4 record(s) found with the tag "hybridization" (multi-year projects are grouped):
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Hybridization and genetic variation in arctic grasses: molecular, morphological and ecological evidence.
Principal Investigator: Gillespie, Lynn J.
Licensed Year(s): 1997 1995 1994
Summary: We plan to collect living plants, 6-10 plants of each species from each collection site. In addition, several plants of each species will be pressed and dried as voucher specimens to be used to check the identification. Photographs of the plants and their habitats will be made in the field and will be used for both research and teaching purposes. Upon our return to Ottawa the plant material wil...

Distribution, systematics and genetic structure of western arctic zooplankton species
Principal Investigator: Hebert, Paul D.N.
Licensed Year(s): 1993
Summary: Zooplankton will be collected from lakes and ponds located along a transect between Paulatuk and Shingle Point (Yukon). The specimens that are collected will be identified according to species type and genetic analyses will be performed to determine what species are interbreeding to produce hybrid organisms. Knowledge about zooplankton is important as many organisms (such as fish) depend on thes...

Interspecific Hybridization between Arctic Char and Lake Trout
Principal Investigator: Wilson, Chris C.
Licensed Year(s): 1993 1992 1991 1990
Summary: The researchers will collect approximately 50 small fish per lake in an attempt to determine where and when hybrid offspring are selectively weeded out. The majority of fish caught will be fin-clipped and released. Any hybrids collected would be kept, as well as a representative sample of fish from each parent species....

Licence #2023
Principal Investigator: McLandress, Robert
Licensed Year(s): 1976
Summary: 1) To determine the extent of breeding ground interference and/or displacement between Lesser Snow Geese and Ross' Geese. 2) To determine proportions of hybrid Ross'Geese and Snow Geese in banded and shot Samples....