Affiliation: | 1. Department of Biology, Dalhousie University, Halifax, Nova Scotia, B3H 4J1 Canada;2. Graduate School of Oceanography, University of Rhode Island, Narragansett, Rhode Island 02882, USA;3. Biology Department, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts 02543, USA;4. Institute for the Study of Earth, Oceans and Space, University of New Hampshire, Durham, New Hampshire 03824, USA |