Author: Clarence Wayne ReedPublisher:
ISBN:
Category : Benthos
Languages : en
Pages : 240
Book Description
A Comparison of the Benthic Macroinvertebrate Community Structure of Two Oxbow Lakes in the Red River Basin in Northwest Louisiana
Author: Clarence Wayne ReedPublisher:
ISBN:
Category : Benthos
Languages : en
Pages : 240
Book Description
Masters Abstracts
Author: Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 564
Book Description
The Texas Journal of Science
Author: Publisher:
ISBN:
Category : Science
Languages : en
Pages : 422
Book Description
Includes the proceedings and transactions of the Academy.
Community Structure of Benthic Macroinvertebrates in Navigation Pool No. 8, Upper Mississippi River
Author: Sandra K. BrewerPublisher:
ISBN:
Category : Benthos
Languages : en
Pages : 168
Book Description
Impacts from Water-Level Regulation on Benthic Macroinvertebrate Community Structure in Namakan Reservoir and Rainy Lake
Author: Daniel C. McewenPublisher: CreateSpace
ISBN: 9781492805311
Category : Nature
Languages : en
Pages : 100
Book Description
The authors investigated how changing the magnitude and timing of water release in a regulated reservoir impacted macrobenthic invertebrates communities within Voyageurs National Park (VOYA), Minnesota with a before-after control-impact approach, using both multi- and univariate response measures to simultaneously compare impacts on macroinvertebrates across both time and treatment.
A Study of the Benthic Macroinvertebrate Community Structure of Four Streams Located at Fort Polk in Vernon Parish, Louisiana
Author: Kathleen Evelyn OrthPublisher:
ISBN:
Category : Water quality
Languages : en
Pages : 312
Book Description
Benthic Macroinvertebrate Community Structure in Relation to Water Quality and Habitat in the Upper Pecos River, Texas
Author: Greg L. LarsonPublisher:
ISBN:
Category : Aquatic animals
Languages : en
Pages : 44
Book Description
Benthic Macroinvertebrate Metacommunity Structure of the Guadalupe River Basin, TX
Author: Rebecca A. ZawalskiPublisher:
ISBN:
Category : Stream invertebrates
Languages : en
Pages : 86
Book Description
Benthic macroinvertebrates (BMI) are widely used as bio-indicators for local in-stream quality. However, local community structure can be affected by smaller scale (local) environmental conditions and larger scale processes. I assessed the abundance and diversity of BMI and their relationship with local in-stream conditions, regional patterns of land-use/land cover (LULC), and large scale physiographic gradients across the Guadalupe River System, a large basin (3,256 km2) in Central Texas. Macroinvertebrates, water quality, and habitat conditions across 28 sites in the Guadalupe River and its main tributaries were sampled. Highest species diversity occurred near the headwaters, and decreased downstream. Pollution tolerance levels increased downstream and followed an increasing agriculture gradient. Landscape factors explained a large proportion of variation in macroinvertebrate community structure (38%), but 16% of it was spatially structured (shared with spatial factors latitude and longitude) and 4% was explained by spatial factors alone. Local environmental factors were strongly correlated with landscape factors and explained similar amount of variation as landscape factors. My study highlights the importance of incorporating physiographic gradients when examining local and regional diversity and composition of BMI communities, especially in large complex watersheds. My results will help develop more effective monitoring programs for larger river systems.
A Comparative Study of the Macroinvertebrate Communities in Three Oxbow Lakes and the Brazos River in East Central Texas
Author: Shirley Anne LanzaA Two-year Seasonal Comparison of the Macroinvertebrate Community Structure of Four Ozark Streams Experiencing Differing Degrees of Anthropogenic Disturbance
Author: Christina Diane BradleyPublisher:
ISBN:
Category : Buffalo National River (Ark.)
Languages : en
Pages : 394
Book Description