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Canada Universities and colleges--Faculty--Research
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Photographs of copper-zinc and sulfur dioxide devegetation

File contains 13 photographs taken by Todd Keith (and collected by Bill Freedman) between 1984 and 1990. Photographs show devegetation near smelter plants in Flin Flon, Manitoba and Sturgeon Lake, Ontario (Cu-Zn), Rouyn-Noranda, Quebec (Cu-Zn and SO2), and acidification of quartzite at Killarney, Ontario. Also includes a photograph by Keith of Kilauea Crater (Hawaii) and three photos of New Zealand scenery.

Forest biomass and nutrient studies in central Nova Scotia : [manuscript and other materials]

File contains the manuscript written by Freedman with P.N. Duinker, H. Barclay, R. Morash, and U. Prager, for ENFOR (Energy from the Forest) and Environment Canada. The manuscript is written in five parts, contained in four volumes: 1. "Biomass and nutrient standing crop equations for ten tree species in central Nova Scotia"; 2. "Standing crops of biomass and nutrients in a variety of forest stands in central Nova Scotia"; 3. "Ambient bulk deposition, throughfall and stemflow in a variety of forest stands"; 4. "Biomass and nutrients in ground vegetation, forest floor, soils, and litterfall in a variety of forest stands"; and 5. "Summary report: Effects of potential nutrient removals with intensively harvested biomass on continued site productivity". File also contains data sets, transparencies, relevant tables, editorial board reports, and negatives of tables.

Effects of the herbicide 2,4,5-T on the habitat and abundance of breeding birds and small mammals of a conifer clearcut in Nova Scotia : [manuscript and correspondence]

File contains the manuscript written by Freedman with A.M. Poirier, R. Morash, and F. Scott, for Canadian Field-Naturalist, volume 102, number 1. File also contains correspondence and reviewer comments, and deal with a location near Stewiacke, Nova Scotia.

Photographs of spill clean-up sites around Tuktoyaktuk

File contains 37 photographs taken by Bill Freedman in the vicinity of Tuktoyaktuk, NT, in 1986. Photographs document experimentation of regrowth of vegetation in response to small-scale oil spills, at the Split Pingo spray plot and Meadow spill sites.

Effects of habitat on variations of phenology and nutrient concentration among four common plant species of the Alexandra Fiord lowland : [draft manuscript and correspondence]

File contains the draft manuscript written by E.J. Woodley and J. Svoboda, for the Freedman-edited volume "Ecology of a Polar Oasis". File also contains correspondence from Freedman, outlining "extensive modifi[cations]" made by Freedman to the draft.

Photographs of leaf damage cause by accidental emission of acidic particulates from the Tufts Cove generating station, Dartmouth, Nova Scotia

File contains 28 photographs taken by Bill Freedman near the Tufts Cove Generating Station, Dartmouth, Nova Scotia, in August 1989. Photographs show damage to vegetation (Red oak, pumpkin, cucumber, and tomato) potentially caused by the accidental emission of acidic particulates from the generating station.

Photographs of vegetation in barrens and bogs of Nova Scotia

File contains 22 photographs taken by Bill Freedman between 1989 and 2001. Photographs show vegetation at the Murchyville bog (near Moose River, Nova Scotia), a Christmas tree lot in Lunenburg County, the barrens at Polly Cove (Halifax County), and examples of the endangered Geum peckii on Brier Island (Digby County).

Photographs of Canadian forest fires

File contains 11 photographs taken by Bill Freedman, Luc Foisy, Todd Keith, and J. Pleau, between 1990 and 1997. Photographs show forest fire damage at the "Aire G" site at La Mauricie National Park in the Laurentians, Quebec, and near Dawson City, Yukon, as well as burn recovery at Banff National Park and northern New Brunswick.

Short-term changes in vegetation after the silvicultural spraying of glyphosate herbicide onto regenerating clearcuts in Nova Scotia, Canada : [draft manuscript and other materials]

File contains a draft manuscript written by Freedman, R. Morash, and D. MacKinnon, for the Canadian Journal of Forest Research, volume 23. File also contains correspondence and reviewer comments. The article covers spraying at the Antrim, Little River Lake, and Riverside sites.

Assessment of the likely effects of peat extraction from Swaines Road (Barrington) bog, Shelburne County, on Drosera filiformis and its habitat : [draft manuscript and other materials]

File contains the draft manuscript written by Freedman, with W. Maass and P. Parfenov, for COSEWIC (the Committe on the Status of Endangered Wildlife in Canada", relating to the protection of the endangered thread-leaved sundew (Drosera filiformis) form bog sites being surveyed as potential peat extraction locations. File includes manuscripts, correspondence, data sets, and relevant statutes.

Photographs of endangered flora and persistent coastal litter at Bon Portage Island, Baccaro and Swaine's Road bogs, Shelburne County, Nova Scotia

File contains 25 photographs taken by Bill Freedman near Barrington, Nova Scotia, in 1991. Photographs show litter on the coast of Bon Portage Island, as well as vegetation (primarily the rare, insectivorous Drosera filiformis) at Baccaro bog and Swaine's Road bog. Photographs show the endangered plants that would be threatened should a peat-mining operation be opened in the area.

Use of lakes by black duck broods in relation to biological, chemical, and physical features : [manuscript and other materials]

File contains the manuscript and two draft manuscripts written by Freedman, with Cynthia A. Staicer, Diane Srivastava, Nancy Dowd, Jennifer Kilgar, Jill Hayden, Fred Payne, and Tom Pollock, for Hydrobiologia, volumes 279-280. File also contains reviewer comments, Previous drafts were titled "Characteristics of Nova Scotian lakes in relation to their use by black duck broods". The report surveys the characteristics of duck populations at 32 freshwater lakes in central and western Nova Scotia.
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