The Biology Department Newsletter

Congratulations and Farewell!

Congratulations to Dr. Gerard Courtin, faculty member in the Department since 1968, who received a 2001 OCUFA Teaching Award, acknowledging the contributions he has made to teaching, at a ceremony hosted by the Ontario Confederation of University Faculty Association (OCUFA) held on June 8, 2001, in Toronto. Dr Courtin won Laurentian University's Teaching Excellence Award for 2000-2001, in recognition of his qualities as an outstanding teacher, his strong mentorship role with his students, and his great communication skills, earlier in the year. Dr. Courtin, who retires at the end of this academic year, takes with him the congratulations and best wishes of colleagues and former students.


Congratulations!

Dr. John Gunn has been appointed Full Professor (Affiliate) of Biology in Laurentian University. Dr. Gunn has led the Department's Cooperative Freshwater Ecology Unit since it was formed in 1989 by agreement of the University, the Ontario Ministry of Natural Resources (MNR), and the Ontario Ministry of Environment and Energy (MOEE). During this period, Dr. Gunn held Adjunct Professor status in the University and has been heavily involved not only in his research but also in teaching and guiding undergraduate and postgraduate students.

Thesis defence

Mr. John W. Wilson successfully defended his M.Sc. thesis "Habitat Characteristics of Late Wintering Areas Used by Woodland Caribou (Rangifer tarandus caribou) in Northeastern Ontario." Mr. Wilson was supervised by Dr. Frank F. Mallory and the external examiner was Dr. Jim Schaefer (Trent University).

Scholarships / awards / prizes

Ms. Kaela Beauclerc has been awarded an NSERC scholarship to pursue a higher degree with Dr. Brad White of Trent University.

Ms. Stacey Santi won the Murray Fallis Prize for the 'Best student research given as oral presentation during the AGM in the area of parasitology' at the Fortieth Annual Meeting of the Canadian Society of Zoologists (CSZ) held recently at Laurentian University (see below for more information).

Ms. Sophia H.L. George won the 2001 A.B. Lakshman Memorial Award; she is pursuing a higher degree in the in the Molecular and Medical Genetics program (Department of Microbiology and Molecular Genetics) at the University of Toronto.

The winners of the Wynn Watson Biology Bursary for the 2000-2001 academic year are Mr. Kevin Jensen (Biomedical option) and Ms. Carly Smith (Forensic Biology).

Messrs. Ray Gorzynski and Hassan Waberi Abdi have been awarded the first Canadian Shield Trout Scholarship. They study the restoration of brook trout populations in Junction Creek. This scholarship, established through the generous support of Dr. Paul Morgan, provides Laurentian University graduate and undergraduate research students, studying native trout species, at $10,000 and $2,500 per annum, respectively. For more information on this fund you may contact Dr. J. Gunn (jgunn@nickel.laurentian.ca).

The Sudbury Game and Fish Protective Association Bursary has been won by Ms. Liane Capodagli.

Ms. Tracy L. Hillis was shortlisted for the Hoar Award (for the best student presentation) at the same CSZ meeting. Ms. Hillis is a doctoral candidate in the Cooperative University of Guelph/Laurentian University Doctoral Program and is co-supervised by Drs. F. F. Mallory and J. Fryxell (Guelph).

Professor Emeritus M. Alikhan was awarded his MBA at the Spring Convocation of Laurentian University. This just goes to show that a grounding in invertebrate physiology is not so restricting as is commonly thought.


Meetings held on campus

40th Annual Meeting of the Canadian Society of Zoologists (CSZ)

The Department hosted the 40th Annual Meeting of the Canadian Society of Zoologists / Société canadienne de zoologie from May 9-12, 2001. It was attended by about 300 zoologists from across Canada, the United States, and elsewhere. The meeting featured 180 scientific presentations and showcased important contributions from the host Department.

The Opening Symposium 'Living with Metals: Biological Insights from Studying the Interactions Between Metals and Life' explored biological discoveries made possible by research on metals and their interactions with the living. The meeting had a special focus on Sudbury , a major metal mining area, and the industrial activities
that have severely impacted its terrestrial and aquatic ecosystems. For more information on the meeting and to examine abstracts go to: http://www.laurentian.ca/www/csz/cszhome.html

Sudbury Restoration Workshop

This annual workshop, held on February 22, 2001 at Laurentian University, with the theme 'Climate Change and Ecosystem Recovery,' attracted about 180 people. Among the contributions was the invited presentation by Dr. Shelley Arnott, "The Influence of El Nino on Boreal Shield Lakes."

BIOL 4035 presentations

As part of the requirements of the course BIOL 4035 (Thesis and Seminar), final year students presented their work to the Department on the March 16, 2001, in the following order:

 Kristi Hindle Comparison of European alder stands (Alnus glutinosa) in relation to soil nutrients and metal contamination
 Salohy Razanajatovo  Caractérisation de l'habitat du pékan dans différents secteurs de l'île Manitoulin
 Sarah Rienguette The effects of sinus worm (Skrjrabingylus nasicola) infection on brain case capacity in the short-tailed weasel (Mustela erminea)
 Kevin Jensen  Further development and application of a physical condition index for the fisher (Martes pennanti)
 Jason Stevenson  Calving behaviour of farmed wapiti cows and development of social behaviour in neonatal wapiti
 Brian Solmes  Determining age at death through tooth root transparency
 Sophie Cooper  Effects of dietary copper on fish condition and metabolic capacities in wild yellow perch (Perca flavescens)
 William Dew  Attempted isolation of the gene coding for chitin synthase in the spruce budworm, Choristoneura fumiferana (Lepidoptera: Tortricidae)
 Caroline Filion and Marc Filion  Preliminary assessment of allelic frequencies in two populations offishers (Martes pennanti) in Northern Ontario
 Ken Steinberg  Integrin activation of the MAP kinase pathway and taxol resistance
 Sophia George  HIV-Tat effects on human hematopoieticstem cell differentiation
 Suleena Duhaime  The effect of the regulatory domain alpha on the cytosolic location of the protein kinase c alpha holoenzyme
 Thierry Mvilongo  Protein domains involved in PKC - dependent growth inhibition in yeast
 Donna Dinnes  Cell yield as a function of electron donor for the bacterium Acidithiobacillus ferrooxidans
 Isabelle Gariépy and Chadwick Leneis  Isolation of Leptospirillum ferrooxidans in acid mine drainage
 Angélique Brazeau and Khaled Mahmoud  Leaching of a low-grade Moroccan ore by Acidithiobacillus ferrooxidans



Grants and contracts

Drs. G.D. Ferroni and L.G. Leduc were awarded an Equipment Grant of $54,303 for a high-speed refrigerated centrifuge, to be used in their NSERC funded studies in microbiology, in the 2001 Natural Sciences and Engineering Research Council competition. Operating grants were awarded to Dr. Y. Alarie ($22,000 p.a., 4 years) for studies in "Systematics, evolution and larval morphology of world hydradephaga (Coleoptera)" and Dr. M. Anand ($15,000 p.a., 4 years) for studies in "Dynamics of ecological complexity" in the same competition.

Dr. Madhur Anand has been awarded a one-year grant from the Laurentian University Research Fund for her project "An interdisciplinary approach to studying perturbed ecosystems" in the amount $4000.

Dr. J.-F. Robitaille was recently awarded a one-year contract with OMNR-Chapleau (c/o Ms. Lynn Landriault, alumna) for a study of the diet of martens.

Drs. Yves Alarie, John Gunn, and Nelson Belzile (Chemistry) have obtained a collaborative research grant (5 year, $60,000/year) for an NSERC-funded initiative to study the interactive effects of Se and Hg on invertebrates and fish in Sudbury lakes. This is part of a recently-announced NSERC Hg network study for Canada. These workers are members of a team of Laurentian researchers (along with Drs. Shelley Arnott of the Cooperative Freshwater Ecology Unit and Dr. Yuwei Chen of the Chemistry/Biochemistry Department) forming part of the Collaborative Mercury Research Network (COMERN), one of the new networks recently funded by NSERC specifically to improve our general understanding of mercury in ecosystems and the risks for those who eat fish. The network involves 50 researchers from 14 universities and three research centers in seven provinces. Partners in the network include 15 government and industrial organizations, as well as 12 First Nations communities. The program will also provide high-quality training for 63 graduate students and 26 post-doctoral fellows. NSERC's contribution to the COMERN Network is $12.6 million.

Dr. Shelley Arnott has been awarded one-year funding as follows: a Laurentian University Research Fund grant for studies on "Developing indicators of climate change for littoral invertebrate communities in lakes recovering from acidification" in the amount $4000; an Environment Canada Science Horizons Youth Internship Program grant to study "Indicators of Climate Change in Littoral Crustacean Communities Across the Boreal Shield" in the amount of $12,000; and, an Environment Canada, Environmental Monitoring and Assessment Network grant to study "Using EMAN sites on the Boreal Shield to Assess the Impact of Climate Change on Lake Ecosystems" in the amount of $9,300.


Appointments

Dr. K.K. Nkongolo was re-elected (for another three years) as Coordinator in Canada of the Crop Science Society of America and American Society of Agronomy.

Dr. J.-F. Robitaille is the new Graduate Coordinator for Biology; he takes up his duties July 1, 2001.

Dr. J.-F. Robitaille has been appointed co-chairman (with Prof. C. Bernier, sociologie) of the Association Canadienne-Française pour l'Avancement des Sciences (ACFAS), Sudbury Chapter, for one year. Members of the scientific community can expect to be solicited for an active participation (orals, posters) in ACFAS meetings intended to promote and increase the visibility of French in science.

Dr. J.-F. Robitaille is now a regular reviewer for Acta Theriologica, Poland.


Courses / meetings / presentations

Dr. M.A. Alikhan chaired the session 'Terrestrial Isopod Physiology' and presented the invited paper "The physiological consequence of metals and other environmental contaminants to terrestrial isopod species and effect of metal contaminants and other pollutants on growth and fecundity in Porecellio spinicornis (Isopoda, Crustacea)" at the 5th International Symposium on the Biology of Terrestrial Isopods, Irakalio, Crete (Greece), May 19-23, 2001.

Dr. M. Anand presented "Simple or complex? - a view of the plant community" (to the Department of Plant Sciences, McGill University, Canada) and "On ecosystem recovery, Markov Chains and fluid flow" (at the Centre Nationale de Recherche Scientifique, Laboratoire d' écologie et évolution, Montpellier, France) in March and April, 2001.

Arnott, S.E., J. Gunn, and W. Keller presented the invited paper "The Impact of Climate Change on Lake Ecosystems" at EMAN, Calgary, 2001.

Dr. F.F. Mallory presented "Characteristics of predator/prey systems: the wolf/ungulate model" to the Department of Environmental Studies, University of Waterloo, Waterloo, Ontario, March 5, 2001.

Dr. K.K. Nkongolo attended the Crop Science Society of America and American Society of Agronomy Annual Meeting held in Minneapolis, November 1-6, 2000. He presented three papers: (with L. Couture) "Fusarium headblight resistance in spring wheat lines"; (with A. Deck) "Genetic analysis of tufted hair grass populations growing in heavy metal contaminated areas in Northern Ontario"; and "Genetic analysis of Cowpea populations using molecular markers."

Dra. Catalina B. Chavez Tapia, Department of Zoology, Universidad Nacional Autonoma de México (Iztacala) presented a seminar "Histoplasmosis in bats: a wildlife disease" on March 13, 2001.

At the 18th National Meeting of the American Society for Surface Mining and Reclamation, Albuquerque, June 3-7, 2001, Mr. Fred Wilkinson (graduate student) presented "Aquatic plant establishment on water-covered nickel tailings" (co-authored with Dr. P.J. Beckett and Mr. P. St-Germain). Prof. K. Winterhalder (retired), invited speaker and panelist in a special session on biodiversity at the meeting, spoke on "The roles of biotic and abiotic diversity in establishing ecosystem integrity on reclaimed minelands, and strategies for their enhancement." The meeting, student paper and poster competition was moderated by Dr. P.J. Beckett.

Dr. Shelley Arnott of the Cooperative Freshwater Ecology Unit gave the invited paper "Use of EMAN sites on the Boreal Shield to assess the impact of climate changes on lake ecosystems" at the 7th National Science Meeting of EMAN (Environmental Monitoring and Assessment Network) in Calgary, May 1-5, 2001. At the same meeting, Mr. Martyn Futter, soon to join the Cooperative Unit, spoke on "Regional patterns and trends in the icewatch database."

Dr. F.F. Mallory presented "The re-introduction of elk into Ontario" to the Sudbury Game & Fish Protective Association, Sudbury, Ontario, April 18, 2001.

The following presentations were made at the 9th North American Caribou Workshop on Caribou and Man, April 23-27, 2001 at Kuujjuaq, Quebec: Metsaranta, J.M., F.F. Mallory, and D. C. Cross, "Multivariate comparison of vegetation characteristics of woodland caribou use areas and areas disturbed by fire or logging"; Wilson, J.E., F.F. Mallory, and W. J. Rettie, "Habitat characteristics of late wintering areas used by woodland caribou (Rangifer tarandus caribou) in northeastern Ontario"; Brown, G.S., F.F. Mallory, and W.J. Rettie, "Spatial distribution of female woodland caribou in the boreal forest of northeastern Ontario"; and, Proceviat, S.K., F.F. Mallory, and W.J. Rettie, "Seral changes in forage availability for woodland caribou (Rangifer tarandus caribou) in northeastern Ontario black spruce sites impacted by careful logging."


Publications

Alarie, Y., C.H.S. Watts, and A.N. Nilsson. 2001. Study of the larval morphology of the tribe Matini (Coleoptera: Dytiscidae, Colymbetinae): descriptions of Batrachomatus daemeli, Matus bicarinatus, and Allomatus nannup and phylogenetic relationships. The Canadian Entomologist 133: 165-196.

Alarie, Y., P. Wood, A.M.H. deBruyn and J.G.M. Cuppen. 2001. Descriptions of larvae of Hydroporus ferrugineus Stephens and H. polaris Fall (Coleoptera: Adephaga: Dytiscidae). Aquatic Insects 23: 123-133.

Davé, N.K., A.D. Paktunc, and S. Nasserulla. 2000. Assessment of Physico-Chemical Stability of the Lower Williams Lake Tailings Basin, Denison Mines, Elliot Lake, Ontario. CANMET Mining and Mineral Sciences Laboratories, Ottawa. 3-volume, Report MMSL 2000-57(CR).

Dixit, S., W. Keller, A. Dixit, and J.P. Smol. 2001. Diatom inferred dissolved organic carbon penetration in Canadian Shield lakes. Can. J. Fish. Aquat. Sci. 58: 543-550

Gunn, J.M., E. Snucins, N.D. Yan and M.T. Arts. 2001. Use of water clarity to monitor the effects of climate change and other stressors on oligotrophic lakes. Envir. Monit. Assess. 67: 69-88.

Larson, D. J., Y. Alarie and R. E. Roughley. 2000. Predaceous Diving Beetles (Coleoptera:Dytiscidae) of the Nearctic Region, with an emphasis on the fauna of Canada and Alaska. NRC Research Press, Ottawa, Ontario, Canada, 982 pp.

Léveillé, S.A., Leduc, L.G., Ferroni, G.D., Telang, A.J., and G. Voordouw. 2001. Monitoring of bacteria in acid mine environments by reverse sample genome probing. Can. J. Microbiol. 47: 431-442.

Nkongolo, K.K.. 2000. Genetic diversity in cowpea landraces from an International Gene bank: gene flow among cowpea populations. Genetic Resources and Crop Evolution 95: 137-144.

Paiment, A., Leduc, L.G., and G.D. Ferroni. 2001. The effect of the facultative chemolithotrophic bacterium Thiobacillus acidophilus on the leaching of low-grade Cu-Ni sulfide ore by Thiobacillus ferrooxidans. Geomicrobiol. J. 18: 157-165.

Parker, G.H., and J. Hamr. 2001. Metal levels in body tissues, forage and fecal pellets of elk (Cervus elaphus) living near the ore smelters at Sudbury, Ontario. Environ. Pollut. 113: 347-355.

Polziehn, R. O., J. Hamr, F.F. Mallory, and C. Strobeck. 2000. Microsatellite analysis of North American wapiti (Cervus elaphus) populations. Molecular Ecology 9: 1561-1577.

Snucins, E., J.M. Gunn, W. Keller, S. Dixit, A. Hindar, and A. Henriksen. 2001. Effects of regional reductions in sulphur deposition on the chemical and biological recovery of lakes in Killarney Park, Ontario, Canada. Envir. Monit. Assess. 67: 179-194.


Personalia and alumni matters

Ms. Ruthann Gal (B.Sc. 1976 as R. Blundon) is Manager of the South Slave Research Centre at Aurora College, Fort Smith, NWT, where she also teaches GIS. Since leaving LU, she has completed an M.Sc. in Soil Science from the University of Alberta, and is currently a Ph.D. candidate in Fire Ecology, also at U. of A.

Mr. Jonathan H. Wiersma, M.Sc. candidate supervised by Dr. F.F. Mallory, has been hired by the Provinical Government as Head Statistician for the Ministry of Health, Kingston.

Other newsletters

The Biology Department home page