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221“...Photogrammetric systems using video cameras were used to measure radialdistances to sightings...”
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222by Engelhaupt, Dan T., Pusser, Todd, Aschettino, Jessica M., Engelhaupt, Amy G., Cotter, Mark P., Richlen, Michael F., Bell, Joel T.“...Abstract We report on two sightings of individual blue whales ( Balaenoptera musculus ) off...”
Published in Marine Biodiversity Records (2020)
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223“...A rare fin whale (Balaenoptera physalus) sighting occurred on 26 February 1994 during an aerial...”
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224by Arcangeli A, Campana I, Carcassi S, Casella E, Cracas F, Fabiano F, Ottaviani D, Manca Zeinchen M, Addis A, Crosti R.Get access
Published 2013
Conference Object -
225by Iwahara, Yuka, Fujiwara, Amane, Ito, Keizo, Miyashita, Kazushi, Mitani, YokoGet access
Published in Polar Science (2016)
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226by Burkhardt, ElkeSubjects: “...Cetacean sightings...”
Published 2009
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229by Thompson, Christopher D. H., Bouchet, Phil J., Meeuwig, Jessica J.“...Here we describe the first underwater sighting of Shepherd’s beaked whale (Tasmacetus shepherdi...”
Published in Marine Biodiversity Records (2019)
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233by Burkhardt, ElkeSubjects: “...Cetacean sightings...”
Published 2009
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Dataset -
234“...Sightings of right whales, Eubalaena glacialis, in Massachusetts waters have been recorded...”
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Report -
235“...Sightings of right whales, Eubalaena glacialis, in Massachusetts waters have been recorded...”
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237by Rowntree, V., Darling, J., Silber, G., Ferrari, M.“... was documented by photographs which allow individual recognition. The sighting is significant because right...”
Published in Canadian Journal of Zoology (1980)
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238by Wilson, Lisa“..."Gordon Crocker's Ghost Ship Sighting," as told by Parsons, from a collection of scanned oral...”
Published 2014
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239by Lens, Santiago“... Atlantic Sightings Survey (NASS). Between 5 July and 9 August 1989, a total of 5,148 n.miles were covered...”
Published 1991
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Report -
240by Lens, Santiago“... Atlantic Sightings Survey (NASS). Between 5 July and 9 August 1989, a total of 5,148 n.miles were covered...”
Published 1991
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Report