New GPIAtlantic report assesses fisheries and the marine environment
Nova Scotia fisheries vulnerable to economic crisis,
health of marine ecosystems in decline
The over-fishing that depleted many of Nova Scotia’s formerly abundant commercial fish
stocks, and led to the infamous cod collapse of the 1990s, has left the province’s fishing
industry vulnerable to the current economic crisis – as is being seen today in the lobster
fishery.
This is one of the key findings of a new report by GPIAtlantic, the Nova Scotia based
non-profit research group that is developing new measures of progress for the province.
The report, Fisheries and the Marine Environment in Nova Scotia: Searching for
Sustainability and Resilience, highlights key ecological, socioeconomic and institutional
aspects that should be monitored by government agencies and considered by decision-
makers.
The report shows that the fishing industry’s vulnerability to today’s economic crisis can
be traced to the overfishing of many species of larger fish off Nova Scotia – fish near the
top of the marine food chain, including cod and other groundfish, as well as sharks. This
means that the fishery is less diverse than before, increasingly dependent on species
lower in the food chain, notably lobster and other shellfish.
“Fishing down the food chain seemed to work for a while, with species like lobster and
crab fetching high prices. That helped to buffer fishers from the social and economic
fallout of the groundfish collapse,” observes Dr. Tony Charles, a professor at Saint
Mary’s University and the report’s lead author. “But now lobster prices are plummeting,
and fishers cannot make a living from that fishery alone, yet cod, sharks and other species
higher in the food chain remain depleted. We’ve closed a lot of doors and there are few
options for fishers to turn to when there is a crisis in the fishery.”
This isn’t the first time the province’s fishers have had to deal with a crisis in the fishing
industry. Thousands of fishers were affected by the collapse of the cod fishery in the
early 1990s.
“Although the current economic crisis in the lobster fishery is not as severe as the
collapse of the cod fishery, many fishers and communities are still facing hardship,”
notes author Chris Burbidge. “Hopefully, this crisis will only be temporary and the
fishery will bounce back soon. But you can imagine the social and economic impacts if
the fishery were to experience a long-term collapse similar to the cod.”
Dr. Charles believes the province needs a more resilient fishery. “A resilient fishery is
able to weather changing social, economic or environmental conditions and still remain a
viable source of livelihood for fishers and revenue for the province. Over-reliance on just
a few fish stocks, such as lobster and other shellfish, is not a characteristic of a resilient
fishery.”
This is among the key results contained in the new GPI Atlantic fisheries and marine
report, which updates and extends a previous 2002 report, with a new analysis of where
the province’s fisheries and marine ecosystems are heading. The report lays out areas in
which action is needed to ensure sustainable prosperity along our coasts into the future.
Focusing on nine “headline indicators”, the report covers both ecological and human
aspects, including economic, social, environmental, and community perspectives.
“On the biological side, there are mixed signals on the abundance of fish in the sea and
the size of individual fish,” notes Burbidge. “But there is clear bad news on other
ecological fronts.”
In addition to the indicator demonstrating that Nova Scotia is “fishing down the marine
food web”, there is negative news in the state of marine “species at-risk” such as the
highly endangered North Atlantic right whale. The extent of shellfish closures along our
coasts, a measure of marine environmental quality, is also worsening over time.
On the human side, conventional measures are mixed in their message: the fishery Gross
Domestic Product (GDP) is generally doing well, but employment, a key measure of
socioeconomic well-being of fishers and fishing communities, is on a downward trend. A
novel measure of resilience and overall health in the fishery, the age profile of fishers,
shows a worrying trend as the average age of fishers is increasing considerably over time,
indicating that young people are finding it hard to enter the industry.
The report can be accessed here. For interviews or questions
on this report, please contact one of the report’s lead authors:
Fisheries and the Marine Environment in Nova Scotia: Searching for Sustainability and Resilience
Authors: Anthony Charles, Chris Burbidge, Heather Boyd and Amanda Lavers
The over-fishing that depleted many of Nova Scotia’s formerly abundant commercial fish stocks, and led to the infamous cod collapse of the 1990s, has left the province’s fishing industry vulnerable to the current economic crisis – as is being seen today in the lobster fishery. This is one of the key findings of a new report by GPIAtlantic, the Nova Scotia based non-profit research group that is developing new measures of progress for the province. The report, Fisheries and the Marine Environment in Nova Scotia: Searching for Sustainability and Resilience, highlights key ecological, socioeconomic and institutional aspects that should be monitored by government agencies and considered by decision-makers. The report updates and extends a previous 2002 report, with a new analysis of where the province’s fisheries and marine ecosystems are heading, based on nine “headline indicators”. Among the highlights is a new indicator showing that we are “fishing down the marine food web”, relying more and more on species low in the food chain. On the human side, a key indicator of resilience and overall health in the fishery, the age profile of fishers, shows a worrying trend; the average age of fishers has been increasing considerably over time, indicating that young people are finding it hard to enter the industry. Other indicators in the report include the size and abundance of fish stocks, the state of marine “species at risk”, the extent of shellfish closures along our coasts, the fishery Gross Domestic Product, and fishery employment. The report draws on all these indicators to lay out areas in which action is needed to ensure sustainable prosperity along our coasts into the future.