RSC Collection
FACETS is proud to be the official journal of the Royal Society of Canada’s Academy of Science. Founded in 1882, the Royal Society of Canada (RSC) comprises the Academy of Arts and Humanities, the Academy of Social Sciences, and the Academy of Science; in addition to Canada’s first national system of multidisciplinary recognition for the emerging generation of Canadian intellectual leadership, the RSC College. The RSC’s mission is to recognize scholarly, research and artistic excellence, to advise governments and organizations, and to promote a culture of knowledge and innovation in Canada and with other national academies around the world. This collection is a display of all published papers authored by at least one Member from the RSC
- OPEN ACCESSContact tracing has played a central role in COVID-19 control in many jurisdictions and is often used in conjunction with other measures such as travel restrictions and social distancing mandates. Contact tracing is made ineffective, however, by delays in testing, calling, and isolating. Even if delays are minimized, contact tracing triggered by testing of symptomatic individuals can only prevent a fraction of onward transmissions from contacts. Without other measures in place, contact tracing alone is insufficient to prevent exponential growth in the number of cases in a population with little immunity. Even when used effectively with other measures, occasional bursts in call loads can overwhelm contact tracing systems and lead to a loss of control. We propose embracing approaches to COVID-19 contact tracing that broadly test individuals without symptoms, in whatever way is economically feasible—either with fast and cheap tests that can be deployed widely, with pooled testing, or with screening of judiciously chosen groups of high-risk individuals. These considerations are important both in regions where widespread vaccination has been deployed and in those where few residents have been immunized.
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- Arthur G. Green,
- Abdul-Rahim Abdulai,
- Emily Duncan,
- Alesandros Glaros,
- Malcolm Campbell,
- Rob Newell,
- Philip Quarshie,
- Krishna Bahadur KC,
- Lenore Newman,
- Eric Nost, and
- Evan D. G. Fraser
The application of technologies such as artificial intelligence, robotics, blockchain, cellular agriculture, and big data analytics to food systems has been described as a digital agricultural revolution with the potential to increase food security and reduce agriculture’s environmental footprint. Yet, the scientific evidence informing how these technologies may impact or enhance ecosystem services has not been comprehensively reviewed. In this scoping review, we examine how digital agricultural technologies may enhance agriculture’s support of ecosystem services. Keyword searches in academic databases resulted in 2337 records, of which 74 records met review criteria and were coded. We identify three clusters of digital agricultural technologies including those that make farm management more precise, increase connectivity, and create novel foods. We then examine modelling and empirical evidence gaps in research linking these technologies to ecosystem services. Finally, we overview barriers to implementing digital agricultural technologies for better ecosystem services management in the Canadian context including economic and political systems; lack of policies on data management, governance, and cybersecurity; and limited training and human resources that prevents producers from fully utilizing these technologies. - OPEN ACCESS
- OPEN ACCESS
- Connor H. Reid,
- Emma J. Hudgins,
- Jessika D. Guay,
- Sean Patterson,
- Alec M. Medd,
- Steven J. Cooke, and
- Joseph R. Bennett
Invasive alien species (IAS) pose threats to native biodiversity globally and are linked to numerous negative biodiversity impacts throughout Canada. Considering the Canadian federal government’s commitments to environmental stewardship (e.g., the Convention on Biological Diversity), the successful management of IAS requires an understanding of how federal infrastructure, strategies, and decisions have contributed to previous outcomes. Here, we present an analysis of current efforts by the federal government to prevent IAS establishment in Canadian ecosystems and the unique challenges associated with Canadian IAS management. We then examine historical and current case studies of IAS in Canada with variable outcomes. By drawing comparisons with IAS management in the United States, Australia, and New Zealand, we discuss how the Canadian government may refine its policies and practices to enable more effective responses to IAS threats. We conclude by considering how future interacting stressors (e.g., climate change) will shape how we address IAS threats, and list six lessons for successful management. Most importantly, Canada must regard biodiversity impacts from IAS with as much urgency as direct economic impacts that have historically garnered more attention. Although we focus on Canada, our findings may also be useful in other jurisdictions facing similar challenges with IAS management. - OPEN ACCESS
- Sabine Dietz,
- Karen F. Beazley,
- Christopher J. Lemieux,
- Colleen St. Clair,
- Laura Coristine,
- Eric Higgs,
- Risa Smith,
- Marlow Pellatt,
- Carolynn Beaty,
- Edward Cheskey,
- Steven J. Cooke,
- Lindsay Crawford,
- Rob Davis,
- Graham Forbes,
- Fawziah (ZuZu) Gadallah,
- Peter Kendall,
- Nick Mandrak,
- Faisal Moola,
- Scott Parker,
- James Quayle,
- Justina C. Ray,
- Karen Richardson,
- Kevin Smith,
- James Snider,
- John P. Smol,
- William J Sutherland,
- Andre Vallillee,
- Lori White, and
- Alison Woodley
Horizon scanning is increasingly used in conservation to systematically explore emerging policy and management issues. We present the results of a horizon scan of issues likely to impact management of Canadian protected and conserved areas over the next 5–10 years. Eighty-eight individuals participated, representing a broad community of academics, government and nongovernment organizations, and foundations, including policymakers and managers of protected and conserved areas. This community initially identified 187 issues, which were subsequently triaged to 15 horizon issues by a group of 33 experts using a modified Delphi technique. Results were organized under four broad categories: (i) emerging effects of climate change in protected and conserved areas design, planning, and management (i.e., large-scale ecosystem changes, species translocation, fire regimes, ecological integrity, and snow patterns); (ii) Indigenous governance and knowledge systems (i.e., Indigenous governance and Indigenous knowledge and Western science); (iii) integrated conservation approaches across landscapes and seascapes (i.e., connectivity conservation, integrating ecosystem values and services, freshwater planning); and (iv) early responses to emerging cumulative, underestimated, and novel threats (i.e., management of cumulative impacts, declining insect biomass, increasing anthropogenic noise, synthetic biology). Overall, the scan identified several emerging issues that require immediate attention to effectively reduce threats, respond to opportunities, and enhance preparedness and capacity to react. - OPEN ACCESSWe pursue an evidence-informed argument that interpersonal relationships in childhood and adolescence are central to achieving learning outcomes and that school closures across various parts of Canada during the COVID-19 pandemic have compromised these critical relationships, jeopardizing educational attainment. We highlight how the centrality of relationships with peers and educators in achieving learning goals is well established in the literature. So too is the importance of peers in creating stable mental health and wellness for children and youth. The pandemic context has drastically interfered with ongoing wellness, exacerbating feelings of loneliness and social isolation, which takes a toll on what children and youth can achieve in the virtual classroom. In the interest of reducing harm, we call on provincial/territorial governments to move quickly to ensure schools are open in the fall and to think carefully and consult effectively before any further closure decisions are made. We understand that safety is paramount and as such offer a framework for planning a safe return where necessary. Now more than ever there is a need to prioritize social–emotional learning opportunities to protect young people from the lasting effects of social isolation and threats to the fundamental need to belong that have been induced or exacerbated by the pandemic.
- OPEN ACCESS
- Krishna Bahadur KC,
- Arthur Gill Green,
- Dan Wassmansdorf,
- Vivek Gandhi,
- Khurram Nadeem, and
- Evan D.G. Fraser
Climate change will create warmer temperatures, greater precipitation, and longer growing seasons in northern latitudes making agriculture increasingly possible in boreal regions. To assess the potential of any such expansion, this paper provides a first-order approximation of how much land could become suitable for four staple crops (corn, potato, soy, and wheat) in Canada by 2080. In addition, we estimate how the environmental trade-offs of northern agricultural expansion will impact critical ecosystem services. Primarily, we evaluate how the regulatory ecosystem services of carbon storage and sequestration and the habitat services supporting biodiversity would be traded for the provisioning services of food production. Here we show that under climate change projected by Canadian Earth System Model (CanESM2) Representative Concentration Pathway 4.5, ∼1.85 million km2 of land may become suitable for farming in Canada’s North, which, if utilized, would lead to the release of ∼15 gigatonnes of carbon if all forests and wetlands are cleared and plowed. These land-use changes would also have profound implications for Indigenous sovereignty and the governance of protected and conserved areas in Canada. These results highlight that research is urgently needed so that stakeholders can become aware of the scope of potential economic opportunities, cultural issues, and environmental trade-offs required for agricultural sustainability in Canada. - OPEN ACCESS
- S.J. Cooke,
- N. Young,
- M.R. Donaldson,
- E.A. Nyboer,
- D.G. Roche,
- C.L. Madliger,
- R.J. Lennox,
- J.M. Chapman,
- Z. Faulkes, and
- J.R. Bennett
For better or for worse, authorship is a currency in scholarly research and advancement. In scholarly writing, authorship is widely acknowledged as a means of conferring credit but is also tied to concepts such as responsibility and accountability. Authorship is one of the most divisive topics both at the level of the research team and more broadly in the academy and beyond. At present, authorship is often the primary way to assert and receive credit in many scholarly pursuits and domains. Debates rage, publicly but mostly privately, regarding authorship. Here we attempt to clarify key concepts related to authorship informed by our collective experiences and anchored in relevant contemporary literature. Rather than dwelling on the problems, we focus on proactive strategies for creating more just, equitable, and transparent avenues for minimizing conflict around authorship and where there is adequate recognition of the entire process of knowledge generation, synthesis, sharing, and application with partners within and beyond the academy. We frame our ideas around 10 strategies that collectively constitute a roadmap for avoiding and overcoming challenges associated with authorship decisions. - OPEN ACCESSMany children and youth in Canada are identified as vulnerable due to educational, environmental, and social factors. They are more likely to be negatively affected by events that cause significant upheaval in daily life. The changes imposed by COVID-19, such as physical distancing, school closures, and reductions in community-based services all have the potential to weaken the systems of support necessary for these children to learn and develop. Existing inequities in educational outcomes experienced by vulnerable children prior to the pandemic have been greatly exacerbated as cracks in our support structures are revealed. Many children and youth have experienced disengagement, chronic attendance problems, declines in academic achievement, and decreased credit attainment during the pandemic, with the impact far deeper for those already at-risk. This chapter examines what is known to date regarding the impact of COVID-19 on vulnerable children and youth and provides recommendations to guide postpandemic planning. Vulnerable children, youth, and their families require access to reliable high-speed internet, effective and inclusive learning spaces, and a range of coordinated social services. All stakeholders need to develop and fund initiatives that address these critical areas to ensure that educational opportunities for all children and youth can be realized.
- OPEN ACCESSThe demand the human population is placing on the environment has triggered accelerated rates of biodiversity change and created trade-offs among the ecosystem services we depend upon. Decisions designed to reverse these trends require the best possible information obtained by monitoring ecological and social dimensions of change. Here, we conceptualize a network framework to monitor change in social–ecological systems. We contextualize our framework within Ostrom’s social–ecological system framework and use it to discuss the challenges of monitoring biodiversity and ecosystem services across spatial and temporal scales. We propose that spatially explicit multilayer and multiscale monitoring can help estimate the range of variability seen in social–ecological systems with varying levels of human modification across the landscape. We illustrate our framework using a conceptual case study on the ecosystem service of maple syrup production. We argue for the use of analytical tools capable of integrating qualitative and quantitative knowledge of social–ecological systems to provide a causal understanding of change across a network. Altogether, our conceptual framework provides a foundation for establishing monitoring systems. Operationalizing our framework will allow for the detection of ecosystem service change and assessment of its drivers across several scales, informing the long-term sustainability of biodiversity and ecosystem services.
- OPEN ACCESSChildren and youth flourish in environments that are predictable, safe, and structured. The COVID-19 pandemic has disrupted these protective factors making it difficult for children and youth to adapt and thrive. Pandemic-related school closures, family stress, and trauma have led to increases in mental health problems in some children and youth, an area of health that was already in crisis well before COVID-19 was declared a global pandemic. Because mental health problems early in life are associated with significant impairment across family, social, and academic domains, immediate measures are needed to mitigate the potential for long-term sequalae. Now more than ever, Canada needs a national mental health strategy that is delivered in the context in which children and youth are most easily accessible—schools. This strategy should provide coordinated care across sectors in a stepped care framework and across a full continuum of mental health supports spanning promotion, prevention, early intervention, and treatment. In parallel, we must invest in a comprehensive population-based follow-up of Statistics Canada’s Canadian Health Survey on Children and Youth so that accurate information about how the pandemic is affecting all Canadian children and youth can be obtained. It is time the Canadian government prioritizes the mental health of children and youth in its management of the pandemic and beyond.
- OPEN ACCESSThe Canadian federal Tri-Agency Research Data Management Policy has recently been released. This will require Canadian universities and other research institutes to create and share strategic plans regarding data management and to equip their researchers with skills to complete data deposits. To help maximize the success of data sharing we outline five domains for research institutions to consider during implementation: training and education, paying for data sharing, audit and feedback, meta-science, and career advancement.
- OPEN ACCESS
- Audrey Turcotte,
- Natalie Kermany,
- Sharla Foster,
- Caitlyn A. Proctor,
- Sydney M. Gilmour,
- Maria Doria,
- James Sebes,
- Jeannette Whitton,
- Steven J. Cooke, and
- Joseph R. Bennett
Since the implementation of the Canadian Species at Risk Act (SARA) in 2003, deficiencies in SARA and its application have become clear. Legislative and policy inconsistencies among responsible federal agencies and the use of a subjective approach for prioritizing species protection lead to taxonomic biases in protection. Variations in legislation among provinces/territories and the reluctance of the federal government to take actions make SARA’s application often inefficient on nonfederally managed lands. Ambiguous key terms (e.g., critical habitat) and disregard for legislated deadlines in many steps impede the efficacy of SARA. Additionally, the failure to fully recognize Indigenous knowledge and to seek Indigenous cooperation in the species protection process leads to weaker government accountability, promotes inequity, and leads to missed opportunities for partnerships. New legislative amendments with well-defined and standardized steps, including an automatic listing process, a systematic prioritization program, and clearer demands (e.g., mandatory threshold to trigger safety net/emergency order) would improve the success of species at risk protection. Moreover, a more inclusive approach that brings Indigenous representatives and independent scientists together is necessary for improving SARA’s effectiveness. These changes have the potential to transform SARA into a more powerful act towards protecting Canada’s at-risk wildlife. (The graphical abstract follows.) - OPEN ACCESS
- Kate Sherren,
- Kirsten Ellis,
- Julia A. Guimond,
- Barret Kurylyk,
- Nicole LeRoux,
- Jeremy Lundholm,
- Mark L. Mallory,
- Danika van Proosdij,
- Allison K. Walker,
- Tony M. Bowron,
- John Brazner,
- Lisa Kellman,
- B. L. Turner II, and
- Emily Wells
We review what is known about ecosystem service (ES) delivery from agricultural dykelands and tidal wetlands around the dynamic Bay of Fundy in the face of climate change and sea-level rise, at the outset of the national NSERC ResNet project. Agricultural dykelands are areas of drained tidal wetland that have been converted to agricultural lands and protected using dykes and aboiteaux (one-way drains or sluices), first introduced by early French settlers (Acadians). Today, Nova Scotia’s 242 km system of dykes protect 17,364 ha of increasingly diverse land uses—including residential, industrial, and commercial uses as well as significant tourism, recreational, and cultural amenities—and is undergoing system modernization and adaptation. Different ES are provided by drained and undrained landscapes such as agriculture from dykelands and regulating services from wetlands, but more complex dynamics exist when beneficiaries are differentiated. This review reveals many knowledge gaps about ES delivery and dynamics, including around net greenhouse gas implications, storm protection, water quality, fish stocks, pollination processes, sense of place, and aesthetics, some of which may reveal shared ES or synergies instead of trade-offs. We emphasize the need to be open to adapting ES concepts and categorizations to fully understand Indigenous implications of these land use decisions. - OPEN ACCESSThis paper reviews the challenges posed by the physics of the interaction of high-peak power femtosecond lasers with ultrathin foil targets. Initially designed to produce warm solid-density plasmas through the isochoric heating of solid matter, the interaction of an ultrashort pulse with ultrathin foils is becoming more and more complex as the laser intensity is increased. The dream of achieving very hot solid density matter with extreme specific energy density faces several bottlenecks discussed here as related to the laser technology, to the complexity of the physical processes, and to the limits of our current time-resolved instrumentations.
- OPEN ACCESSThe origins of this report, and of the Mental Health and Policing Working Group, can be traced to the unique situation Canadians have faced as a result of the COVID-19 pandemic. The unique circumstances of this global outbreak, which have for many Canadians resulted in serious illness and death, intensified economic uncertainties, altered family and lifestyle dynamics, and generated or exacerbated feelings of loneliness and social dislocation, rightly led the Royal Society of Canada’s COVID-19 Taskforce to consider the strains and other negative impacts on individual, group, and community mental health. With the central role that police too often play in the lives of individuals in mental and (or) emotional crisis, we were tasked with exploring what can be reasonably said about the state of our current knowledge of police responses to persons with mental illness.
- OPEN ACCESS
- Annette Majnemer,
- Patrick J. McGrath,
- Jennifer Baumbusch,
- Chantal Camden,
- Barbara Fallon,
- Yona Lunsky,
- Steven P. Miller,
- Genevieve Sansone,
- Tim Stainton,
- John Sumarah,
- Donna Thomson, and
- Jennifer Zwicker
The COVID-19 pandemic has impacted the lives and well-being of all people globally, with consequences being observed across all domains from physical and mental health, to education and employment outcomes, to access to community supports and services. However, the disproportionate impact of the COVID-19 pandemic and its associated public health restrictions on individuals with intellectual and developmental disabilities (IDD) has largely been overlooked. Not only do people with IDD have a greater risk of severe complications and death from the virus as shown in large-scale studies, but they also face significant short- and long-term consequences of COVID-related public health measures on their mental health and well-being. At a time when this vulnerable population is already feeling undervalued, ignored, and forgotten, it is imperative that the risks facing adults and children with IDD—as well as their families and caregivers—are recognized, valued, and addressed through a disability-inclusive approach to Canada’s pandemic policy response planning. This requires both a mainstreaming of disability inclusion into all COVID-19 response and recovery policies as well as disability-specific policies to address the unique barriers and challenges encountered by people with IDD during the pandemic. The recommendations in this policy briefing aim to achieve a more inclusive, accessible, and sustainable Canada for people with IDD both during and after the pandemic—an approach that will result in benefits for all of society. - OPEN ACCESS
- Steven J. Cooke,
- Robert J. Lennox,
- Jacob W. Brownscombe,
- Sara J. Iverson,
- Frederick G. Whoriskey,
- Joshua J. Millspaugh,
- Nigel E. Hussey,
- Glenn T. Crossin,
- Brendan J. Godley, and
- Robert Harcourt
Monitoring animals with electronic tags is an increasingly important tool for fundamental and applied ecological research. Based on the size of the system under study, the ability to recapture the animal, and research medium (e.g., aerial, freshwater, saltwater, terrestrial), tags selected may either log data in memory (bio-logging), transmit it to a receiver or satellite (biotelemetry), or have a hybrid design. Over time, we perceive that user groups are diverging based on increasing use of technology specific terms, favouring either bio-logging or biotelemetry. It is crucial to ensure that a divide does not become entrenched in the community because it will likely hinder efforts to advance field and analytical methods and reduce accessibility of animal tracking with electronic tags to early-career and new researchers. We discuss the context for this emerging problem and the evidence that this is manifesting within the scientific community. Finally, we suggest how the animal tracking community may work to address this issue to maximize the benefits of information transfer and integration between users of the two technologies. - OPEN ACCESS
- Noni E. MacDonald,
- Jeannette Comeau,
- Ève Dubé,
- Janice Graham,
- Margo Greenwood,
- Shawn Harmon,
- Janet McElhaney,
- C. Meghan McMurtry,
- Alan Middleton,
- Audrey Steenbeek, and
- Anna Taddio
COVID-19 vaccine acceptance exists on a continuum from a minority who strongly oppose vaccination, to the “moveable middle” heterogeneous group with varying uncertainty levels about acceptance or hesitancy, to the majority who state willingness to be vaccinated. Intention for vaccine acceptance varies over time. COVID-19 vaccination decisions are influenced by many factors including knowledge, attitudes, and beliefs; social networks; communication environment; COVID-19 community rate; cultural and religious influences; ease of access; and the organization of health and community services and policies.Reflecting vaccine acceptance complexity, the Royal Society of Canada Working Group on COVID-19 Vaccine Acceptance developed a framework with four major factor domains that influence vaccine acceptance (people, communities, health care workers; immunization knowledge; health care and public health systems including federal/provincial/territorial/indigenous factors)—each influencing the others and all influenced by education, infection control, extent of collaborations, and communications about COVID-19 immunization. The Working Group then developed 37 interrelated recommendations to support COVID vaccine acceptance nested under four categories of responsibility: 1. People and Communities, 2. Health Care Workers, 3. Health Care System and Local Public Health Units, and 4. Federal/Provincial/Territorial/Indigenous. To optimize outcomes, all must be engaged to ensure co-development and broad ownership. - OPEN ACCESSThere have been rapid recent reductions in sea ice age and extent in the Canadian Arctic, but little previous analysis of how this has impacted the navigability of Arctic shipping. In this study we analyze how navigability changed over the period 1972–2016 by converting Canadian Ice Service ice charts to shipping navigability charts for different hull strength classifications based on the Arctic Ice Regime Shipping System. Analysis focuses on the southern route of the Northwest Passage, and the Arctic Bridge route across Hudson Bay, for changes in early-season (∼25 June), mid-season (∼3 September), and late-season (∼15 October) conditions. Results reveal that there has been a marked easing in shipping navigability for all vessels over the past decade, driven by reductions in the area and age of sea ice, particularly across the southern route of the Northwest Passage. Both medium (Type B) and little (Type E) ice strengthened vessels were able to transit the full length of this route in the middle part of the shipping season in 2012–2016, but not in 1972–1976 or 1992–1996.