Principal Investigator:Trauger, David Licensed Year(s):
1978
Summary:
To revisit areas studied in 1966-70 to check a wetland classfication system and to determine if there are any changes in the species composition and abundance of various migratory game birds....
Principal Investigator:Rising, J.D. Licensed Year(s):
1975
Summary:
Completion of a continent wide study of geographic variation of the savannah sparrow and a general survey of the distribution and abundance of frogs and toads in the Canadian north....