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Now showing items 11-20 of 34
Effects of manual, mechanical, and aerial herbicide conifer release on songbird numbers in regenerating spruce plantations in Northwestern Ontario
(1997)
This study examined the effects of conifer release with
herbicides [Vision® (glyphosate) ], [Release® (triclopyr) ] , and
proposed alternatives to herbicides with manual brush saws and
mechanical brushsaws, on breeding ...
Existence and distribution of serotonin and its 5-HT2-like binding site in the brain : pituitary axis of juvenile and sexually recrudescing female rainbow trout (Oncorhynchus mykiss)
(1999)
In the first phase of this study, mammalian serotonin2-like (5-HT2-like) binding sites in
juvenile rainbow trout (Oncorhynchus mykiss) hypothalamus, were examined by
radioligand binding assay using the tritiated analog ...
Soil respiration following alternative site preparation treatments in a boreal mixedwood forest
(1996)
The effects of experimental site preparation on CO2 evolution and on planted black spruce
{Picea mariana (Mill.) B.S.P.) seedling growth were studied one year after the site preparation
treatment, during the 1994 growing ...
Life on the edge : the role of habitat selection on vole density near forest boundaries
(1997)
Theories of density-dependent habitat selection predict pronounced gradients of
population density near habitat edges. Population density in high-quality habitats
should decline toward edges with lower-quality habitats, ...
Infrapopulation dynamics of Parelaphostrongylus tenuis in white-tailed deer
(1994)
White-tailed deer (Odocoileus virginianus), of known age, collected in
northeastern Minnesota (n=379) from November 1991 to May 1993 were
examined for Parelaphostrongylus tenuis. Prevalence and intensity estimates ...
Resistance, resilience and regulation of north-temperate lake communities
(1993)
I analyzed the resistance and resilience of benthic macroinvertebrate and
zooplankton communities from 36 trophically similar lakes north of Thunder Bay,
Ontario to test predictions of the Oksanen et al. (OFAN) model of ...
Effects of copper, zinc and cadmium on the pigments and photosynthesis of black spruce (Picea mariana (Mill.) B.S.P) seedlings
(1995)
The purpose of this study was to quantify the effects of heavy metals on pigments
and photosynthesis in four and a half month old black spruce (Picea mariana (Mill.)
B.S.P.) seedlings. Photosynthetic pigment analysis by ...