Wetlands Knowledge Search Results
Resource
Authors
Catherine Chagnon
Mathieu Bouchard
David Pothier
Resource Date:
March
2022
Forest logging has contributed to the decline of several woodland caribou populations by causing the fragmentation of mature coniferous stands. Such habitat alterations could be worsened by spruce...
Resource
Studies to determine levels and impacts of soil disturbance caused during root-disease control by stump removal were initiated on a cutover on southern Vancouver Island immediately prior to the...
Resource
Authors
Jay Woosaree
Rafael Otfinowski
Restoration of grassland ecosystems is critical to the provision of ecosystem services, however, legacies of historic disturbances pose a challenge to grassland restoration. In the northern Great...
Resource
Cold stratification for two weeks at 5°C before germination showed no significant difference in the average percent germination between the stratified and unstratified seeds.
Resource
Authors
Eric Palm
Michael Suitor
Kyle Joly
Jim Herriges
Allicia Kelly
Dave Hervieux
Kelsey Russell
Torsten Bentzen
Nicholas Larter
Mark Hebblewhite
Resource Date:
January
2022
Climate change will lead to more frequent and more severe fires in some areas of boreal forests, affecting the distribution and availability of late-successional forest communities. These forest...
Resource
Authors
Clayton Lamb
Roland Willson
Carmen Richter
Naomi Owens-Beek
Julian Napoleon
Bruce Muir
Scott McNay
Estelle Lavis
Mark Hebblewhite
Line Giguere
Tamara Dokkie
Stan Boutin
Adam Ford
Resource Date:
March
2022
Indigenous Peoples around the northern hemisphere have long relied on caribou for subsistence, ceremonial, and community purposes. Unfortunately, despite recovery efforts by Federal and Provincial...
Resource
Authors
Francis Salifu
Jay Woosaree
Sean Wells
Bruce Anderson
Screens native grasses [fringed brome grass (Bromus ciliatus), June grass (Koeleria macrantha), a mix of native grasses with barley and oats (Avena sativa) for suitability to grow and stabilise tailin
Resource
Authors
Government of British Columbia
This Agreement sets out the parties Shared Recovery Objective of immediately stabilizing and expeditiously growing the population of the Central Group (of Southern Mountain Caribou) to levels that are...
Resource
Authors
Bill McGill
A.H. Maclean
Larry Turchenek
C.A. Gale
Growth of grasses and legumes in tailings sand, and the effect of adding materials such as peat and glacial till to tailings sand, were studied using lysimeters both indoors and in the field.
Resource
Authors
M. Hickman
S.E.D. Charlton
C.G. Jenkerson
Largest mean standing crops for the June to November period occurred in the Steepbank, Ells, and Hangingstone Rivers, while largest mean production rates occurred in the Ells and Muskeg rivers.
Resource
Authors
Larry Turchenek
J.D. Lindsay
About 150 townships were field checked during the summer field season, and samples were taken from 44 mineral and 20 organic soil profiles
Resource
Authors
Larry Turchenek
J.D. Lindsay
Samples were taken from eight mineral and eight organic soil profiles. In addition, samples of parent materials from eight mineral soil sites were taken for analysis.
Resource
Authors
Larry Turchenek
J.D. Lindsay
The emphasis in this inventory is on soils and the landforms on which they occur; both are indicated on maps. Air photo interpretation and field checking have been completed
Resource
Authors
K. Kong
J.D. Lindsay
Bill McGill
2 sites have been established for the study of stored peat, at Evansburg and on the Syncrude Canada Ltd. lease at Mildred Lake, Alberta. Peat physical, chemical and microbiological properties tested
Resource
A set of 11 sites were established in the Alberta Oil Sands Environmental Research Program study area to provide baseline information on vegetation and soils with respect to air pollution impact
Resource
Artificial substrates were employed, water chemistry parameters measured, taxonomic identifications carried out, and productivity measurements conducted to elucidate bacterial and algal productivity
Resource
Jack pine, when fumigated with SO2 at the ambient air quality standards, exhibited various biochemical responses that can have a deleterious effect on the normal growth and yield of vegetation.
Resource
Authors
Jim Sherstabetoff
B.G. Dunsworth
Sam Takyi
Extensive collections made of seeds of trees and shrubs native to the AOSERP study area for use in future nursery production and field trials. Data collected on seedling survival and performance
Resource
Two 3-day small mammal trapping periods were conducted on 2 woodland areas. Surveys of species composition and density of ground cover and saplings, and of the levels of small mammal damage completed
Resource
Authors
S.S. Malhotra
Paul Addison
Six woody forest species showed a gradual decline in CO2 gas exchange which was related to symptom development characteristic of SO2 toxicity. Paper birch most sensitive species, black spruce least