6 resultados para Lucas

em Brock University, Canada


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Letter (unsigned) to R.A. Lucas suggesting that the mapping of the marsh be put off until after the next meeting. The rest of the letter deals with licenses, Nov. 29, 1882.

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Identification of larval simuliids has always been difficult due to the morphological similarity many species bear to one another. For this reason all characters available have been drawn upon to aid in species identification, including head fan ray number. Even in light of an increasing body of anecdotal reports that head fan ray number is not fixed, it has continued to be used to aid species identification. In the current experiment simuliid larvae were reared under controlled laboratory conditions to last instar in one of three feeding regimes. Out of nine trials, the results of six showed a significant inverse relationship between feeding regime and head fan ray number. In addition to the laboratory experiments, larvae were also collected from the field over the course of the spring and summer, 1994. From these samples significant interspecific and intraspecific variations in head fan ray number were found both spatially and temporally within Algonquin Park. From these data it is concluded that head fan ray number for the species analysed is a developmentally plastic character, which varies in response to food availability. Furthermore, given the extreme variations in head fan ray number found in some species, I recommend that head fan ray number not be used as an aid to identification unless it can be shown to be a fixed character for the species in question.

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Colley Lyons Lucas Foster (1778-1843) was a militia officer who served in England, Ireland, Jamaica and Upper Canada. He served as aide-de-camp to Lieutenant-General Gordon Drummond in Ireland, and in 1813 accompanied Drummond to his new post in Upper Canada. In February of 1814, Foster was appointed Adjutant General of the Upper Canadian militia. After the war, Foster resigned from his position and moved to Quebec. In 1816, he became Assistant Adjutant General to the regular forces in Upper Canada and remained in this position until his death in 1843. During the rebellion in Upper Canada in 1837, Foster was instrumental in organizing a guard composed of citizens of Toronto. When Sir Francis Bond Head, Lieutenant-Governor of Upper Canada, resigned his post in January 1838, Foster commanded both the militia and regular forces in Upper Canada until the arrival of Major-General Sir George Arthur in March of 1838.

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In the original set, there were 10 medals with inventory numbers 1740-1749. This included Tecumseh, Chief of the Shawnees and construction in 1812 of Fort Prescott in Upper Niagara. These are not included in this collection. The Franklin Mint purchased the Wellings Mint in 1973.

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The experience of a strong sense of community developed while participating in extended wilderness expeditions is one of the most significant and meaningful experiences associated with taking part in this form of outdoor recreation. The experience of returning to a home community from an extended wilderness expedition is explored through the impacts associated with psychological sense of community (McMillian & Chavis, 1986; McMillian, 1996). A phenomenological approach was used to investigate the re-entry experiences of six individuals through the use of semi-structured interviews. Twelve main themes and seventeen subthemes emerged within the findings and illustrate a lack of preparation for the difficulties associated with re-entry, negative impacts associated with the experience of sense of community, and problems transferring aspects of a wilderness community into participant’s post-expedition lives.

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Indenture stating that Joseph A. Woodruff, sheriff, is paid $100 by S.D. Woodruff for half interests in the cottage and its furnishings situated at the club in Long Point, Lake Erie and is now in possession jointly with R. Lucas of Hamilton. This is signed by Joseph A. Woodruff, Jan. 23, 1886.