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  • OPEN ACCESS
    Identifying indigenous knowledge components for Whudzih (Caribou) recovery planning
    FACETS • Vol. 10 • pp. 1 - 11
    In Canada, recent advances towards reconciliation have introduced new collaborations between Indigenous and non-Indigenous governments, including for species-at-risk recovery planning. During these collaborations, Indigenous Knowledge (IK) is often requested, however, clear expectations of what IK is being sought and how diverse knowledge systems will be woven to produce tangible benefits to species recovery are often limited. Here, we provide a case study of a two-stage process to identify and collect IK components that can aid whudzih (caribou) recovery planning. First, we surveyed non-Indigenous government professionals involved in caribou initiatives to specify what IK would benefit recovery planning. Responses were used to guide the development of semi-structured interview questions. Interviews were conducted with knowledge holders from Lhtako Dene, a Southern Dakelh Nation in British Columbia, Canada with historic socioecological ties to caribou. Responses of government professionals highlighted 24 topics for caribou recovery, and interviews with Lhtako Dene knowledge holders revealed strong linkages between ecological and social information types. In some cases, the IK requested was not available from knowledge holders. Collaborations for caribou recovery would benefit from clarity on expectations and outcomes of IK sharing. We suggest that structured processes that respectfully facilitate IK requests and collection become commonplace in species recovery planning.
  • OPEN ACCESS
    Ărramăt: an example of Indigenous Peoples’ holistic approach of health and well-being
    FACETS • Vol. 10 • pp. 1 - 10
    Status quo frameworks are highly Eurocentric and narrow in scope protecting; biodiversity conservation in many parts of the world and reflect a kind of dichotomized conservation that has created and perpetuated patterns of poverty, food insecurity, and socio-economic marginalization, particularly among Indigenous Peoples. By dichotomized conservation, we mean an approach to conservation that is not taking into consideration the intrinsic interdependence of environment, people, and all the species. It is the management of conservation of different ecosystems and species separately. This framework is opposed to the Indigenous approach to conservation in which people cannot think about their health and well-being without thinking about the health and well-being of Mother Earth. New conceptualizations of biodiversity are needed that are holistic in nature and confront these historical and systemic patterns of exclusion of Indigenous Peoples.
  • OPEN ACCESS
    Inventory and characteristics of Canadian interhospital transfer coordination structures
    FACETS • Vol. 10 • pp. 1 - 8
    Several studies have described interhospital transfer coordination structures in the US but there is a lack of data on Canadian coordination systems. We aimed to develop an inventory of existing interhospital coordinating structures across Canada and to detail how they operate in terms of governance, re-sources, tools, and processes. A cross-sectional survey was designed and ten managers/medical officials from seven coordination structures of interhospital transfers across Canada completed the survey. Findings indicate that coordination systems had similar communication modalities and covered similar services including the provision of medical advice. However, they differed in terms of the profile of staff processing transfers and transportation coordination. Mature structures such as Ontario and Alberta, who manage high annual volumes, distinguish themselves with very clear, standardized, and efficient processes, as well as implemented quality and performance improvement methods including key performance indicators. These results suggest that Canada may benefit from having an inter-provincial community of practice for interhospital transfer coordination structures to promote best practices, identify solutions, and harmonize services and processes. Better harmonization in transfer coordination would improve equity in the access to healthcare services. Future research should focus on the elaboration of evidence-and consensus-based guidelines that apply to the Canadian context.
  • OPEN ACCESS
    Helping land trusts prepare for a new climate: experiences of challenges and facilitators for translating knowledge about climate change adaptation in Ontario, Canada
    FACETS • Vol. 10 • pp. 1 - 18
    The environment is changing under the impact of climate change, but many Ontario land trusts still operate with the goal of maintaining historic patterns of biodiversity. This misalignment of conditions and goals may render the important work of these land trusts less effective. To help improve this situation, we conducted several knowledge translation activities to inform Ontario land trusts about possible climate change adaptation options. Throughout the knowledge translation activities, we collected participants’ comments and examined them with hypothesis and descriptive coding to reveal data about challenges and facilitators, which we grouped into themes with pattern coding. The results helped us identify challenges and facilitators that land trusts experience when participating in climate change knowledge translation and attempting to adapt to climate change. The challenges include a lack of resources, limited technical skills and species knowledge, and competing priorities and perspectives. Facilitators include a general interest in climate change, use of tools for adaptation planning, and resource sharing. To increase climate change adaptability in the Ontario land trust sector, we recommend greater collaboration between land trusts, modest modifications to existing conservation actions, shifting from passive to active conservation, and moving from species-level to community and ecosystem function conservation goals.
  • OPEN ACCESS
    Provincial diffusion, national acceptance: the transfer of conservation easement policy in Canada
    FACETS • Vol. 10 • pp. 1 - 11
    Conservation easements (CEs) are a private land conservation (PLC) tool, with landowners voluntarily selling property rights to an outside entity (governmental or nongovernmental). Pioneered in the USA, CEs were operationalized in the late 1980s, and by 2001, legislation had swept across Canada. I asked how did subnational Canadian CE policy develop? I analyzed Hansard records and interviewed government officials, finding coercion from the Federal government and environmental nongovernmental organizations (eNGOs), with transfer being ideologically, geographically, and temporally uneven. CE legislation reveals a fundamental shift in how subnational governments were trying to enhance biodiversity conservation, specifically by legitimizing PLC and non-state partners. Interestingly, this study both confirms, and pushes back against, previous Canadian policy transfer studies. I found a lack of formal subnational policy networks and an increased role of subnational policy innovators unlike previous studies, while the substantial U.S. influence align with older policy cases. ENGOs were the most active proponents to push for CE legislation, not policymakers or foreign states. Ultimately, Canadian federalism creates unique subnational policy arenas that require further study to understand the movement of conservation policy, especially with the crises of biodiversity and climate.
  • OPEN ACCESS
    No evidence of migration in a 4-year study of an at-risk migratory fish—the centenarian bigmouth buffalo (Ictiobus cyprinellus) of Saskatchewan
    FACETS • Vol. 10 • pp. 1 - 10
    The bigmouth buffalo (Ictiobus cyprinellus, Valenciennes 1844) is a long-lived freshwater fish native to North America that is listed as a species of special concern in its Saskatchewan-Nelson range. Little is known about their ecology and behavior, especially in the Saskatchewan Qu'Appelle River system where it faces multiple threats such as habitat fragmentation and competition with invasive species. In this study, we used acoustic telemetry to track the movements of 44 bigmouth buffalo throughout the Qu'Appelle River system in 2017–2019, and 2021, to monitor migration patterns from spring to fall and investigate if any of the five dams were impeding their ability to access either breeding or overwintering grounds. We found that bigmouth buffalo demonstrated minimal use of the river during this 4-year study, instead staying within the confines of a single lake year-round. Our results suggest that bigmouth buffalo in the Qu'Appelle River do not exhibit migratory behavior during nonflooding years. Considering their extended lifespan (>125 years), this could be attributed to their potential bet-hedging strategy for spawning primarily during flood years. The results indicate that bigmouth buffalo voluntarily remained within Buffalo Pound Lake throughout the study period. Whether this behavior was natural or was influenced by modifications to the system’s hydrology requires further investigation.
  • OPEN ACCESS
    Drivers of high rates of carbon burial in a riverine-influenced freshwater marsh in the Long Point Walsingham Priority Place of southern Ontario
    FACETS • Vol. 10 • pp. 1 - 14
    Reported rates of soil organic carbon (SOC) accumulation in wetlands are markedly higher over recent versus longer timescales, caused by SOC losses through decomposition, paleoenvironmental changes, and recent increases in sedimentation or biomass production. Explaining changes in SOC sequestration rates and determining the time horizon over which high rates are sustained are both critical for accurately measuring the potential for wetland conservation as a natural climate solution. Here, we present analyses on a 4-m core from a riverine-influenced marsh in Big Creek watershed, southern Ontario, to track changes in SOC accumulation regimes. Since wetland initiation ∼5700 years ago, mean long-term (pre-industrial) rates of SOC accumulation were 24 g C m−2 year−1, and recent rates up to four times higher. We demonstrate that elevated recent rates of SOC accumulation are largely explained by more labile carbon in surficial soils, and are sustained for less than a century before transitioning to slower burial rates of predominantly recalcitrant organic matter. However, there are exceptions to this trend, such as when labile SOC was buried intermittently during Holocene Lake Erie highstands. Our research underscores the importance of organic matter type and hydroclimatic context in predicting long-term potential for marsh soils to stabilize atmospheric carbon.
  • OPEN ACCESS
    The decline of walleye populations: an ecological tipping point?
    FACETS • Vol. 10 • pp. 1 - 17
    Walleye/ogaa (Sander vitreus (Mitchill)) (hereafter, walleye; ogaa = Ojibwe translation) populations have historically supported important multi-use, harvest-oriented fisheries. Despite intensive management, walleye populations have declined in the midwestern United States raising concerns about the sustainability of the species. Numerous factors have been implicated in walleye population declines, including climate change, habitat loss, invasive species, species-interactions, production overharvest (i.e., harvest consistently exceeding annual production), and changing angler behaviors. These factors have negatively influenced natural recruitment and contributed to depensatory recruitment dynamics. I provide a review and perspective suggesting that the current trajectory of walleye populations is at or nearing an ecological tipping point. Although fish populations are often considered compensatory (i.e., negatively density-dependent), current walleye populations appear prone to depensation (i.e., positive density dependence). My review and perspective suggest that a compensatory management perspective for walleye is misaligned. A change in management towards a depensatory resource focus using ecosystem-based fisheries management and the recognition of walleye fisheries as social–ecological systems is needed for conservation. If compensatory management ensues, walleye persistence will likely be further threatened because many drivers of change are outside of managerial control, and those commonly used within managerial control have seemingly been ineffective for sustaining or rehabilitating naturally reproducing walleye populations.
  • OPEN ACCESS
    The challenge of meaningful knowledge mobilization of climate change research in the Canadian Arctic for early-career researchers
    FACETS • Vol. 10 • pp. 1 - 12
    Communication of research related to climate change in a way that is meaningful and respectful to Indigenous Peoples is challenging. While engagement with Indigenous communities is now increasingly incorporated into the expected standard of research processes in academia, early career researchers face challenges such as funding limitations, extensive regulatory processes, and timeframes that exceed the duration of a normal graduate-level degree. To better understand the obstacles that early career researchers are faced with, and subsequently provide some guidance on how these barriers can be mitigated, six interviews with practitioners of knowledge mobilization in the Canadian Arctic were conducted. Participants suggested that, while communicating knowledge purposefully depends largely on the research context and communities involved, researchers are encouraged to be well-informed, resourceful, and flexible in their research approaches. By applying these recommendations outlined by experienced practitioners, and reviewing academic literature, early career researchers can mitigate logistical and cultural barriers and communicate knowledge in a more culturally sensitive manner. More community-based research is needed to continue to enhance the understanding of how to mobilize knowledge on climate change in a meaningful way, to create more informed guidelines and support systems, and to make them widely accessible to researchers at all stages of their careers.
  • OPEN ACCESS
    Decolonizing Indigenous science: Bees and Indigenous sovereignty
    FACETS • Vol. 10 • pp. 1 - 11
    In this conceptual paper, we argue that the assumptions behind laboratory and field studies are that chemical and compositional analysis may reveal structures unseen by means of human observation. However, replacing human observation to make it obsolete is not the purpose of science; if something can be seen, but is not measurable, that does not make it irrelevant. Although science is frequently primarily regarded as a quantitative field, we argue that qualitative data inclusion is necessary determine the consequences of research on Indigenous communities. We discuss key points, including historical and anthropocentric views of science, suggesting that Indigenous Science requires greater wisdom-based knowledge in association with traditional ecological knowledge. We introduce a new conceptual model called “Pollen Sovereignty”, a sister to Indigenous food sovereignty, to begin critical discussions around the ethics of field research and the impacts of research on the environment, land management, and Indigenous communities. That is, through simple scientific concepts, critical thought, and logic new conceptual frameworks and avenues of research, Indigenous knowledges cannot merely be coopted and reused, but respected and valued.
  • OPEN ACCESS
    Protection of seabed sediments in Canada's marine conservation network for potential climate change mitigation co-benefit
    FACETS • Vol. 10 • pp. 1 - 14
    Marine conserved areas (MCAs) can provide a range of ecological and socio-economic benefits, including climate change mitigation from the protection and enhancement of natural carbon storage. Canada's MCA network is expanding to encompass 30% of its Exclusive Economic Zone by 2030. At present, the network aims to integrate climate change mitigation by protecting coastal vegetated blue carbon ecosystems (saltmarsh, seagrass, kelp). Here, we argue that incorporating unvegetated seabed sediments could bring similar benefits. Seabed sediments can store and/or accumulate high densities of organic carbon, and due to their large spatial extent, contain carbon stores orders of magnitude larger than coastal vegetated habitats. We estimate that currently designated MCAs encompass only 10.8% of Canada's seabed sediment organic carbon stocks on the continental margin, and only 13.4% of areas with high carbon densities. Proposed MCAs would cover an additional 8.8% and 6.1% of total stocks and high carbon areas, respectively. We identify an additional set of high-priority seabed areas for future research and potential protection, ranking their importance based on carbon stocks, proxies for lability, and ecological/biological significance. The incorporation of seabed sediments into MCA networks could support climate change mitigation by preventing future releases of stored carbon.
  • OPEN ACCESS
    Hopeful insights from wildlife recoveries in Canada
    FACETS • Vol. 10 • pp. 1 - 17
    Facing the global biodiversity crisis, conservation practitioners and decision-makers seek to catalyze wildlife recoveries in their region. Here we examined social-ecological attributes related to threatened species recovery in Canada. First, we used a retrospective approach to compare the trajectories of the original species assessed by Canada’s species-at-risk committee and found that only eight of 36 species now have decreased extinction risk relative to the past. There were no significant differences in human or financial capacity provided for recovery across species doing better, the same, or worse; the only significant difference was whether the primary cause of decline was alleviated or not. Second, when looking at species assessed at least twice between 2000 and 2019 we found that only eight of 422 (1.9%) experienced both increasing abundance and decreasing extinction risk. The defining characteristic of successful recoveries was first alleviating the original cause of decline, which was most often accomplished through strong regulatory intervention. Once declines were halted, practical interventions were highly species-specific. It is instructive to learn from conservation successes to scale resources appropriately and our results emphasize the importance of threat-specific intervention as a fundamental precursor to the successful restoration of biodiversity in Canada.
  • OPEN ACCESS
    Exploring the use of the RISK21 approach for Indigenous community-based human health risk assessments: two case studies
    FACETS • Vol. 10 • pp. 1 - 16
    Indigenous peoples in North America are disproportionately exposed to environmental contaminants and may face elevated health risks related to unique socio-cultural ties to the land. Conventional human health risk assessment (HHRA) methods do not account for these unique contexts. Regulators (i.e., Health Canada, US EPA) have called for the development of more ethical and efficient HHRA approaches, but to our knowledge no such approaches have been designed in consideration of Indigenous community contexts. RISK21 is a new HHRA approach gaining regulatory attention. We present two case studies piloting RISK21’s use in collaboration with three unique communities (Cold Lake First Nations, Chipewyan Prairie First Nation, Apsáalooke/Crow Nation). Our objectives are first, reflect upon the benefits and challenges of using RISK21 in these contexts; second, compare RISK21-based to conventional assessments; and third, ideate adaptations and improvements to the approach. The RISK21-based analyses had similar descriptive results to the original conventional assessments, including when using less information. We found RISK21 useful for rapid chemical assessment and visually representing data from multiple sources. We recommend areas where RISK21 (and other next-generation HHRA approaches) might be improved for Indigenous community contexts, including increasing the community relevance of communication tools and incorporating holistic and non-conventional information.
  • OPEN ACCESS
    Ratchet effects revisited: power effects and systematic bias in natural resource management
    FACETS • Vol. 10 • pp. 1 - 10
    Regulatory ratchets arise when governance appears to be effective, but actually masks a steady loss of natural capital. This occurs when biases in environmental impact assessment (EIA) systematically underestimate the true impact of large developments, generated by statistical convention fixing α at 0.05 (Type 1 error or false positive rate; i.e., the probability of concluding that a development will have an impact when there is none) while β, the false negative rate (failing to detect a true impact, or Type 2 error), is often fixed at 0.2. This asymmetry (β > α) generates a higher likelihood of mistakenly permitting development than mistakenly preventing it. Beyond statistical bias in EIA, routine environmental regulations are often ineffective due to low compliance, inadequate thresholds, and broad exemptions, which tend to cryptically institutionalize net loss. Measuring bias and inefficiency of environmental regulation is foundational to correcting regulatory ratchets and identifying pathways towards no net loss. Like net loss from major developments, cumulative net loss from inadequate routine environmental protections also needs to be estimated and offset by active habitat restoration; this should be delivered as a core program of resource management agencies, with the goal of fully integrating the mitigation hierarchy into routine natural resource governance.
  • OPEN ACCESS
    Inuit uses of weather, water, ice, and climate indicators to assess travel safety in Arctic Canada, Alaska, and Greenland: a scoping review
    FACETS • Vol. 10 • pp. 1 - 25
    Environmental indicators are naturally occurring variables, conditions, and events that are used to assess and monitor environmental conditions and change. Inuit throughout Inuit Nunaat (Inuit circumpolar homelands) observe and experience environmental indicators as they travel year-round for harvesting and other cultural practices. Inuit draw on their observations of current conditions and their knowledge of weather, water, ice, and climate (WWIC) indicators, when seeking to predict and understand conditions that impact safe travel. This scoping review documents the types and diversity of WWIC indicators articulated in peer-reviewed and grey literature as being used by Inuit in Canada, Alaska, and Greenland to assess travel safety. Two reviewers independently screened 512 studies using pre-determined eligibility criteria and 123 studies were included for review. A total of 163 unique WWIC indicators were used across 85 communities in Canada, Alaska, and Greenland. Indicators reflect a broad range of ways that Inuit experience their environment, through sight, feel, and sound. Indicators can be considered as causal, conditional, or predictive (or a combination thereof), where knowledge of the interactions among various indicators is especially important to support safe travel. Identified gaps and future research directions included assessing key indicators to better target development of locally relevant research and information services.
  • OPEN ACCESS
    Tools for transformation: a teaching toolkit and research pocket guide for advancing equity, diversity, and inclusion in science and engineering
    FACETS • Vol. 10 • pp. 1 - 10
    Advancing equity, diversity, and inclusion (EDI) in scientific fields is an outstanding challenge. While there is growing awareness of barriers and challenges to EDI across science, technology, engineering, and mathematics (STEM), individuals may lack the knowledge and/or skills to effect change. This Perspective article describes two resources we developed: (1) a Teaching Toolkit, entitled “Science is for everyone: Integrating equity, diversity, and inclusion in teaching science and engineering—a toolkit for instructors”, and (2) a Research Pocket Guide, entitled “Striving for inclusive excellence in science and engineering research: a pocket guide”. The Teaching Toolkit offers actions, activities, and tools specifically designed for instructors to implement in STEM courses. The Research Pocket Guide offers a dynamic reference tool that is useful to a broad range of researchers. Both resources are distributed under creative commons license and may be adapted for different institutions and contexts. The Teaching Toolkit and Research Pocket Guide are unique with their combination of colourful graphics and novel collections of actionable steps to engage with EDI concepts both in classrooms and research teams. It is our hope that these resources will catalyze change towards advancing EDI in STEM.
  • OPEN ACCESS
    Unraveling the link between birth order and blood pressure: insights from a comprehensive systematic review and meta-analysis
    FACETS • Vol. 10 • pp. 1 - 8
    The objective of the present systematic review was to incorporate previous studies investigating the association of birth order with the risk of systolic and diastolic blood pressure (DBP). We employed random-effects and Bayesian meta-analyses, complemented by subgroup and sensitivity analyses, including funnel plots, Begg's rank correlation test, Egger's linear regression test, Galbraith plots, and leave-one-out meta-analysis. Of the 13 articles analyzed, 92% (12 articles) were published from 2010 onwards. The aggregate sample comprised 466 853 firstborns and 646 786 later-born individuals. Geographically, the studies were primarily conducted in Europe (54%), followed by Asia (23%), and America (23%). The pooled mean difference for systolic blood pressure (SBP) under a random-effects model was 0.28 mm Hg (95% CI: −7.03 to 7.59), and for DBP was 0.33 mm Hg (95% CI: −5.38 to 6.04), neither of which reached statistical significance (SBP: Z = 0.08, P = 0.939; DBP: Z = 0.11, P = 0.910). Sensitivity analyses supported these findings. Bayesian meta-analysis presented a 95% credible interval for SBP and DBP ranging from −7.25 to 7.84 and −5.60 to 6.27, respectively. The investigation found no substantial evidence of a significant difference in SBP and DBP between firstborns and later-born individuals, challenging the hypothesis that birth order significantly impacts blood pressure levels. ID registration number: 567971.
  • OPEN ACCESS
    Anthropogenic impacts on seagrass habitat connectivity: a model to explore potential links between human activity and marine invertebrate metapopulation persistence
    FACETS • Vol. 10 • pp. 1 - 15
    Coastal ecosystems face numerous stressors from anthropogenic activities. Furthermore, local stressors that directly impact ecological processes in one location can scale up to have indirect regional consequences. In the case of dispersing marine invertebrates, human activity may impact dispersal and survival rates, which can then alter connectivity patterns and metapopulation dynamics across the seascape. Here, we developed a framework to model metapopulation persistence of seagrass-associated invertebrates in the Salish Sea, focusing primarily on British Columbia, Canada. We combined a biophysical model of dispersal with metrics of habitat naturalness to model how local human activities that may impact dispersal can alter habitat connectivity patterns and potentially impact regional metapopulation persistence. We found that human activities that potentially impact dispersal can reduce population persistence across a region, although the effect varied based on location, population dynamics, and severity of the impacts modeled. The majority of populations, however, remained persistent, suggesting that there are robust and redundant pathways of dispersal that can maintain population connectivity in the face of local disturbances. This study highlights the importance of understanding human impacts and connectivity together in a regional context which could have implications for future marine spatial planning and the effective management of biodiversity.
  • OPEN ACCESS
    What are Canadians willing to pay for bird habitat conservation? A contingent valuation approach
    FACETS • Vol. 10 • pp. 1 - 15
    The North American Waterfowl Management Plan (NAWMP) is an international agreement between the Governments of Canada, the United States, and Mexico to coordinate the conservation and restoration of wetlands, associated uplands, and other key habitats for waterfowl and other bird species. To understand public support of NAWMP goals, we conducted a survey of Canadians (n = 2324) and asked about their willingness to make a one-time donation to NAWMP using the contingent valuation method (CVM). Results demonstrate that almost one-third were willing to donate to NAWMP to protect and conserve bird habitats. Parametric analysis of CVM responses provides a mean one-time donation estimate of roughly $33.00 per person. We found that participation in birdwatching is associated with higher willingness to donate to NAWMP, and that this association is stronger among people who participate in multiple outdoor recreation activities. Financial support is more likely to be captured by a variety of donation mechanisms. Fundraising communications that promote purchase of conservation lands, or conservation on public lands, science, and education/outreach programs are more likely to attract donors than conservation on private lands. These findings provide important insights that can assist conservation groups in Canada and beyond in formulating public engagement strategies to enhance revenues from voluntary donations.
  • OPEN ACCESS
    Learning from past collaborative experiences: setting a pathway for natural sciences and engineering researchers to support Indigenous-driven aims
    FACETS • Vol. 10 • pp. 1 - 13
    In efforts to contribute towards reconciliation, some researchers have shown increased interest in collaborative work with Indigenous Peoples. However, those in technical fields, such as the natural sciences and engineering, are not traditionally trained in how to carry out Indigenous-driven research. This study learned from the successes and challenges of past technical research collaborations to better understand how these researchers can act as stronger allies. Qualitative interviews were carried out with five members of Indigenous communities and 35 researchers. The results showed diverse experiences and the need for more collaborative frameworks and supportive institutional environments within the natural sciences and engineering. Findings highlighted the wide range of issues to be considered in such work, grouped into (1) assessing personal preparation and mindset; (2) building and maintaining relationships; (3) community-aligned benefit; (4) practical and financial considerations; and (5) knowledge sharing and communication. In addition, participants identified institutional-level factors that could help (e.g., mentorship) or hinder (e.g., current recognition structures in many technical fields) efforts to carry out Indigenous-driven technical research. These results may stimulate and contribute to necessary work in the natural sciences and engineering on processes for equitable and thoughtful engagement with members of Indigenous communities to support Indigenous-driven research.