Wetlands Knowledge Search Results
Resource
Authors
Scott McNay
Clayton Lamb
Line Giguere
Sara Williams
Hans Martin
Glenn Sutherland
Mark Hebblewhite
Resource Date:
March
2022
Recovering endangered species is a difficult and often controversial task that challenges status-quo land uses. Southern Mountain caribou are a threatened ecotype of caribou that historically ranged...
Resource
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...
Resource
Resource Date:
December
2020
A mesocosm study was undertaken to support the development of end pit lake technology. The mesocosms were exposed to OSPW (Oil Sands Process affected Water) and dFFT (densified Fluid Fine Tails).
Resource
Resource Date:
October
2018
This study utilized mesocosms to investigate the effects of oil sands process water (OSPW) and densified fluid fine tails (dFFT) on aquatic ecosystems to support development of end pit lake technology
Resource
Annosus root and butt rot was first reported in Quebec in 1989. The causal fungus enters a pine stand by colonizing the surface of freshly cut stumps. The disease spreads through contact between the...
Resource
Authors
Corey Feduck
Gregory McDermid
Guillermo Castilla
Rapid assessment of forest regeneration using unmanned aerial vehicles (UAVs) is likely to decrease the cost of establishment surveys in a variety of resource industries. This research tests the...
Resource
Authors
Rebecca Lacerte
Mathieu Leblond
Martin-Hugues St-Laurent
Resource Date:
April
2021
We assessed the short-term establishment of vegetation following four treatments applied across 40 km of forest roads along a restoration gradient involving additive treatments
Resource
Long-term monitoring of some sites would ultimately be needed to show that recovering wellsites are on a trajectory that consistently leads to full recovery.
Resource
Bromacil and tebuthiuron are herbicides used from the 1960s to 1990s on industrial sites to control vegetation. Approximately 61,750 sites are considered contaminated when comparing total herbicide...
Resource
Authors
Xiaomei Li
Yongsheng Feng
A one dimensional approach was used to model the evaporation process from fine tails. Understanding the complex interactions among the solids, water and external atmospheric demand is required
Resource
Authors
Melissa Spearing
Donnie McPhee
Judy Loo
In 2021-2022, the National Tree Seed Centre led a series of surveys to establish an accurate idea of genetically appropriate seed supply for forest landscape restoration (FLR) needs across Canada by...
Resource
Stem cuttings of balsam poplar and three poplar hybrids were directly planted onto reclamation material ontailings dyke slope. The overall rooting success was poor - direct planting is not recommended
Resource
Over 70 diseases have been found and recorded on black spruce ( Picea mariana [Mill.] B.S.P.) in Ontario (Davis and Myren 1990). They range from vigorous pathogens capable of causing death or serious...
Resource
Authors
Terry Larsen
A. Sorensen
C. McClelland
Gordon Stenhouse
To understand how oil and gas activities and access control measures, particularly gates, influences grizzly bears and their habitats in Alberta, we used multiple data sources including spatial layers...
Resource
Authors
Cari Ficken
Stephanie Connor
Rebecca Rooney
Danielle Cobbaert
Resource Date:
August
2021
Boreal peatlands provide numerous ecosystem services ranging from carbon sequestration to the provisioning of habitat for species integral to Indigenous communities. In the Oil Sands Region of Alberta...
Resource
The trial was established on blended materials consisting of native sand, clayey overburden and peat. Nine native grasses and eight cultivated grass varieties were seeded in June of 1981.
Resource
Pilot study to assess the use of early successional stands (i.e. those ranging in age from 4 to 17 years) by wildlife (songbirds, small mammals, and ungulates), using a wildlife monitoring protocol
Resource
Authors
Roger DeAbreu
Shane Patterson
Todd Shipman
Chris Powter
NRCan pilot science projects have proven that Earth Observation can provide relevant and valuable information to inform and enhance monitoring and support regulatory frameworks
Resource
Authors
ERMP Project Advisory Group
Monitoring protocols for forested land wellsites to determine if a reclaimed site has returned to similar structure and function as found in a representative undisturbed reference area.
Resource
Authors
Alberta Biodiversity Monitoring Institute
Select appropriate vegetation, soil, and habitat indicators for a long-term reclamation monitoring program and provide sampling protocols for the selected indicators.