Boreal Caribou Search Results
Resource
Authors
Rod Olson
Bruce Thompson
Henry Bertram
Roy Peters
Determine changes in the input rate of atmospheric trace substances into sensitive ecosystems and provide a database for the documentation of variations in chemical characteristics of precipitation
Resource
This report identifies historical, annual and open water, low flow sequences for 13 stations in the Athabasca River Basin which can be used to determine management guidelines for the River basin
Resource
Monthly flows are provided for the period 1912 to 1980 at 21 locations on the Athabasca River and its major tributaries. The flow data sets are suitable for water management planning
Resource
Nearly 76% of all water used in the basin in 1981 was obtained from the river, 22% from major tributaries and other surface sources, and the remaining 2% from groundwater
Resource
Authors
H. Yau
K.L. Murphy
P.L. Timpany
Once the composite model is calibrated and tested, it would predict mass loading or concentration of a parameter at any point along the study area for different future development scenarios
Resource
Pesticide Chemicals Branch of Alberta Environment conducted a monitoring program in 1979 related to two methoxychlor treatments of the Athabasca River for black fly (Simulium arcticum) control.
Resource
The use of methoxychlor in the Athabasca River to control black fly (Diptera: Simuliidae) larvae was monitored in 1980. Effective control of black fly was observed for a distance of 60 km
Resource
Population reductions of non-target organisms in the Athabasca River due to methoxychlor was limited for the May 20/21 treatment but was considerable for the June 19 treatment.
Resource
Authors
Gordon Macdonald
Alfred Rademacher
Changes in effluent loadings at the two pulp mills and an increase in river flows in the lower Athabasca Basin accounted for some noticeable improvements in water quality from that reported in 1990
Resource
Significant factors relating to effects on physical and chemical characteristics of the northern Alberta environment as a result of potential oil sands development in the Athabasca tar sands were docu
Resource
13 recommendations related to tailings, reclamation, data access, regional plan, economics, research coordination, groundwater and the Athabasca River
Resource
Authors
Jorge Castro
Domingo Alcaraz-Segura
Jennifer Baltzer
Lot Amorós
Fernando Morales-Rueda
Siham Tabik
Aerial seeding with drones has great potential in forest restoration but faces enormous challenges to be efficient and scalable. Current protocols use blanket seeding throughout the area to be...
Resource
Authors
Loius Archambault
J. Morissette
In Quebec, the bioclimatic zone of balsam fir-yellow birch covers an area of 94,768 km 2. Some of the forest cover types in the area, such as balsam fir-yellow birch, are among the most productive in...
Resource
No measureable air pollutant effect was observed on either vascular or lichen communities at any site even though significantly high tissue pollutant concentrations were documented within 10km of GCOS
Resource
Ruth Lake is a small, littoral, moderately eutrophic lake. Poplar Creek is a small, brownwater tributary of the Athabasca River.
Resource
Authors
W.R. Dempster and Associates Ltd.
data were used to define reasonable expectations of early growth performance under prevailing environmental conditions, as a basis for evaluating the success of reforestation following coal mining
Resource
Authors
M.S. Thompson
J. Crosby-Diewold
Relationship between aquatic macrophyte growth and habitat factors found in the AOSERP study area is outlined, as are some implications of aquatic macrophyte inventory for management and revegetation
Resource
Investigations were carried out on the Athabasca River upstream of Fort McMurray to determine the baseline quantities of organic constituents and their contribution to the organic water quality
Resource
Authors
Peter McCart
Philip Tsui
William Grant
Roderick Green
The study consisted of three parts: 1) A general reconnaissance early in the study period including a survey of fish species, benthic invertebrates, periphyton (attached algae) and water quality
Resource
Authors
Peter McCart
Philip Tsui
William Grant
Roderick Green
Derek Tripp
Peak discharge for the year was 22.5 m3/sec and the low 0.2 m3/sec. A total of 80 benthic macroinvertebrate taxa and 19 fish species were collected.