Titlebook: Regulated Streams; Advances in Ecology John F. Craig,J. Bryan Kemper Book 1987 Plenum Press, New York 1987 ecology.environment.growth.tempe

突襲

盡管

D. J. Gilveartummerer und Martin Hablesreiter auf, wie Form, Farbe, Geruch, Konsistenz, Ger?usch, Herstellungstechnik und Geschichte das Design von Lebensmitteln beeinflussen. Dank der expressiven Bildsprache von Ullrike K?b und der zeitlosen graphischen Gestaltung entstand ein eindrucksvoller Bildband zum Schm?kern, Nachschlagen oder Verschenken.

ALB

temperate

CHASE

canvass

hermetic

Hydropower Development of Salmon Rivers: Effect of Changes in Water Temperature on Growth of Brown TSeveral salmon rivers in Norway have been regulated for hydro-electric purposes. Large reservoirs are often established in the mountains, and power plants discharge into salmon bearing parts of a river resulting in lower water temperatures in summer and higher water temperatures in winter.

contradict

Predicting the Effects of a Possible Temperature Increase Due to Stream Regulation on the Eggs of WhIn the fjord lake Randsfjorden, Norway, the whitefish (.) has four sympatric populations (Enge 1959). One of these spawns in the lower parts of the main inlet River Dokka-Etna, while the others spawn in the lake.

牛馬之尿

Postmenopause

Simulating Trout Feeding Stations in Instream Flow Modelseries biologists to model the relationship between stream flow (discharge) and fish habitat. PHABSIM, which is considered state-of-the-art (Loar et al. 1985), has two primary components: an hydraulic simulation and an habitat function (Stalnaker 1980; Bovee & Milhous 1978; Bovee 1982; Milhous et al. 1984).