Healthy oceans are needed to sustain healthy Haida Gwaii communities. Haida values teach respect and responsibility for the land and sea, and managing according to these principles ensures that healthy ecosystems are sustained for present and future generations.
- Marine Protected Areas
- Aquatic Invasive Species
- Species at Risk
- Iinang Pacific Herring
- Sustainable fisheries
- Climate change
Marine Protected Areas
What is a MPA?
“A clearly defined geographical space recognized, dedicated and managed, through legal or other effective means, to achieve the long-term conservation of nature with associated ecosystem services and cultural values” (IUCN).
What is a MPA network?
“A collection of individual marine protected areas that operates cooperatively and synergistically, at various spatial scales, and with a range of protection levels, in order to fulfill ecological aims more effectively and comprehensively than individual sites could alone” (IUCN).
MPA networks can achieve many different objectives; for example, they can protect species at risk at various stages of its life cycle, or ensure protection of different types of ecosystems (e.g. reefs, eelgrass beds).
What are the benefits of MPAs?
Benefits of marine protected areas are well documented. They include increased diversity and abundance of marine plants and animals within and beside MPAs; increased ability to withstand the impacts of climate change (e.g. rising water temperatures); and contributing to the recovery of depleted or at-risk species and habitats.
People also benefit from MPAs. They have been shown to enhance marine tourism; promote cultural heritage; and increase research and monitoring opportunities which in turn advance knowledge and understanding of marine systems and their health. Over time, large MPAs with fisheries restrictions that are carefully managed have been shown to provide a “spillover effect” for commercial fisheries in adjacent areas. By providing refugia for commercial species, these protected areas can reduce the risk of future fisheries collapse.
How are MPAs established?
In Canada, marine and coastal areas are protected in a number of different ways, including federal, provincial and First Nations designations. Examples of marine protected areas in Haida Gwaii include the Gwaii Haanas National Marine Conservation Area Reserve and Haida Heritage Site, the SGaan Kinghlas-Bowie Seamount Marine Protected Area, and the marine portions of the Haida Heritage Sites/Conservancies (CHN–BC Protected Areas).
The Haida Gwaii Marine Plan identifies Protection Management Zones within the Haida Gwaii planning area, and will inform the MPA network planning process for the Northern Shelf Bioregion. For more information about MPA network planning in the Haida Gwaii area click here.
Aquatic Invasive Species
There are over thirty alien marine species in the waters of Haida Gwaii, but most do not seem to have a significant negative impact. The most potentially harmful aliens include Japanese skeleton shrimp, Japanese ogonori seaweed, and Japanese wireweed. In addition, two species of invasive tunicates (the Chain tunicate and Star tunicate) have recently been documented in Haida Gwaii waters.
While there are some native tunicates in Haida Gwaii, the extensive, gelatinous and brightly coloured organic mats created by the recently introduced Chain and Star tunicates pose significant risks to the marine environment. Both species spread quickly, smothering native seaweeds, barnacles, shellfish and anything else in their path. These species of tunicates are also known to disrupt shellfish aquaculture operations by growing over cages and other infrastructure, creating a significant economic cost.
As part of implementation of the Haida Gwaii Marine Plan, the CHN will be working with others to develop a strategy to prevent the introduction of new aquatic invasive species and stop the spread of species that are already on Haida Gwaii. This will include an expanded monitoring program, and a survey of vessel traffic (a key vector for introductions). Please contact Stuart Crawford (email@example.com or 250-626-3302) if you come across any of these listed invaders in a new area of Haida Gwaii.
Species at Risk
Several marine species that breed, live, or migrate through Haida Gwaii waters are considered to be at risk. These include several whale species, seabirds such as pink-footed shearwater and marbled murrelets, several species of rockfish, and northern abalone.
Section 6.3 of the Haida Gwaii Marine Plan provides additional information on human uses and activities that threaten these species, and objectives and strategies to support their protection and recovery. For a comprehensive list of species at risk in Haida Gwaii waters, see Appendix 4 of the Haida Gwaii Marine Plan.
For more information about current research and monitoring of Haida Gwaii species at risk, see the Haida Gwaii Marine Stewardship Group website. The HGMSG is made up of community and conservation organizations, individuals and government agencies, including the CHN Fisheries Program.
Iinang Pacific Herring
Pacific Herring, known in Haida as iinang, are an important prey species in the coastal ecosystem. Their wellbeing is essential to many other animals in the foodweb. Their eggs, for example, are consumed by gulls, diving ducks, starfish, snails, and grey whales, while the larvae are eaten by filter feeding fish, zooplankton, amphipods, and jellyfish. Juveniles and adults are eaten by marine mammals such as harbour seals, fur seals, and sealions, and fish such as Pacific cod, dogfish, Pacific hake, lingcod, sablefish, and salmon.
Iinang are also a species with important cultural significance. The arrival of herring into the bays and inlets of Haida Gwaii each spring signals the beginning of a seasonal cycle of food gathering. K’aaw, herring roe-on-kelp, is a staple Haida food and is eaten fresh, dried, or salted for trade or storage.
Haida fishermen have also participated in commercial fisheries for iinang and k’aaw. However, stock levels in Gwaii Haanas have been chronically low since 1995 and size-at-age has been decreasing since the mid-1980s. The Haida Gwaii herring roe fishery was closed in 1998 and has had very limited openings since then, with the last opening in 2002. Commercial spawn-on-kelp fisheries in southern Haida Gwaii have been closed since 2005.
DFO opened commercial fisheries in Gwaii Haanas in 2014 but the CHN reached an agreement with the industry not to proceed with a fishery. The following winter, the Haida Nation successfully sought an injunction to stop the 2015 roe herring fishery on Haida Gwaii. In December, 2015 DFO announced that Haida Gwaii would remain closed to commercial herring fisheries for the following season.
Work on developing a local EBM fisheries framework and the renewal of the regional herring management framework is ongoing through the Gwaii Haanas integrated management planning process and coastwide management processes. In addition, the CHN Marine Planning Program is currently partnered with a number of research initiatives seeking to learn more about herring, including:
- “Understanding the Ecosystem Role of Pacific Herring in Coupled Social-Ecological Systems: Advancing Forage Fish Science”
- “Ocean Tipping Points”
- “Collaborative Solutions for Haida Gwaii Herring Fisheries”
Want to learn more? Watch Haida Gwaii: Restoring the Balance for more information about Haida concerns about iinang.
The Haida Gwaii Marine Plan focuses on the long-term sustainability of fisheries in Haida Gwaii waters, with the goals of preventing negative trends and restoring degraded fish populations and habitat.
On Haida Gwaii, there are three general types of fisheries:
Haida traditional fisheries
Fishing for food and trade occurs throughout Haida Gwaii and is an important aspect of Haida culture. Continuity of traditional fishing and cultural fishing practices and activities are critical to the future of Haida communities.
Section 6.5 of the Haida Gwaii Marine Plan provides additional information on Haida traditional fisheries, and objectives and strategies for protecting traditional use activities for present and future generations.
Recreational fishing is a significant tourist activity in Haida Gwaii and is also an important source of food for many island families throughout the year. The growth of the recreational fishing sector on Haida Gwaii has resulted in a number of social and economic concerns, including limited local economic benefits, potential impacts on Haida traditional use of marine resources, and access to marine areas by island residents.
Section 6.5 of the Haida Gwaii Marine Plan provides additional information on the social and cultural impacts associated with the recreational fishery on Haida Gwaii, and objectives and strategies for addressing these impacts.
Commercial fisheries on Haida Gwaii are an important part of the broader marine economy: they contribute an average landed value of more than $80 million to the provincial economy. On average, the value of Sablefish, Pacific Halibut, and Dungeness Crab landings currently account for approximately 80% of the value of all landings in Haida Gwaii waters. The long-term sustainability of these and other fisheries is a priority for the Haida Nation, as are increasing local benefits from commercial fishing activities that occur around the archipelago.
Section 6.4 of the Haida Gwaii Marine Plan provides additional information on objectives and strategies that will address some of the ecological issues related to the fisheries economy in Haida Gwaii waters.
The continued release of greenhouse gases into the atmosphere is contributing to global climate change. Rising sea levels and changing ocean circulation patterns will lead to regional and local effects that have ecological, economic, social and technological consequences.
Haida Gwaii has several low-lying coastal communities that are vulnerable to sea level rise and extreme weather events. All communities on Haida Gwaii depend on goods delivered from the mainland via transportation linkages that are also susceptible to interruption due to intense storm events. Similarly, on-island transportation routes and power and communications transmission are affected by weather. Island-wide, communities would benefit from proactive planning to prepare for, mitigate, and adapt to the effects of climate change.
Section 6.8 of the Haida Gwaii Marine Plan provides additional information on the potential effects of climate change, and associated objectives and strategies for Haida Gwaii.