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Distribution of 1000 randomly-chosen trees, representing candidate topologies for the phylogeny of Canadian butterflies. 95 species were missing genetic data, and so had to be placed within the original phylogeny (246 species) that was constructed using 8 nuclear and mitochondrial genes.Using a series of hard and soft constraints, data-deficient species were placed within the phylogeny at the lowest known taxonomic resolution possible without violating monophyletic relationships. For example, species that were members of a genus where at least one member of that genus had genetic data were allowed to enter that genus. However, if a data-deficient species did not have a sequenced congener, it could move within its family with additional hard constraints preventing it from entering other genera within that family.
Author: Lewthwaite, Jayme M.M., Author: Angert, Amy L. , Author: Kembel, Steven W., Author: Goring, Simon J., Author: Davies, T. Jonathan, Author: Mooers, Arne.O., Author: Sperling, Felix A.H, Author: Vamosi, Steven M., Author: Vamosi, Jana C., Author: Kerr, Jeremy T.
Date created: 2015-10-05
Program of conference held at Simon Fraser University. Speakers' topics addressed gender and cross border health care issues.
Author: SFU Women's Studies Department, Author: Ruth Wynn Woodward Professor, Author: Economic Security Project
Date created: 2004-02-10
Conference that looked at employment standards and barriers to labour force participation, social assistance and social policy and community-based health care
Author: Economic Security Project, Author: Canadian Centre for Policy Alternative, Author: Gender, Sexuality and Women's Studies Department
Date created: 2005-10-13
Author: Economic Security Project, Author: Canadian Centre for Policy Alternative, Author: Gender, Sexuality and Women's Studies Department
Date created: 2005-10-13