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Hemlock stand n.b. old white pine stump. Algonquin park.
Hemlock stand n.b. old white pine stump. Algonquin park.
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Crown closure in mature stand, Algonquin park.
Crown closure in mature stand, Algonquin park.
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Dense mature stand of hemlock in Algonquin Park.
Dense mature stand of hemlock in Algonquin Park.
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Eastern hemlock, clearcut in Algonquin Park.
Eastern hemlock, clearcut in Algonquin Park.
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Blake MacDonald's experiment to show the impact of water supply on growth of hard maple seedlings.
Blake MacDonald's experiment to show the impact of water supply: weekly vs. fortnightly watering on growth of hard maple seedlings.
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Blake MacDonald's experiment to show the impact of water supply on growth of hard maple seedlings.
Blake MacDonald's experiment to show the impact of water supply: weekly vs. fortnightly watering on growth of hard maple seedlings.
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Diagram illustrating silvicultural options
Diagram illustrating silvicultural options re: composition, density, productivity, and spacial.
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Bending of "whips".
Bending of "whips", i.e. slender understory stems exposed after a selection harvest. Geography Barrie woodlot, Highway 97 near Ayr.
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General view of geography in Barrie woodlot.
General view of geography in Barrie woodlot. Highway 97 near Ayr. N.B. White pine.
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Arthur Ilkka
Sports (Individuals): Arthur Ilkka with bowling trophies. Donor: Arthur Ilkka.
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