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From: Dr Ingrid Visser
_: 5
Date: 26-11-09
Time: 16:16
Hey Roberto & Wade, Yes, bubble blowing (and ‘raspberry’/’farting’ (through the blowhole, not the anus) - at the surface) noise are not uncommon. I got some great ones of raspberry blowing the other day, on video, up at Whangaparoa. It is also not uncommon to hear other vocalizations (especially when you are in a kayak, which is close to the water, acts like an acoustic drum, and has no engine noise). Hope this helps Best wishes ingrid ________________________ Ingrid N. Visser (Ph.D.) ingrid@orca.org.nz Orca Research Trust, P.O. Box 402043, Tutukaka, Northland, 0153, New Zealand + 64 (0)9 43 43 043 office & home + 64 (0)274 727 627 mobile
Last changed: 23-Jul-2011