Any trip to an aquarium or seafood market reveals the incredible variety of fishes. These fishes not only differ in how they look, but in traits related to life history. Life history traits include maximum body size, longevity, age at maturity, and fecundity – the number of eggs produced. Fishes that have the same phylogeny, or evolutionary history, share similar traits. Conversely, unrelated fishes occasionally evolve similar traits independently.
Archives for April 2017
Nereus Program Manager Andrés Cisneros-Montemayor was a panelist at the seminar “Charting A Sustainable Course: Exploring Canada’s Fisheries” hosted by OceanCanada and the Vancouver Aquarium on April 11, 2017. The event was in the format of a casual panel discussion; the panelists provided insight on current issues and future projections for local, Indigenous, recreational and commercial fisheries in Canada.
Caddell delivered his presentation — “After the Thaw: Ice Retreat and the Emerging Regulation of Newly Exposed Marine Areas” — during the first session of the conference. He discussed Antarctic ice shelves, anthropogenic activities and management, as well as future issues with thawing land areas and collaboration on these issues between the Antarctic and Arctic.
Nereus Program Manager and Research Associate Andrés Cisneros-Montemayor (UBC) presented at the North American Association of Fisheries Economists Forum in La Paz, Mexico, from March 21 to 24, 2017. The conference included forum sessions and paper presentations that followed the theme of “Economics of Aquaculture, Fisheries and Seafood Trade: Managing the Socio-Ecology of Sustainable Marine Resource Use”.
The Nereus Program hosted a side event at the 3rd Preparatory Committee Meeting on Marine Biological Diversity of Areas Beyond National Jurisdiction (BBNJ), March 27 to April 7 at the UN Headquarters, in New York. The side event entitled “Adjacency: How legal precedent, ecological connectivity, and traditional knowledge inform our understanding of proximity” was held on April 4.
A meadow under the sea? Not to be confused with seaweeds, seagrasses are land plants that have adapted to living their entire lives submerged in saltwater. They are close relatives of terrestrial grasses, seagrasses are thought to have colonized marine environments several millions of years ago. Different species of seagrass are found in tropic and temperate regions around the world from Southeast Asia to Scandinavia and all around North America. They are known as a “foundation species” because they create important habitat for a wide array of other organisms.
POLICY BRIEF: Adjacency: How legal precedent, ecological connectivity, and Traditional Knowledge inform our understanding of proximity
Pursuant to the United Nations Convention on the Law of the Sea (UNCLOS), all States have customary and treaty obligations to protect and preserve the marine environment and its resources. Several countries have expressed an interest in the question of whether States could properly assert priority over the conservation of areas beyond national jurisdiction (ABNJ) adjacent to their Exclusive Economic Zones (EEZs). The term “adjacency”, with respect to maritime coastal boundaries, refers to a State’s spatial proximity with the open ocean and deep sea in ABNJ.