This research was conducted on the life history of the blue
chub, Gila (Gila) coerulea (Girard), inhabiting Paulina Lake, Oregon,
and the tui chub, Gila (Siphateles) bicolor (Girard), East
Lake, Oregon. The results are applied to the fisheries management
of these lakes. Both species are endemic to the Klamath River...
Modern science was produced by a Christian society,
and although science has had an effect on Christianity, it
could not itself remain unaffected. In the second half of
the nineteenth century, the subject of evolution was as
much a religious as a scientific issue. The battle line
was drawn and...
The impact that pesticides may have had on the mortality rates and productivity rates of non-game birds during the last 25 years was evaluated by studying the population dynamics of 16 species. A mathematical model showing the relationships between population parameters that yielded stable populations was developed. The information needed...