CLIMATE, DEMOGRAPHY, AND ZOOGEOGRAPHY PREDICT INTROGRESSION THRESHOLDS IN SALMONID HYBRID ZONES IN ROCKY MOUNTAIN STREAMS.

Among the many threats posed by invasions of nonnative species is introgressive hybridization, which can lead to the genomic extinction of native taxa.This phenomenon is regarded as common and perhaps inevitable among native cutthroat trout and introduced rainbow trout in western North America, despite that these taxa naturally co-occur in some loc

A real method of predication brake pad wear ,could lead to substantiol economies of viqua-f4 time and money.This paper describes how such a procedure has been used and gives the results to establish is reliability by comparing the predicted wear with that which actually occurs in an existing service.The experimental work was carried out on three di