Name
B4B. Ecosystems in the Anthropocene
Date & Time
Tuesday, May 28, 2024, 2:00 PM - 3:30 PM
Description

Landscape changes caused either directly or indirectly by human activities are a hallmark of the Anthropocene. Deforestation, industrial development, urbanization, agricultural intensification, wildfires, cryospheric change, and northern tree line advancement are all examples that impact biogeochemical processes at multiple timescales. We invite research contributions focusing on detecting, quantifying, and mitigating landscape change and/or understanding their direct or indirect biogeochemical impacts on ecosystems through measurement, modelling or meta-analysis. This interdisciplinary session is open to a broad interpretation of ‘biogeochemical impacts’ including (but not limited to) changing water quality regimes, greenhouse gas dynamics, contaminant cycling and ‘nature-based climate solutions’. We also welcome studies that focus primarily on quantifying landscape change using novel techniques - from in situ sensors to satellite remote sensing - that can help model biogeochemical impacts at local, regional or global scales.

Conveners: Murray Richardson, Department of Geography and Environmental Studies, Carleton University; Colin McCarter, Department of Geography and Department of Biology & Chemistry, Nipissing University

2:00pm - 2:15pm    Limnological processes drive the redistribution of contaminated sediment in Quesnel Lake and its downstream river following the 2014 Mount Polley Mine spill    
Presenter(s): Philip Owens

2:15pm - 2:30pm    Remobilization of legacy arsenic contamination in a highly mine-impacted subarctic catchment through surface and near surface water flow    
Presenter(s):  Abigail Harrison

2:30pm - 2:45pm    Managing mercury, methylmercury and other metal loading in boreal watersheds in relation to forest management practices    
Presenter(s):  Carl Mitchell

2:45pm - 3:00pm    A study of the cumulative effects of placer mining and climate change on suspended sediment regimes in tributaries of Mayo Lake, Yukon    
Presenter(s):  Rasheeda Slater

3:00pm - 3:15pm    A new framework for watershed characterization and cumulative effects assessment    
Presenter(s):  Murray Richardson

3:15pm - 3:30pm    Natural and human induced erosion rates and processes at the Cheltenham Badlands, Ontario, Canada    
Presenter(s): Joseph Desloges

Location Name
Classroom - 3201
Full Address
Carleton University - Richcraft Hall
1125 Colonel By Dr
Ottawa ON K1S 5B6
Canada
Session Type
Keynote