dc.contributor.author | Ona, Egil | |
dc.contributor.author | Godø, Olav Rune | |
dc.contributor.author | Handegard, Nils Olav | |
dc.contributor.author | Hjellvik, Vidar | |
dc.contributor.author | Patel, Ruben | |
dc.contributor.author | Pedersen, Geir | |
dc.date.accessioned | 2007-06-28T10:06:19Z | |
dc.date.issued | 2007 | |
dc.identifier.uri | http://hdl.handle.net/11250/107929 | |
dc.description | Journal home page: http://scitation.aip.org/jasa/ | |
dc.description.abstract | Behavior of herring Clupea harengus stimulated by two
ocean-going research vessels; respectively designed with and without regard
to radiated-noise-standards. Both vessels generate a reaction pattern, but,
contrary to expectations, the reaction initiated by the silent vessel is stronger
and more prolonged than the one initiated by the conventional vessel. The
recommendations from the scientific community on noise-reduced designs
were motivated by the expectation of minimizing bias on survey results
caused by vessel-induced fish behavior. In conclusion, the candidate stimuli
for vessel avoidance remain obscure. Noise reduction might be necessary but
is insufficient to obtain stealth vessel assets during surveys. | en |
dc.format.extent | 1135718 bytes | |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | en |
dc.subject | herring | en |
dc.subject | sild | en |
dc.subject | fish behaviour | en |
dc.subject | fiskeatferd | en |
dc.title | Silent research vessels are not quiet | en |
dc.type | Journal article | en |
dc.type | Peer reviewed | |
dc.source.pagenumber | EL145-EL150 | en |
dc.source.volume | 121 | en |
dc.source.journal | The Journal of the Acoustical Society of America | en |
dc.source.issue | 4 | en |
dc.identifier.doi | http://dx.doi.org/10.1121/1.2710741 | |