When it comes to natural climate solutions, there are few places like the far north in Ontario. This globally important area is one of the world’s greatest carbon storehouses, holding hundreds of millions of tonnes of carbon in muskeg, trees and soil. WCS Canada has been making the case for stewardship of this huge climate regulating region everywhere from the Glasgow Climate Summit to the halls of our legislatures. We are actively working with Indigenous communities in the region to develop new conservation approaches and to support their plans for Indigenous Protected and Conserved Areas.
WCS Canada played a leading role in convincing the federal government to undertake a regional impact assessment for this region before mining development and roads change it forever. Now we are working to ensure this assessment properly addresses the immense natural values of the region, particularly its ability to absorb and store carbon. At the same time, we are working with First Nation partners to help protect at-risk species such as lake sturgeon while leading field-based research and using our expertise to drive better conservation approaches for wolverine and caribou.
Things are changing quickly in Canada’s northern regions thanks to the impacts of climate change and increasing demand for minerals. In Yukon, wildlife are going to have to adapt to changing conditions, from earlier snow melt and green-up in spring to winters with more snow and increasing risk of rain. The growing impacts of large and more intense wildfires or more frequent insect outbreaks are also reshaping landscapes. WCS Canada is working hard to understand these changes from both a scientific and conservation policy perspective. In a territory where many land-use planning processes still need to happen, we are encouraging those involved to fully consider how plans can best deal with projected changes. For example, plans can focus on protecting landscapes where change will be least (refugia), where focal species need large intact ecosystems, and where fire suppression can maintain habitat quality for some vulnerable species such as caribou. Most species will need to adapt by shifting their distributions, and plans can maintain connectivity across landscapes so species can move on their own, and can prepare for our intervention to assist them in moving when necessary.
Through Yukon and northern British Columbia, we are calling for governments to support the vision of Indigenous communities for the protection of their still-intact traditional lands and to improve cumulative effects management. For example, we are using various scientific approaches to help the Kaska First Nations make a strong case for enhanced protection in the Muskwa-Kechika region of northern BC, and throughout southeast Yukon. These regions still support largely untouched habitats surrounded by an increasingly industrialized landscape and act as refuges from climate change thanks to the diversity of their topography and ecosystems. .
A region once defined by ice is seeing a lot less of it every year. Canada’s Arctic region is undergoing rapid and profound changes, not the least of which is retreating ice cover. This change is having a number of notable effects, from whales being sighted in the depths of winter in what were previously summer feeding grounds to ship traffic steadily increasing as Arctic waters become more easily navigable.
Understanding how these changes will impact wildlife and ecosystems is a challenging job in an ocean that is still ice covered for long periods, not to mention locked in darkness. WCS Canada has turned to underwater sound recording as a key way to monitor the movements – and responses to things like increasing ship noise – among whales, seals and fish. We have used our findings to call for measures like reducing ship speeds to reduce the impact of ship traffic, from noise to collisions. We are also studying how other species, such as Arctic murres, are responding to changing conditions, while working with Indigenous communities on a long-term study of seal health, a key substance and cultural food.
WCS Canada’s efforts through our Key Biodiversity Areas program to hone in on some of the most important places for conservation across Canada is gathering a lot of momentum. This effort to steer conservation efforts to places with unique ecological features has already identified hundreds of places across the country that could contribute to biodiversity protection.
With the release of a Canada-specific KBA standard -- the first country-specific standard to be developed in the world -- we are well positioned to accelerate our work of identifying areas that could qualify for KBA status. Such status does not automatically mean an area is protected, of course, but it does steer focus and effort toward places with high biodiversity value. Our KBA efforts will also help to ensure Canada’s national commitment to protecting 30% of the country’s lands and waters by 2030 results in strong protection for highly biodiverse areas and not just the protection of areas that are low on conflict with other uses, such as forestry, mining and land development.
A strength of the KBA program is its highly collaborative nature. Our regional coordinators work with a wide variety of experts, governments and Indigenous communities to collectively identify places with rare ecosystems, at risk species and other strong biodiversity elements. This growing network is quickly helping us map out key conservation opportunities in Canada and ensuring that involvement in the on-the-ground work of biodiversity stewardship and recovery has many allies.
We can’t monitor every one of the thousands of species that are found in this vast country. But we can investigate what is happening with key species that can tell us a lot about the health of large wild landscapes or water systems. Caribou, for example, need large intact areas of old forest for survival and healthy caribou populations usually indicate that wild ecosystems have not been heavily disturbed by human actions. Similarly, lake sturgeon are a great indicator for healthy waterways because of their long lives and need to migrate long distances. Bird population trends can be representative both of the state of global ecosystems, but also local indicators of availability of good nesting grounds. WCS Canada studies a suite of key species – including birds, bats, caribou, wolverine, lake sturgeon and bison – to better inform our landscape conservation efforts. Ensuring these species have the habitats they need requires changing approaches to things like resource development and land-use planning to ensure we retain core areas and connections that will keep Canada’s wild character intact.
Caribou: We are continuing to advocate for better protection for remaining caribou habitat and a change in policies to prevent the fragmentation and disturbance that has steadily eaten away at caribou habitat in places like southern British Columbia and northern Ontario. Protecting some of the healthiest remaining boreal caribou populations in places like northern BC and the far north in Ontario will take a new commitment to lessening cumulative impacts and better recognition of the growing impact of climate change on this iconic species.
Wolverine: Our team has tracked wolverines across northwestern Ontario for three winters, using a combination of live traps, hair snag traps, and camera traps to better understand wolverine movements and habitat use. We have already made recommendations on how to change forestry practices to help protect wolverine dens and will continue to use our scientific findings to advocate for evidence-based policies for management of boreal wolverine populations. This finer-scale work builds on the seven-year aerial survey effort we undertook to better determine where wolverines were in northern Ontario and whether their range was expanding.
Freshwater Fish: A number of North America’s last large free flowing rivers flow from the peatlands of the Hudson Bay Lowlands into Hudson’s Bay. However, one set of rivers in this remote region was dammed in the 1960s. We are comparing how lake sturgeon are faring in dammed and undammed rivers both to better document how dams affect these long-distance migrants and to see if steps can be taken to lessen the impact of the existing dams on these ancient fish. WCS Canada is working with the Moose Cree conservation team on a long-term monitoring program and involving youth from the community in monitoring these fascinating fish that can travel hundreds of kilometres and dance on their tails. With the potential for mining projects in the headwaters of these major river systems or further hydroelectric development, we need to pay careful attention to how this key indicator species is faring now – and tomorrow.
Birds:The amazing journeys taken by many bird species make them a unique indicator for planetary health. Sadly, many bird populations have experienced steep population declines over the past 50 years thanks to everything from habitat loss and pesticides to collisions with buildings and power lines. In Yukon, we are looking at a number of aspects of bird life, from how birds use old shoreline forests and migration patterns along the territory’s Tintina Trench to the importance of burned forests for woodpeckers. Our Canary in the Goldmine video captures some of our work studying how birds respond to habitat disturbance.
Bison: Working with our U.S. colleagues in WCS, we have helped revive the American Bison Society and hosted an annual gathering to discuss how to restore bison that included everyone from ranchers and First Nations to scientists and park staff. Bison’s role in shaping grassland ecosystems is now well understood and we need to accelerate efforts to bring this keystone species back to our remaining grasslands while expanding their habitat. This year our scientists are working with an international team to identify and map priority landscapes for bison reintroduction.
It is not just habitat loss that is challenging bats’ survival. White-nose syndrome, a deadly introduced fungal disease, has been steadily spreading west in North America. WNS has killed millions of bats on the eastern half of the continent and signs are it has now reached Saskatchewan in Canada. Our bat team is using innovative approaches to monitoring the spread of the disease, such as collecting bat guano samples from under bridges where bats rest, while also preparing for its inevitable arrival in our most bat-diverse province, British Columbia. We are expanding testing of our probiotic preventative treatment designed to help bats resist infection and developing a better understanding of which western species are most at risk from WNS. WCS Canada has also played a central role in establishing the North American Bat Monitoring Program (NABat), an important initiative for understanding bat population trends. Our Alberta Community Bat and Kootenay Community Bat programs are also using community science to gain knowledge about the province’s bats and to engage community members in bat conservation efforts, such as building appropriate bat house structures. In BC, we are working with multiple partners to understand tree roost requirements for bats and how best to mitigate loss of forest habitat.
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