carlos Castillo Montoya, 2016, Bioinspiration & biomimetics.

Machine intelligence and the data-driven future of marine science

Arnt-Børre Salberg, Line Eikvil, Nils Olav Handegard, 2020, ICES Journal of Marine Science.

Automatic interpretation of otoliths using deep learning

Nils Olav Handegard, Ketil Malde, Alf Harbitz, 2018 .

Automatic interpretation of salmon scales using deep learning

Nils Olav Handegard, Ketil Malde, Rune Vabø, 2021, Ecol. Informatics.

Semi-supervised target classification in multi-frequency echosounder data

Michael Kampffmeyer, Robert Jenssen, Arnt-Børre Salberg, 2021, ICES Journal of Marine Science.

Simulations of multi-beam sonar echos from schooling individual fish in a quiet environment.

Arne Johannes Holmin, Dag Tjøstheim, Nils Olav Handegard, 2012, The Journal of the Acoustical Society of America.

Underwater sound measurements from fishing vessel "Brennholm"

Nils Olav Handegard, Jan Tore Øvredal, Bjørn Totland, 2011 .

Vortex formation and foraging in polyphenic spadefoot toad tadpoles

Sepideh Bazazi, Iain D. Couzin, Nils Olav Handegard, 2012, Behavioral Ecology and Sociobiology.

Estimating tail-beat frequency using split-beam echosounders

Nils Olav Handegard, Geir Pedersen, Ole Brix, 2009 .

Harmful routines? Uncertainty in science and conflicting views on routine petroleum operations in Norway

Gisle Andersen, Michel J. Kaiser, Erik Olsen, 2014 .

Acoustic surveys of euphausiids and models of baleen whale distribution in the Barents Sea

Nils Olav Handegard, Gavin J. Macaulay, Patrick H. Ressler, 2015 .

Observing individual fish behavior in fish aggregations: tracking in dense fish aggregations using a split-beam echosounder.

Nils Olav Handegard, N. Handegard, 2007, The Journal of the Acoustical Society of America.

The sampling volume of trawl and acoustics: estimating availability probabilities from observations of tracked individual fish

Dag Tjøstheim, Nils Olav Handegard, D. Tjøstheim, 2009 .

Avoidance behaviour in cod (Gadus morhua) to a bottom-trawling vessel

Dag Tjøstheim, Nils Olav Handegard, Kathrine Michalsen, 2003 .

Impact of naval sonar signals on Atlantic herring (Clupea harengus) during summer feeding

Andrew R. Solow, Lise Doksæter Sivle, Nils Olav Handegard, 2012 .

Tracking individual fish from a moving platform using a split-beam transducer.

Nils Olav Handegard, Vidar Hjellvik, N. Handegard, 2005, The Journal of the Acoustical Society of America.

Marine ecosystem acoustics (MEA): quantifying processes in the sea at the spatio-temporal scales on which they occur

Geir Huse, Egil Ona, Olav Rune Godø, 2014 .

Behavior of captive herring exposed to naval sonar transmissions (1.0-1.6 kHz) throughout a yearly cycle.

Olav Rune Godø, Lise Doksæter, Nils Olav Handegard, 2012, The Journal of the Acoustical Society of America.

When fish meet a trawling vessel : examining the behaviour of gadoids using a free-floating buoy and acoustic split-beam tracking

Dag Tjøstheim, Nils Olav Handegard, D. Tjøstheim, 2005 .

Feeding herring schools do not react to seismic air gun surveys

Egil Ona, Nils Olav Handegard, Hector Pena, 2013 .

Behaviour of herring (Clupea harengus L.) towards an approaching autonomous underwater vehicle

Olav Rune Godø, Nils Olav Handegard, O. Godø, 2004 .

Temporal‐spatial, spectral, and source level distributions of fin whale vocalizations in the Norwegian Sea observed with a coherent hydrophone array

Olav Rune Godø, Nils Olav Handegard, Purnima Ratilal, 2018, ICES Journal of Marine Science.

Studying the relationship between spatial fish distributions and trawl catches

Olav Rune Godø, Nils Olav Handegard, Verena M. Trenkel, 2004 .

The Dynamics of Coordinated Group Hunting and Collective Information Transfer among Schooling Prey

Iain D. Couzin, Nils Olav Handegard, Kevin M. Boswell, 2012, Current Biology.

Pre-spawning herring in a protected area showed only moderate reaction to a surveying vessel

Georg Skaret, Nils Olav Handegard, Aril Slotte, 2006 .

Acoustic classification in multifrequency echosounder data using deep convolutional neural networks

Arnt-Børre Salberg, Line Eikvil, Nils Olav Handegard, 2020 .