abstract:Hal Whitehead is a biologist specializing in the study of the sperm whale (Physeter macrocephalus). Whitehead is professor at Dalhousie University.
Professor HalWhitehead, a researcher from Dalhousie University in Nova Scotia, Canada, who studies whales, was impressed by the data, but said the suggestion that whales might be herding a ball of squid may be a little "far-fetched".