﻿Table 2. Summary of weather parameters at Libby, September 1981-July 1982 



Maximum Snow 

 Month Temperature'' Precipi tation^ Snowfall Depth on Ground 



(degrees F.) (inches) (inches] (inches) 



Monthly average (departure from normal] 

 2 Total (departure from normal) 

 * Data unavai Lab le 



RESULTS AND DISCUSSION 



Species List Update 



During this monitoring period, 52 species of vertebrates were observed or 

 trapped — 47 birds and 5 mammals. These included two new species — the boreaL 

 chickadee and the pine grosbeak. These new species bring the totaL number of 

 species observed since the studies began in 1978 to 118 (1 amphibian, 1 reptile, 88 

 birds, and 28 mammals). Data on these species are summarized in tables 3 and 4. 



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