Search

1977

Jantzie, T. D.

“A Synopsis of the Physical and Biological Limnology and Fishery Programs within the Alberta Oil Sands Area\" forms a background reference document on the limnology of the AOSER Program study area in northeastern Alberta. Within the report, the following items are discussed and summarized: data...

1979

Cook, R. D., Jacobson, J. O.

This project was a continuation of research begun in 1976. Earlier studies had been designed to test the moose census procedures employed, analyze census results, and determine statistically reliable moose population estimates. The project TF 1. 1.1 was designed to develop an analysis model which...

2013-02-15

Vinge, T., Pyper, M.

In a short period of time, the conversation around handling woody materials – deadwood such as logs, branches and stumps – has shifted dramatically. From piling and burning, to mulching and now towards keeping ‘whole logs’ on sites. The changes have led to confusion and this guide is intended to...

1980

Kovalick, J., Barrie, L. A.

The results of a snowpack chemistry survey conducted in January 1978 in the Athabasca Oil Sands region of northeastern Alberta are presented. Snow collected at 60 sites within 100 km of the Great Canadian Oil Sands extraction plant was melted and analyzed for the major ions: SO4, NO3, K+, H+, Cl...

1979

Wallace, R. R., Lock, M. A.

The colonization of limestone bricks and bitumen coated limestone bricks by benthic river organisms was followed over time. After nine weeks of colonization, no massive increase in the numbers of bacteria on the bitumen was noted, suggesting that degradation was not proceeding rapidly. However,...

2011-02-01

Schneider, T.

Recent reports from environmental non-governmental organizations (ENGOs) such as the Pembina Institute and the Environmental Law Centre in Canada, as well as investor groups such as Ceres and The Ethical Funds Company, have addressed the growing concern over environmental liabilities related to...

2013-12-09

Wood, S., Smreciu, A., Gould, K.

Species profile for Achillea millefolium: common yarrow

2013-10-17

Wood, S., Gould, K., Smreciu, A.

Species profile for Acorus americanus: rat root, sweet flag, calamus

2013-12-05

Gould, K., Wood, S., Smreciu, A.

Species profile for Actaea rubra: baneberry

1978

Sprague, J. B., Holdway, D. A., Stendahl, D.

Vanadium concentrations of 2.4 to 5.6 mg/L were lethal in 7 days to rainbow trout of wet weight 1.2-6.2 g. The LC50 varied slightly over the 12 combinations of water quality, from hardness 30 to 350 units and pH 5.5 to 8.8. The 7-day LC5O may be estimated by the following equation, which...