Marine resilience in the Anthropocene: understanding the adaptive capacity of marine social-ecological systems to change

The ocean is experiencing drastic declines in biodiversity due to the cumulative impact of human activities, including habitat loss, resource exploitation and fossil fuel emissions. These declines in species abundance and diversity have dire consequences for coastal communities whose economic and social systems depend upon healthy oceans. While global analyses of human impacts on marine ecosystems motivate international political action, often coastal communities struggle to make use of large- scale analyses in their decision-making.

A scenario-based modelling framework for projecting COVID-19 infections and deaths

The speed and extent of the COVID-19 pandemic has challenged our abilities, as forecasters, like never before. Early data on the disease's epidemiology is limited, records of cases and infections are incomplete, and the dynamics and scientific understanding of the disease are changing daily. Scientists from around the world have been quick to respond by developing a plethora of mathematical models to predict future COVID-19 infections and deaths. Delivering this science to decision makers in an actionable form, however, remains a challenge.

Assessing and managing acoustic disturbance to bowhead whales in the Canadian Arctic

Scientists of WCS Canada have obtained funding through the Canada Nature Fund for Aquatic Species at Risk (CNFASAR) to conduct a collaborative project focusing on bowhead whale research in the Canadian Arctic. The proposed postdoctoral project is a main part of the CNFASAR project and aims to assess how bowhead whales react to underwater noise so that risks from human activities, particularly ship-related, can be managed effectively.

The effect of cultivation conditions on duckweed nutritional profiles, with applications for aquaculture and aquatic ecology

Water lentils (duckweeds) are small aquatic plants that naturally found in ponds, lakes, and streams. Water lentils have been consumed by human populations for decades, and are a plant-based and sustainable source of proteins, potassium, iron, and fatty acids. Fifty years of ecological studies on the effects of abiotic factors on plant nutrients have shown that slight tweaks in temperature, salinity, and species mixtures can significantly increase plant nutrient levels and growth rates in nature.

Upper Fraser River bull trout management evaluation

Bull trout in the upper Fraser watershed (UFW) of British Columbia are important top predators and serve as the basis of a recreational fishery. Anglers in the region have asked government to consider changing current fishing regulations for bull trout from catch-and-release to regulations that allow them to take a portion of their catch home. Allowing for this regulatory change would increase the types of fishing opportunities in the area but could harm bull trout populations.

Interacting effects of contaminants and climate change on the health of the western Arctic beluga whales

The Arctic environment is changing rapidly, and this change may influence the health of organisms that live there, such as belugas. In periods of low sea ice extent, belugas in the Beaufort Sea showed altered expression genes involved in various aspects of health. Further, polychlorinated biphenyls, contaminants of concern, were also associated with altered gene expression. These results indicate that climate change and contaminants are playing a role in the health of beluga whales.

Impact and Vulnerability of Caribbean fisheries

Marine fisheries are complex, multifaceted endeavors that are deeply interconnected with both the ecological and social systems within which they operate. To manage a given fishery resource effectively, practitioners have account in the past years for ecological interactions with other marine species and socio-economic interactions with commercial and subsistence harvesters.

Connecting prey and specialized predator population dynamics: a hundred-and fifty year record of salmon and killer whale interactions

Pacific northwestern southern resident killer whale population only encompasses 74 individuals and is considered endangered. Chinook salmon, the main food source of resident killer whales, is today disappearing from the North American western coast. Yet, it remains unclear to which extent food deprivation is affecting recovery of resident killer populations.

Investigating Ecosystem Change in British Columbia’s Coastal Habitats

Nearshore marine ecosystems are undergoing change, with ecological, economical and cultural ramifications. Yet, we lack empirical understanding and observation of the nature of this change, over long periods of time and across continental coastlines. Additionally, the drivers of change in coastal systems are numerous: climatic forcing, predator recovery, and development of foreshore areas, amongst others. As such, deciphering the agents of change remains challenging.

Development and Assessment of Modalities for Adult Science Engagement at Science World

Scientific literacy and life-long scientific education is becoming increasingly important for everyday life in our society. One of the mediums through which the public can find accessible information on science and technology advancements is their local science centre such as Science World. Science World would like to increase their adult-oriented content by 2020 and support me in assessing which modalities are most effective at educating, engaging and entertaining adult audiences.

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