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species distribution 

1 record(s) found for principal investigator "Royer, Ronald" (multi-year projects are grouped):
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Investigation of Distribution and Range Boundaries for Some Common Subarctic Inscects Occuring at or Near Treeline
Principal Investigator: Royer, Ronald A.
Licensed Year(s): 1995
Summary: The researcher will investigate range boundaries and species intergrade zones. The researcher will also possibly define ecological limiting factors for selected apecies of common arctic insects, principally in the order of Lepidoptera. This data will fill numerous gaps in understanding of distribution and speciation for the targeted species, the ranges of many of which are assumed but not yet co...