Wetlands Knowledge Search Results
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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...
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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
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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
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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.
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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
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Authors
Calvin Sikstrom
John Martin
Effects of stream diversions on aquatic life, natural recovery of stream ecosystems from the effects of diversion, effectiveness of habitat restoration/enhancement techniques, and potential biomonitor
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Authors
D.A. Westworth & Associates
Brief review of the principal habitat units present on the Syncrude lease prior to development supported by a review of pertinent references
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Authors
Steve Hrudey
Richard Nelson
The literature on tainting of fish by petroleum-derived compounds has been reviewed for information specifically relevant to the potential for tainting of fish in the Athabasca River
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Authors
F.F. Gilbert
S.A. Brown
M.E. Stoll
Annotated bibliography contains 776 entries grouped under the species: muskrat, beaver, mink, and otter
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Authors
Ontario Ministry of Natural Resources
Resource Date:
October
2000
This technical guide is intended for use in the municipal policy and development process under the Planning Act.
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Spring-staging totals for two surveys for this year were 1000 and 3600 ducks. Five fall-staging surveys revealed a total of from 11 000 to 24 000 ducks.
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Life history information and location data for the 672 fish, of 17 species, collected from rivers lakes are presented in table format
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Authors
G.R. Dyke
Alan Birdsall
P.L. Sharp
Shorebirds readily landed on the shore of this pond and were observed to pick up bitumen on their feet and legs. Hazard considered small although some shorebirds are known to have died at this pond
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Authors
Dennis Cook
Jerald Jacobson
The 1977 moose population of 320 moose was contained in an estimated 196 groups distributed on 23 percent of the square-mile study area quadrats at the time of census (363± 30% estimated in 1976)
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From mid to late summer 1977 an investigation was made of the distribution and foraging of White Pelicans in the Birch Mountains linked with a breeding investigation undertaken at the pelican rookery
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Authors
R.C.B. Hartland-Rowe
R.S. Davies
M. McElhone
Reid Crowther
Hartley Creek, a tributary of the Muskeg River, has rich and diverse benthic fauna and is dominated numerically by Chironomidae but by Trichoptera in terms of biomass.
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Authors
W.H. Griffiths
B.D. Walton
Detrimental effects of increased suspended and settled sediments on fish, bottom invertebrates, and primary productivity are documented.
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Reviews what is currently known of fish ecology and production of the Athabasca Basin, and includes discussions of fish production, sport and commercial use of fish populations
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The impact of saline waters upon freshwater biota, having special reference to the AOSERP study area, is reviewed. Toxicity summaries for individual ions are presented.
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Registered trappers were 70 percent native; the average age was 46. The majority held other jobs concurrently, and spent less than two months on the trapline in 1975-76 (a low year on the fur cycle).