Long-term monitoring of species assemblages provides a unique opportunity to test hypotheses regarding environmentally induced directional trajectories of freshwater species assemblages. We used 57 years of lockchamber fish rotenone and boat electrofishing survey data (1957–2014) collected by the Ohio River Valley Water Sanitation Commission (ORSANCO) to test for directional trajectories in taxonomy, trophic classifications, and life history strategies of freshwater fish assemblages in the Ohio River Basin. We found significant changes in taxonomic and trophic composition of freshwater fishes in the Ohio River Basin. Annual species richness varied from 31 to 90 species and generally increased with year. Temporal trajectories were present fo...
Larval fishes are sensitive to abiotic conditions and provide a direct measure of spawning success. ...
Recruitment is the point in life when cohort strength in fishes is determined. Tributaries of large ...
Ecological thresholds that lead to alternative community states can be exceeded through gradual pert...
Long-term monitoring of species assemblages provides a unique opportunity to test hypotheses regardi...
Redundancy analysis using taxonomic counts from electrofishing collections, with significant environ...
Nonmetric multidimensional scaling ordination of rotenone (left panels) and electrofishing collectio...
Humans have significantly impacted river systems. These impacts include long-term changes in the hyd...
We sampled fishes at 17 inner bend sites on the Wabash River in 2008 to compare with collections fro...
Aim: We evaluated variation in fish assemblages on the basis of taxonomic composition and functional...
Nonwadeable or large rivers are dynamic aquatic ecosystems capable supporting high fish biodiversity...
Artificial fluctuations in streamflow have been documented to alter the composition andstructure of ...
Identification of patterns in community structure is a central theme in freshwater ecology. Our obje...
Understanding trends in the diverse resources provided by large rivers will help balance tradeoffs a...
Between 1976 and 1996 the fish of the Deep Fork River were sampled at three sites. A total of 163,35...
We examined Indiana fish assemblages using taxonomy and ecological categories to assess temporal shi...
Larval fishes are sensitive to abiotic conditions and provide a direct measure of spawning success. ...
Recruitment is the point in life when cohort strength in fishes is determined. Tributaries of large ...
Ecological thresholds that lead to alternative community states can be exceeded through gradual pert...
Long-term monitoring of species assemblages provides a unique opportunity to test hypotheses regardi...
Redundancy analysis using taxonomic counts from electrofishing collections, with significant environ...
Nonmetric multidimensional scaling ordination of rotenone (left panels) and electrofishing collectio...
Humans have significantly impacted river systems. These impacts include long-term changes in the hyd...
We sampled fishes at 17 inner bend sites on the Wabash River in 2008 to compare with collections fro...
Aim: We evaluated variation in fish assemblages on the basis of taxonomic composition and functional...
Nonwadeable or large rivers are dynamic aquatic ecosystems capable supporting high fish biodiversity...
Artificial fluctuations in streamflow have been documented to alter the composition andstructure of ...
Identification of patterns in community structure is a central theme in freshwater ecology. Our obje...
Understanding trends in the diverse resources provided by large rivers will help balance tradeoffs a...
Between 1976 and 1996 the fish of the Deep Fork River were sampled at three sites. A total of 163,35...
We examined Indiana fish assemblages using taxonomy and ecological categories to assess temporal shi...
Larval fishes are sensitive to abiotic conditions and provide a direct measure of spawning success. ...
Recruitment is the point in life when cohort strength in fishes is determined. Tributaries of large ...
Ecological thresholds that lead to alternative community states can be exceeded through gradual pert...