Curriculum Vitae

Utdanning
2001-2004 dr Scient student (Anvendt matematikk), Havforskningsinstituttet
1997-2000 Cand. Scient (Anvendt matematikk), Universitet i Bergen
1993-1996 Høgskuleingeniør (Maskin), Høgskulen i Sør Trøndelag
 

Arbeidserfaring
2004-present Forskar, Observasjonsmetodikk, Havforskingsinstiuttet
2010 (January-July) Gjesteforskar, Department of Ecology and Evolutionary Biology, Princeton University, NJ, US
2007 (October-December) Fungerande faggruppeleiar for “Observasjonsmetodikk”
2005-2006 Gjesteforskar, School of Oceanography, University of Washington, WA, US
2005-2006 Gjesteforskar, Alaska Fisheries Science Center, NOAA, Seattle, WA, US,
2001 IIASA Young Scientists Summer Program, Vienna, Austria
2000 Forskingsassistent, Nansen environmental and remote sencing center
 

Utmerkinger
Beste artikkel frå Havforskingsinstituttet i 2007: Ona, Egil and Godø, Olav Rune and Handegard, Nils Olav and Hjellvik, Vidar and Patel, Ruben and Pedersen, Geir (2007). "Silent research vessels are not quiet", J. Acoust. Soc. Am, Vol 121, JASA Express letters online

Beste artikkel på 2004 ICES Annual Science Conference: Handegard, N.O. and Tjøstheim, D. "The effective swept volume of a bottom trawl", ICES CM 2004/R:07, ICES Annual Science conference, Vigo Sep 2004.
 

Verv

Chair of the “MAAS group” in the Cliotop programme
Chair of the ICES Working Group on Fisheries Acoustics Science and Technology (WGFAST)
Member of the Acoustical Society of America
 

Fulltekstarkiv:
http://brage.bibsys.no/imr/simple-search?query=%28%28author%3Ahandegard%29%29&rpp=10&sort_by=2&order=DESC&etal=0&submit_search=Oppdater

Publications (in preparation or in review)
Handegard, N.O.; Tronstad, T.V. & Hovem, J. Noise dose estimation for fish from seismic shooting: a comparison of two cases, In Prep.

Hector Peña, Nils Olav Handegard and Egil Ona. Feeding herring do not react to seismic shooting, in prep.

Arne Johannes Holmin, Nils Olav Handegard, Rolf Korneliussen and Dag Tjøstheim. Simulations of Underwater Acoustic Observations of Schooling Fish, Submitted

Alex De Robertis and Nils Olav Handegard. Fish avoidance of research vessels and the efficacy of noise-reduced vessels: a review, submitted
 

Publications (published or in press)
Handegard, N.O. et al. (2012) Toward a global observation and modelling system for studying the ecology of the open ocean using acoustics, Fish and Fisheries, In Press

Handegard, N. O.; Boswell, K.; LeBlanc, S.;Tjostheim, D. & Couzin, I.D. (2012) Interactions between group hunting predators and schooling prey in a natural marine environment, Current Biology, In Press

Doksæter, L.; Handegard, N. O.; Kvadsheim, P. H.; Nordlund, N.; Lam, F.-P. A. & Ainslie, M. A. (2012) Impact of naval sonar signals on the behaviour of herring (Clupea harengus) and accumulated effect at the population level, ICES Journal of Marine Science, advance access, doi: 10.1093/icesjms/fss080

Bazazi, S., Pfennig, K.S., Handegard, N.O. & Couzin, I.D. (2012) Collective vortex formation and foraging in polyphenic spadefoot toad tadpoles. Behavioral Ecology and Sociobiology, Early Online, doi: 10.1007/s00265-012-1336-1

Doksæter, L.; Handegard, N. O.; Godø, O. R.; Kvadsheim, P. H. & Nordlund, N. (2012) Behavioral responses of captive herring to naval sonar signals (1-1.6 kHz) of a throughout a yearly cycle, J. Acoust. Soc. Am., Volume 131, Issue 2, pp. 1632-1642

Doksæter, L.; Handegard, N. O.; Godø, O. R.; Kvadsheim, P. H. & Nordlund, N. (2012) Behavioral responses of captive herring to naval sonar signals (1-1.6 kHz) of a throughout a yearly cycle, J. Acoust. Soc. Am., Volume 131, Issue 2, pp. 1632-1642 

Handegard, N.O. and Tjøstheim, D. (2009). "The sampling volume of trawl and acoustics: estimating availability probabilities from observations of tracked individual fish", Canadian Journal of Fisheries & Aquatic Sciences. Canadian Journal of Fisheries & Aquatic Sciences, 2009, 66, 425-438.

Handegard, N.O., Pedersen, G. and Brix, O. (2009). "Estimating Tail-beat Frequency using split-beam echosounders", ICES J. Mar. Sci. (SEFACTS conference), Vol. 66, 1252-1258.

Pedersen, G., Handegard, N.O., Ona, E. (2009). "Horizontal target strength of herring, resolved in incident angles using split beam tracking", ICES J. Mar. Sci. (SEFACTS conference), Vol. 66, 1191-1196.

Doksæter L., Godø, O.R, Handegard, N.O., Kvadsheim, P. H., Lam, F. P., Donovan, C and Miller, P.J.O. (2009). "Herring (Clupea harengus) behavioural responses to sonar signals (1-2 and 6-7 kHz) and killer whale feeding sounds", J. Acoust. Soc. Am., Vol. 125, No. 1, pp. 554–564.

Hjellvik, V., Handegard, N.O. and Ona, E. (2008). "Correcting for vessel avoidance in acoustic abundance estimates for herring using a generalized linear model", ICES J. Mar. Sci., Vol. 65, 1036 - 1045

Handegard, N. O. and Williams, K. (2008). "Automated tracking of fish in trawls using the DIDSON (dual frequency identification sonar)", ICES J. Mar. Sci., Vol. 65, pp 636-644
Handegard, Nils Olav (2007). "Observing individual fish behavior in fish aggregations: Tracking in dense aggregations", J. Acoust. Soc. Am, Vol 122(1), 177–187

Ona, Egil and Godø, Olav Rune and Handegard, Nils Olav and Hjellvik, Vidar and Patel, Ruben and Pedersen, Geir (2007). "Silent research vessels are not quiet", J. Acoust. Soc. Am, Vol 121, JASA Express letters online

Georg Skaret, Aril Slotte, Nils Olav Handegard, Bjørn Erik Axelsen and Roar Jørgensen (2006). "Pre-spawning herring in a protected area showed only moderate reaction to a surveying vessel", Fisheries Research, Vol 78, pp 359-367

Nils Olav Handegard, Ruben Patel and Vidar Hjellvik (2005). "Tracking individual fish from a moving platform using a split-beam transducer", J. Acoust. Soc. Am., Vol 118(4), pp 2210-2223

Nils Olav Handegard and Dag Tjøstheim (2005). "When fish meets a trawling vessel: examining the behaviour of gadoids using a free floating buoy and acoustic split-beam tracking", Canadian Journal of Fisheries & Aquatic Sciences, Vol 62, pp 2409-2422

Roar Jørgensen, Nils Olav Handegard, Harald Gjøsæter, and Arill Slotte (2004). "Possible vessel avoidance behaviour of capelin in a feeding area and on a spawning ground", Fisheries Research, Vol 69, pp 251-261

Ruben Patel, Nils Olav Handegard, and Olav Rune Godø (2004)."Behaviour of herring (Clupea harengus L.) towards an approaching autonomous underwater vehicle", ICES Journal of Marine Science, Vol. 61, pp 1044-1049

Nils Olav Handegard, Kathrine Michalsen and Dag Tjøstheim (2003). "Avoidance behaviour in cod (Gadus morhua) to a bottom-trawling vessel", Aquatic Living Resources, Vol 16(3), pp 265-270