DigitalCommons@USU

Browse by Archive

Evaluating the Effectiveness of Passive Stream Restoration for Improving Native Fish... 2006-01-01
Investigating the Invasion Potential of Brown Trout (Salmo trutta) in High Mountain... 2009-01-01
Water Leaks… what water people say 2011-01-01
Use of habitat heterogeneity in salmonid spawning habitat rehabilitation design 2004-01-01
Integrated Approach to Designing Salmon Spawning Gravel Habitat Enhancement Alternatives 2002-01-01
Timing, Distribution, and Abundance of Kokanees Spawning in a Lake Tahoe Tributary We counted kokanee spawners and carcasses every 1-7 days from mid-September through mid-November in 1991 and 1992 in Taylor Creek, a tributary to Lake Tahoe, California-Nevada. Less than 1% of the spawning run entered Taylor Creek before flow from... 1994-01-01
A Cross-Continental, Bioenergetic Comparison of Factors Limiting the Endemic and Exotic... 2008-01-01
Effects of introduction of cutthroat trout on the benthic community of Lake Lenore 1986-01-01
Interactions among nutrients, phytoplankton and zooplankton grazers in Lake Mendota,... 1992-01-01
The effect of planktivory on seasonal population dynamics of zooplankton 1992-01-01
Technical Memorandum: Year 2000 Unimpaired Shasta River Model Simulation for Flow and... 2007-01-01
The Relative Importance of Inserting TIN Topographic Breaklines in DEM Creation 2011-01-01
The Geomorphic Effectiveness of Tamarisk: When in the life history of an invasive... 2010-01-01
Quantifying the Early Life History of Bonneville Cutthroat Trout in Northern Utah 2009-01-01
New Tools for Nonpoint Sediment Pollution Research 2011-01-01
Forecasting effects ofharvest regulations and stocking on prey fish communities via... Two commonly used simulation models were combined to assess the effects of stocking and harvest regulations on the consumption dynamics of walleyes Stizostedion vitreum in Lake Mendota, Wisconsin. An age-structured population model was used to... 1991-01-01
Direct and indirect effects of fish on pelagicnitrogen and phosphorus availability in... The importance of fish nutrient recycling for lake primary production increases with lake productivity. However, fish in low-productivity lakes may have substantial indirect effects on nutrient recycling from lower trophic levels. We measured... 2010-01-01
A Study of the Spawning Ecology and Early Life History Survival of Bonneville Cutthroat... We completed a large-scale field experiment in four tributaries of the Logan River, Utah, where the largest metapopulation of imperiled Bonneville cutthroat trout Oncorhynchus clarkii utah persists. We documented the spatial and temporal... 2012-05-01
Effects of Biotic and Abiotic Factors on the Distribution of Trout and Salmon Along a... We examined the influence of biotic and abiotic factors on the distribution, abundance, and condition of salmonid fishes along a stream gradient. We observed a longitudinal change in fish distribution with native cutthroat trout, Oncorhynchus... 2005-01-01
The Influence of Abiotic and Biotic Factors on the Migration Timing of Subadult Bull... 2006-01-01
Carbon Sources and Sinks in High-Elevation Spruce-Fir Forests in the Southeastern US This paper examines carbon (C) pools, fluxes, and net ecosystem balance for a high-elevation red spruce–Fraser fir forest [Picea rubens Sarg./Abies fraseri (Pursh.) Poir.] in the Great Smoky Mountains National Park (GSMNP), based on measurements... 2007-01-01
Polymixis and Algal Production in a Tropical Lake: Latitudinal Effects on the... 1. Phytoplankton production was measured during 1981–82 in Bahia de Puno. a large polymictic system that is part of LakeTiticaca in the tropical Andes (Peru-Bolivia), Photosynthesis followed aweak seasonal pattern through each 12-month cycle but... 1986-01-01
Surface-Water Hydrodynamics and Regimes of a Small Mountain Stream-Lake Ecosystem The hydrology of streams and lakes has been well studied as separate ecosystems; however, the behavior and implications of hydrologic linkages between these ecosystems have been little considered. We analyzed the surface-water hydrodynamics of a... 2006-01-01
Investigation of Bar Formation on a Reconfigured Gravel Bed River 2009-01-01
A Comparison of Triploid vs. Diploid Brook Trout Relative Performance in High Uinta... 2010-01-01

1201 - 1225 of 4910 Items << < 44 45 46 47 48 49 50 51 52 53 > >>

Search the Collection

DigitalCommons@USU