22 Dossier(s) trouvé(s) à l’emplacement "Région désignée des Gwich'in" (les projets pluriannuels sont regroupés):
Vous ne trouvez pas les résultats souhaités? Essayez la recherche avancée..

Assessment of the Boloria chariclea complex
chercheur principal:
Année(s) de permis: 2013 2011
Résumé: The primary objective of this project is to collect B. chariclea arctica from sites in the Yukon and Northwest Territories. A network of haplotypes will be constructed, based on the mitochondrial cytochrome c oxidase subunit I (COI) gene, and a mismatch analysis will be performed to determine if genetic structure has been influenced by a sudden expansion in population size or long term stability. ...


Collecting of Parasitic wasps (Hymenoptera: Braconidae: Microgastrinae)
chercheur principal:
Année(s) de permis: 2010
Résumé: The research plan is to collect specimens of as many species (named or not) of the wasp subfamily Microgastrinae (Hymenoptera: Braconidae) to get recent and properly preserved specimens for DNA barcoding and taxonomic resolution. The goal is to know more about the diversity of these wasps and to be able to compare the recently wasp fauna with re-identified specimens sampled in the 1950’s. To achi...


A Review of the Butterfly Genus Erebia
chercheur principal:
Année(s) de permis: 2002
Résumé: This is the first part of a planned review of the circumpolar butterfly genus Erebia. The researcher will be self driven. Photographs will be taken of live Erebia specimens and habitats. Voucher specimens will be collected using standard insect net, for...


Biology, ecology and cold tolerance of arctic insects
chercheur principal:
Année(s) de permis: 1993 1992 1990 1987
Résumé: As part of a long term study, I will continue to examine the biology of arctic and subarctic insects. Information will be collected on insect distributions as well as insect adaptations to living in environments with extremely cold winters and short summers. Studies on insect communities in the north may be good indicators of global climate change since they are short-lived species with limited a...


Electrophoretic Studies of North American Halictid Bees
chercheur principal:
Année(s) de permis: 1992
Résumé: The researcher and his team will collect specimens of bees that belong to the subgenus Evylaeus (Family Halictid), which are small "ant-like" bees sometimes called "sweat bees." The researcher would like to determine how they are related to the European species, which, unlike the Evylaeus, are social in their behaviour. This study may shed some light on the evolution of social behaviour in bees....


Population Genetics Study of Northern Insect Populations
chercheur principal:
Année(s) de permis: 1995 1992
Résumé: The Scientists will collect insects, mostly Coleoptera (beetles). The specimens will be utilized for population genetics analyses of northern insect populations....


The Biology of Predaceous Insects in the Canadian Arctic
chercheur principal:
Année(s) de permis: 1992 1991
Résumé: The Researcher will investigate the biology of predaceous insects in terrestrial and freshwater habitats. An inventory of predaceous insects will be conducted through trapping and collecting. Their prey and habits will also be identified....


Comparative biosystematics of "Dendroctonus punctatus" Lec. and "Dendroctonus micans" (Kug.)
chercheur principal:
Année(s) de permis: 1988
Résumé: to determine if these two spruce beetle species are distinct; to compare biology, host tree relationships, genetics, and anatomical features of these two species (one is Eurasian and one is North American)...


Insects and arachnids in the northern Richardson Mountains of the Yukon and NWT and the Dempster Highway.
chercheur principal:
Année(s) de permis: 1987
Résumé: To study and collect insects and mites along the Dempster Highway from the Yukon border to Inuvik and in the northern Richardson Mountains west of Inuvik....


Ecology of beetles, especially ground beetles, of boreal forest, open woodland, and tundra of the Yukon Territory and Northwest Territories.
chercheur principal:
Année(s) de permis: 1988 1987
Résumé: To determine the beetle species that are found in specific biogeographical zones, what species are likely to be found together in specific locations, and what the habitat preferences of the collected species are....


TOTAL PAGES: 3