Spiny dogfish populations 2014 – Using satellites to reassess population estimates

As of August 2014, it is suspected that there are more spiny dogfish in the Gulf of Maine and perhaps the northeast than has been thought in the past. A new study written by University of New England professor James Sulikowski implies that  known as spiny dogfish, a small shark, really, could be more of a threat to other species. Read more here  04:39

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