Wetlands Knowledge Search Results
Resource
Authors
A. Brown
M.J. Kent
J.O. Park
R.D. Roberts
3 aspects of aquatic habitat assessment and mapping. 1 - review of the parameters which characterize aquatic habitats. 2 - efficient procedure for collecting the data. 3 - computer mapping techniques
Resource
Because of the considerable area of peatlands in Alberta, the increasing uses of peatlands for various purposes, and the potential impacts of pollutants, there is concern about the effects on the qual
Resource
Upland mesic sites showed a relatively strong ability to regenerate on their own (passive restoration), while lowland (bogs and fens) and upland dry sites were slow to recover.
Resource
Resource Date:
January
1994
Report of proceedings from a workshop to produce a strategic plan for developing a Watershed Assessment Model and identifying key project events.
Resource
Syncrude has requested that Alberta Environment consider controlled discharge of treated water as part of the waste control guidelines for the plant and establish discharge criteria
Resource
The Committee has brought together a group of biological scientists from all across Canada to give us their views on our direction and the questions we should be asking over next three to five years.
Resource
Authors
Mike Ostafichuk
George LaRoi
Of the 16 permanent plots established in 1981, four of these, Nos. 1,6,11, and 13 were destroyed by fire shortly after they were surveyed. In 1982, four new plots were established to replace the...
Resource
Authors
Amy Nixon
Ryan Fisher
Diana Stralberg
Erin Bayne
Climate suitability projections, and current distribution of grassland and cropland habitats in Alberta suggest that some climate-mediated range expansion of grassland songbirds is possible
Resource
Authors
Tim Jantzie
B. Croft
R.T. Coutts
D.F. Biggs
A.A. Loman
A Toxicological Index is proposed to outline the toxicological significance of specific inorganic elements to mammals and aquatic organisms. Index provides a list of elements of environmental concern
Resource
Where forest floor was protected from disturbance, there were approximately 10 times as many aspen sprouts that were at least 3 times as tall as sprouts in the area where floor was stripped & replaced
Resource
These guidelines are designed to help land users minimize, or avoid, potential adverse effects on selected wildlife and wildlife resources when conducting activities on public and private lands within...
Resource
Determine the present availability of pertinent hydrogeological data. Interpret this data as far as possible and outline effects of the groundwater systems on oil recovery operations and vice versa
Resource
Provide background information on an extensive number of water quality parameters to enable the employment of predictive techniques and at the same time to understand natural water quality loadings
Resource
Radio telemetry was employed to delineate seasonal use, and preference and avoidance of both habitat strata and forages. Environmental variables affecting habitat use were identified and measured
Resource
This report is a survey of remote sensing technology and its applicability to the environmental study needs of the tar sands area and includes examples of surveys that have already been completed
Resource
Authors
James Ryan
Gerald Hilchie
Members of 261 insect families were found in the study area, of which 220 were collected in this survey. Damage surveys showed great variation in the rates of insect attack on dominant plant species
Resource
Authors
Howard Baldwin
Bryant Bidgood
Design techniques are presented for a very high frequency telemetry system capable of transmitting short radio frequency pulse signals from the body of a fish to an aircraft flying over a river.
Resource
Diesel invert wastes are one of the more difficult types of drilling mud wastes to dispose of due to the presence of hydrocarbons and salts. In 1989 a joint research program funded by the Alberta...
Resource
Authors
Tim Jantzie
Leigh Noton
Neil Chymko
Study was designed to investigate the survival of selected organisms in Beaver Creek Reservoir during 1979 following discharge of mine depressurization water from the mining area into the Reservoir
Resource
Provides recommendations based on the field survey and ground checking, for developing methodologies to enhance the detail on 1:50 000 vegetation maps (preliminary vegetation community classification)