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An Index Of Biotic Integrity For Macroinvertebrates And Salamanders In Primary Headwater Habitat Streams In Ohio
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Book Synopsis An Index of Biotic Integrity for Macroinvertebrates and Salamanders in Primary Headwater Habitat Streams in Ohio by : Edward L. Moore
Download or read book An Index of Biotic Integrity for Macroinvertebrates and Salamanders in Primary Headwater Habitat Streams in Ohio written by Edward L. Moore and published by . This book was released on 2009 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The use of multimetric biological indices (e.g., IBI, ICI, MIwB) to assess aquatic communities is well established in Ohio. These indices provide a definitive numeric assessment of the stream biotic communities to judge against established biocriteria in state water quality standards. However, these assessment tools cannot be applied to the smallest headwater streams of watersheds. The Ohio EPA recognizes three different types of primary headwater habitat streams (PHWH) that have watershed area 2.56 km2 and deep pools
Book Synopsis Rapid Bioassessment Protocols for Use in Streams and Rivers by :
Download or read book Rapid Bioassessment Protocols for Use in Streams and Rivers written by and published by . This book was released on 1989 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Application of an Index of Biotic Integrity and Macroinvertebrate Sampling to Assess Water Quality in Urban Streams by : Steven James Holdeman
Download or read book The Application of an Index of Biotic Integrity and Macroinvertebrate Sampling to Assess Water Quality in Urban Streams written by Steven James Holdeman and published by . This book was released on 1993 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Assessment of Isolation on Macroinvertebrates of Two Headwater Streams of an Acid Mine Polluted Watershed in Southeastern Ohio by : Christa A. Updyke
Download or read book Assessment of Isolation on Macroinvertebrates of Two Headwater Streams of an Acid Mine Polluted Watershed in Southeastern Ohio written by Christa A. Updyke and published by . This book was released on 1996 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Preliminary Multimetric Macroinvertebrate Index to Assess Biological Integrity in the Ohio River by : Jeromy Matthew Applegate
Download or read book A Preliminary Multimetric Macroinvertebrate Index to Assess Biological Integrity in the Ohio River written by Jeromy Matthew Applegate and published by . This book was released on 2002 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Impacts of Urbanization and Flow Permanence on Headwater Stream Macroinvertebrates (Hamilton County, Ohio) by : Hannah R. Lubbers
Download or read book Impacts of Urbanization and Flow Permanence on Headwater Stream Macroinvertebrates (Hamilton County, Ohio) written by Hannah R. Lubbers and published by . This book was released on 2009 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt: Through extensive research, stream ecologists have continuously strengthened their understanding of the importance of headwater streams and watersheds in stream health. Contrarily, United States policy makers have reversed such progress by reducing protection of many headwater streams. These contrasting trends have contributed to recent research in temporary headwater stream systems and the role that these streams have in the greater stream network. Despite numerous studies, researchers have not found consistent differences in macroinvertebrate assemblages between intermittent and perennial streams. Additionally, there is limited knowledge on how anthropogenic factors influence headwater streams that are naturally disturbed by drying. The objective of this study was to determine how urbanization interacts with stream permanence to shape headwater stream macroinvertebrate assemblages and salamander communities in Southwest Ohio. During spring (high flows) and summer (low flows) of 2007, we examined 20 intermittent and perennial reaches in ten streams along a gradient of watershed urbanization (range: 9 - 97% urban land cover). Macroinvertebrate richness ranged from 5-33 genera across all reaches, and the most abundant taxa were, in descending order, Oligochaeta, Lirceus fontinalus (freshwater Isopoda), and Chironomus spp. Urban land cover, temperature, nitrates, and substrate heterogeneity may have been important in structuring macroinvertebrate assemblages based on their strong correlations with the ordination axes. Duration of flow (permanence) did not explain differences in macroinvertebrates across sites based on the ordination. However, flow permanence was positively related to spring Chironomidae abundances (R^2 = 0.11, P
Download or read book The Ohio Journal of Science written by and published by . This book was released on 2006 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes book reviews and abstracts.
Book Synopsis Macroinvertebrate Index of Biotic Integrity for the Northern Glaciated Plains Ecoregion (46) of North Dakota by : Neil J. Haugerud
Download or read book Macroinvertebrate Index of Biotic Integrity for the Northern Glaciated Plains Ecoregion (46) of North Dakota written by Neil J. Haugerud and published by . This book was released on 2007 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to develop biological indicators capable of assessing the biological conditions of state rivers and streams, the North Dakota Department of Health is developing a calibrated multi-metric index of biotic integrity (IBI) based on aquatic macroinvertebrate data for each ecoregion. Macroinvertebrates are common inhabitants of rivers and streams and vital links in the movement of energy through the food web.
Book Synopsis Linking Embeddedness and Macroinvertebrate Health in Two Southwest Ohio Streams by : Jonathan P. Kochersberger
Download or read book Linking Embeddedness and Macroinvertebrate Health in Two Southwest Ohio Streams written by Jonathan P. Kochersberger and published by . This book was released on 2008 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Benthic Macroinvertebrates as Indexes of Water Quality in the Scioto River Basin, Ohio by : John H. Olive
Download or read book Benthic Macroinvertebrates as Indexes of Water Quality in the Scioto River Basin, Ohio written by John H. Olive and published by Scholastic. This book was released on 1975 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Amphibians of Ohio by : Ralph A. Pfingsten
Download or read book Amphibians of Ohio written by Ralph A. Pfingsten and published by . This book was released on 2013 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Ohio's resident amphibians currently include 25 species and subspecies of salamanders, a complex of unisexual ambystomatid salamanders, and 14 species of frogs and toads. Existing, comprehensive works of amphibians for Ohio are dated and out-of-print. Given this deficiency, and pressured by recent survey and monitoring activity and current research needs, the decision to produce a comprehensive book about Ohio's amphibians, which this volume represents, quickly followed. Focusing on verifiable information about the amphibian species of Ohio, the core of this tome is comprised of 37 chapters, organized by sections on salamanders and on frogs and toads, covering all amphibians in Ohio that have been documented and vouchered. Preceding these taxonomic, species-oriented chapters are sections on the history of herpetological work in Ohio, a summary of the Ohio environment in which its amphibian species exist, informative introductions to amphibian systematics, brief summaries of the two groups, and keys to adult and larval stages. Following the species accounts are sections on potential occurences in Ohio; on species ranking based on conservation status and knowledge; on amphibian conservation; on amphibian distribution; on environmental applications; and, a summary. Completing the book are two appendices involving field and vouchering/documentation techniques, a glossary, a combined and comprehensive listing of cited literature, and an index. This book is both scientifically accurate and written in a style suitable for the complete spectrum of individuals and entities who are professionally or casually involved or interested in amphibians"--Abstract, page iii.
Book Synopsis Optimal Macroinvertebrate Metrics for Assessing Biotic Integrity of Intermittent Prairie Streams by : Paul B. Lorenzen
Download or read book Optimal Macroinvertebrate Metrics for Assessing Biotic Integrity of Intermittent Prairie Streams written by Paul B. Lorenzen and published by . This book was released on 2006 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Macroinvertebrate Index of Biotic Integrity for the Lake Agassiz Plain Ecoregion (48) of North Dakota by : Neil J. Haugerud
Download or read book Macroinvertebrate Index of Biotic Integrity for the Lake Agassiz Plain Ecoregion (48) of North Dakota written by Neil J. Haugerud and published by . This book was released on 2006 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this project is to develop a set of benthic macroinvertebrate multimetric IBIs that can be used to assess the biological condition of perennial rivers and streams in North Dakota ... Macroinvertebrates are excellent indicators of aquatic health. Additionally, due to the range of life spans and varying needs throughout their life span, macroinvertebrates are excellent indicators of chronic and acute pollution impacts.
Book Synopsis Relationships Among Land Use, Geomorphology, Local Habitat and Aquatic Macroinvertebrate Assemblages in Agricultural Headwater Stream Systems by : Elizabeth Ellen Risley
Download or read book Relationships Among Land Use, Geomorphology, Local Habitat and Aquatic Macroinvertebrate Assemblages in Agricultural Headwater Stream Systems written by Elizabeth Ellen Risley and published by . This book was released on 2006 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: In-stream habitat structure and water chemistry have significant influence on the structure and composition of stream macroinvertebrate assemblages. Habitat at this local scale can be significantly affected by the geomorphology of a stream or region. Both in-stream habitat and geomorphology are, in turn, influenced by other factors operating at the landscape scale (e.g., land use, connectivity of habitat patches, etc.). It is unclear which of these three scales of habitat has the greatest influence over lotic assemblage structure. Anthropogenic disturbance to a stream ecosystem can occur at all three scales of habitat, and is particularly common in predominantly agricultural systems. The Sugar Creek watershed in northeastern Ohio represents several different types of anthropogenic disturbance, including dairy farming, crop production, urbanization, and industrialization. The South and Middle Forks of the Sugar Creek watershed, dominated by agriculture and a mix of agriculture and industry, respectively, were sampled in early summer 2005 for habitat and macroinvertebrates. Richness, evenness, diversity, familylevel biotic index, percent Diptera Chironomidae, and the number of macroinvertebrates were all similar across the drainages. The percent Ephemeroptera, Plecoptera, and Trichoptera was significantly larger in the Middle Fork than in the South Fork. There were no significant differences in habitat or macroinvertebrate assemblages between the two drainages overall. In-stream habitat structure and water chemistry explained 58.8% of the variation between sites among macroinvertebrate taxa. Geomorphology explained 10.4% and land use 9.4% of the variation. Shared variances between different scales of habitat did not explain substantial amounts of variation among macroinvertebrate taxa. These results have, however, identified several sites in the South Fork with good potential for Best Management Practice implementation and several sites in the Middle Fork for preservation.
Book Synopsis Refining Aquatic Macroinvertebrate Community Metrics for the Assessment of Headwater Streams in New York State by : Brian T. Duffy
Download or read book Refining Aquatic Macroinvertebrate Community Metrics for the Assessment of Headwater Streams in New York State written by Brian T. Duffy and published by . This book was released on 2014 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Diverse Allochthonous Resource Quality Effects on Headwater Stream Communities Through Insect-microbe Interactions by : Courtney Larson
Download or read book Diverse Allochthonous Resource Quality Effects on Headwater Stream Communities Through Insect-microbe Interactions written by Courtney Larson and published by . This book was released on 2020 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: Freshwater resources are vital to environmental sustainability and human health; yet, they are inundated by multiple stressors, leaving aquatic communities to face unknown consequences. Headwater streams are highly reliant on allochthonous sources of energy. Riparian trees shade the stream, limiting primary production, causing macroinvertebrates to consume an alternative food source. Traditionally, leaf litter fallen from riparian trees is the primary allochthonous resource, but other sources, such as salmon carrion associated with annual salmon runs, may also be important. An alteration in the quantity or quality of these sources may have far reaching effects not only on the organisms that directly consume the allochthonous resource (shredders), but also on other functional feeding groups. Allochthonous resources directly and indirectly change stream microbial communities, which are used by consumers with potential changes to their life histories and behavior traits. The objective of my research was to determine the influence allochthonous resources have on stream communities of macroinvertebrates and microbes using two systems: salmon carrion decomposition and emerald ash borer (EAB), Agrilus planipennis Fairmaire (Coleoptera: Buprestidae) invasion. It was hypothesized that with an alteration in allochthonous resource quantity and/or quality, the aquatic community would be altered.When salmon carcasses, a heterotrophic allochthonous resource, are introduced to a stream, the macroinvertebrate and microbial (bacteria and microeukaryotes) communities changed compared to a control stream reach without salmon carcasses over time. Specifically, Heptagenia (Heptageniidae: grazer) density was five times higher in the salmon reach compared to the control. In the salmon reach during year one, Stramenopiles (i.e., eukaryotic microbes) decreased in biofilm communities after two weeks of decomposition. Although unique microbial taxa, introduced to the naive stream via salmon carrion, persisted in biofilms on benthic substrate and internal to insects during both years, those taxa represented
Book Synopsis Impact of Habitat and Water Quality on the Benthic Macroinvertebrate Community in a Multi-stressed Urban Stream by :
Download or read book Impact of Habitat and Water Quality on the Benthic Macroinvertebrate Community in a Multi-stressed Urban Stream written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Macroinvertebrates in urban streams in Ohio are potentially compromised by habitat loss, by the annual peak discharge event, and by degraded water quality. The Mill Creek in Southwest Ohio is a significantly channelized river that collects storm water runoff, wastewater treatment plant effluent, permitted dischargers, sanitary sewers, and combined sewers. Channelization areas have had 12-40 years to re-grow. Most of the riparian zone, although narrow, is lined with trees that shade the channel. The result is eutrophication by nutrient loading, some toxic chemical spills, and habitat simplification. This study was designed to show the relative impacts of habitat and water quality on the macroinvertebrate community in a multi-stressed urban stream. Possible limiting factors were quantified and evaluated along the main-stem of the Mill Creek and related to the macroinvertebrates five times over the summer of 2000. The habitat was characterized using the Ohio EPA's QHEI, the estimated peak flow, and pebble counts. Water quality was quantified by the nutrient concentrations found. Both habitat and water parameters were compared to macroinvertebrate density, taxa richness, and the calculated metric, invertebrate community index. Data was collected for base flow in the summer and autumn of 2000-2001. The QHEI and the ICI were linearly related over transects done in four non-consecutive years within a decade. Multiple regression showed several habitat variables correlated to taxa richness. ANOVA identified average species richness was significantly impacted by both water quality and habitat variables. A non-parametric method (detrended canonical correspondence analysis) separated the determinants for invertebrate communities along a nutrient (19.1% of variance) and habitat axis (11.1% of variance).
