Wetlands Knowledge Search Results
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Authors
Meredith E. Theus
Nicholas E. Ray
Sheel Bansal
Meredith A. Holgerson
Shallow freshwaters release large amounts of greenhouse gases. These shallow waterbodies are often dominated by submersed plants, yet the role these plants have in affecting greenhouse gas release is...
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Authors
Alex Horne
Marc Beutel
Greg Woodside
Nitrate pollution of surface water from farms and urban runoff is widespread – impairing drinking water supplies, recreation, and wildlife habitat. The scale of the problem in rivers has overwhelmed...
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Authors
Stephanie Bascu
Christopher Spence
Wetlands that occupy topographic depressions are a defining feature of the Canadian Prairie. These features control hydrological connectivity as they contain high storage capacity relative to...
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Authors
Viraj Muthye
James Wasmuth
There is a microscopic menace harming Alberta's fish. In fact, these parasites, called myxozoans, threaten fish and aquaculture globally. In our talk, you will discover the challenges posed by...
Resource
Ground-truthing of remote-sensing of surface chlorophyll concentrations in Pigeon Lake was performed to calibrate a chlorophyll retrieval algorithm. High performance liquid chromatography and advanced...
Resource
Authors
Jonathan Price
Owen Sutton
Colin McCarter
William Quinton
James Waddington
Pete Whittington
Maria Strack
Rich Petrone
Resource Date:
November
2023
Wetlands are an integral part of the Canadian landscape, providing crucial ecohydrological services with globally significant benefits. Over the past 75 years, Canadian scientists have emerged as...
Resource
Resource Date:
March
2023
This resource is available on an external database and may require a paid subscription to access it. It is included on the CCLM to support our goal of capturing and sharing the breadth of all...
Resource
Authors
Aneta Spyra
Anna Cieplok
Mariola Krodkiewska
Beaver-created ponds constitute an important element of small water retention in forest catchments and preserving biodiversity as breeding sites for vertebrates and invertebrates. In many areas, these...
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Authors
Gregory McDermid
Travis Krebs
Dani Degenhardt
Marcus Becker
Featuring a variety of short presentations delivered by knowledgeable experts, this webinar showcases some of the exciting ways conservation researchers and practitioners are applying drones and UAVs...
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Authors
Nicholas O. E. Ofiti
Michael W. I. Schmidt
Samuel Abiven
Paul J. Hanson
Colleen M. Iversen
Rachel M. Wilson
Joel E. Kostka
Guido L. B. Wiesenberg
Avni Malhotra
Peatlands are an important carbon (C) reservoir storing one-third of global soil organic carbon (SOC), but little is known about the fate of these C stocks under climate change. Here, we examine the...
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Authors
Lauren Thompson
M. Low
C. Schulze
M. Simba
R. Shewan
O. Sonnentag
S.E. Tank
D. Olefeldt
Boreal rivers deliver dissolved organic carbon (DOC), mercury (Hg), and its neurotoxic form, methylmercury (MeHg), from contributing landscapes to downstream waters. In northern regions, thawing...
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Authors
Lauren Thompson
McKenzie Kuhn
Johanna Winder
Lucas Braga
Ryan Hutchins
Andrew Tanentzap
Vincent St. Louis
David Olefeldt
Resource Date:
January
2023
Permafrost thaw may increase the production of neurotoxic methylmercury (MeHg) in northern peatlands, but the downstream delivery of MeHg is uncertain. We quantified total mercury (THg) and MeHg...
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Authors
Nirmela Govinda
Peter Groffman
Sarah Durand
Chester Zarnoch
Willis Elkins
Denitrification, the anaerobic microbial conversion of nitrate (NO 3 −), a common water pollutant, to nitrogen (N) gases, is often high in the soil of natural wetlands. In areas where natural wetlands...
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Authors
Jason Clark
Ken Tape
Latha Baskaran
Clayton Elder
Charles Miller
Kimberley Miner
Jonathan O'Donnell
Benjamin Jones
Beaver engineering in the Arctic tundra induces hydrologic and geomorphic changes that are favorable to methane (CH 4) production. Beaver-mediated methane emissions are driven by inundation of...
Resource
Authors
Vanessa Harriman
Ducks Unlimited Canada (DUC)
Where do ducks nest? Often in natural habitat—but sometimes in yards and cities! What should you do if a duck nests in your yard? And what should you expect? In this episode of Duck Doctors, DUC...
Resource
Authors
Lauren Bortolotti
Ducks Unlimited Canada (DUC)
What's on the menu for wild ducks? Many different things, actually, depending on factors like species and the time of year. We receive many questions about what ducks eat, and if it's okay to feed...
Resource
Authors
Matt Dyson
Ducks Unlimited Canada (DUC)
Have you noticed that not all ducks fly south during fall migration? We receive many questions about why some waterfowl stay in Canada and why they aren’t bothered by the cold. In this episode of Duck...
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Authors
Ashlee Dawn Mombourquette
Wetlands comprise 65% of the Athabasca Oil Sands Region (AOSR) surface mineable area and thus support diverse flora (approximately 400 species in Alberta). Due to increased anthropogenic land...
Resource
Authors
Xiaoyu Li
Julie Talbot
James King
Meng Wang
Resource Date:
October
2023
Dust deposition can fertilize nutrient-limited peatlands and affect their plant assemblages and ecosystem functions, but the effects of local road dust on peatlands have seldom been studied. Here, we...
Resource
Authors
Humaira Enayetullah
Laura Chasmer
Chris Hopkinson
Daniel Thompson
Danielle Cobbaert
Seismic lines are the dominant anthropogenic disturbance in the boreal forest of the Canadian province of Alberta, fragmenting over 1900 km 2 of peatland areas and accounting for more than 80% of all...