A Study of the Unionidae of Tinkers Creek, Ohio

We present data on freshwater mussel (Mollusca: Bivalvia: Unionidae) distributions for Tinkers Creek, a small Ohio stream that previously had not been surveyed for its unionid fauna. The distribution of these mussels was mapped against the changing habitat of the stream, with special attention paid to two zones of human manipulation, a wastewater treatment plant and a stretch of the river where the bed was relocated to enable development. At least five unionid species live in Tinkers Creek. These are Pyganodon grandis, Lampsilis radiata luteola, Fusconaiajlava, Lasmigona costata, and Lasmigona compressa. Fresh shells suggested the presence of three others: Strophitus undulatus, Toxolasma parvus, and Alasmidonta marginata. The region of Tinkers Creek where the mussels are most common extends through Twinsburg, Ohio, and upstream to a waterfall just below the confluence with Pond Brook. Relocation of the river channel eliminated mussels from a 0.5 km stretch in eastern Twinsburg. Furthermore, the impact of effluent from a wastewater treatment plant was minor, at most. Mussel diversity diminished from five to three species commonly found below this facility. A change in river habitat to faster flow, however, provided an alternate explanation for this faunal change. The most striking difference was the replacement of Lasmigona costata, a species usually found in medium and large rivers, by L. compressa, a species common in small streams and headwaters

A Study of the Unionidae of Tinkers Creek, Ohio

We present data on freshwater mussel (Mollusca: Bivalvia: Unionidae) distributions for Tinkers Creek, a small Ohio stream that previously had not been surveyed for its unionid fauna. The distribution of these mussels was mapped against the changing habitat of the stream, with special attention paid to two zones of human manipulation, a wastewater treatment plant and a stretch of the river where the bed was relocated to enable development. At least five unionid species live in Tinkers Creek. These are Pyganodon grandis, Lampsilis radiata luteola, Fusconaiajlava, Lasmigona costata, and Lasmigona compressa. Fresh shells suggested the presence of three others: Strophitus undulatus, Toxolasma parvus, and Alasmidonta marginata. The region of Tinkers Creek where the mussels are most common extends through Twinsburg, Ohio, and upstream to a waterfall just below the confluence with Pond Brook. Relocation of the river channel eliminated mussels from a 0.5 km stretch in eastern Twinsburg. Furthermore, the impact of effluent from a wastewater treatment plant was minor, at most. Mussel diversity diminished from five to three species commonly found below this facility. A change in river habitat to faster flow, however, provided an alternate explanation for this faunal change. The most striking difference was the replacement of Lasmigona costata, a species usually found in medium and large rivers, by L. compressa, a species common in small streams and headwaters

Trends Analysis of Coastal Training Programs in the National Estuarine Research Reserve System

The National Estuarine Research Reserves (NERRS) Coastal Training Program (CTP) is a system-wide training program that aims to increase informed decision-making related to coastal resource management at local and regional levels. The CTP serves as the NERRS flagship program for knowledge and information transfer, and provides an effective vehicle to ensure that science-based knowledge and skills get into the hands and minds of those individuals making decisions about the coast on a regular basis in a professional or volunteer capacity. At the local level, Reserve staff conducts intensive planning to develop targeted training programs that complement other training efforts within the region. The Reserves partner with multiple agencies and organizations to transfer relevant scientific and technical resources and information to key audiences around priority coastal resource issues

Needs Assessment: A Report on Seven Focus Groups in Ohio: Report Summary

Coastal decision-makers and training providers in the Ohio Lake Erie basin participated in seven focus groups to generate information on coastal resources knowledge and training needs. Six of the focus groups were comprised of a cross-section of professionals who make decisions affecting watershed areas or Lake Erie coastal areas (non-providers); the seventh was comprised of training providers (providers). Discussions centered on two main areas: core knowledge needs and training needs

Needs Assessment: A Report on Seven Focus Groups in Ohio

A series of seven focus groups were conducted in various locations throughout northern Ohio to identify and assess coastal resources management training needs across the Ohio Great Lakes basin. The focus groups were comprised of a cross-section of professionals who make decisions affecting watershed areas or Lake Erie coastal areas. Six of the focus groups included decision-makers considered previous and potential users of coastal resources management training (non-providers). A seventh focus group included decision-makers who provide training in coastal resources management (providers)

Organic Matrix Composition of Modern and 8.7K BP MYA Truncata (Mollusca: Bivalbia) from Arctic Canada

Volume: 49Start Page: 13End Page: 1

Climatic Gradients in the Distribution of Kansas Land Snails (Mollusca: Gastropoda)

Volume: 53Start Page: 5End Page: 1

Trends Analysis of Coastal Training Programs in the National Estuarine Research Reserve System

The National Estuarine Research Reserves (NERRS) Coastal Training Program (CTP) is a system-wide training program that aims to increase informed decision-making related to coastal resource management at local and regional levels. The CTP serves as the NERRS flagship program for knowledge and information transfer, and provides an effective vehicle to ensure that science-based knowledge and skills get into the hands and minds of those individuals making decisions about the coast on a regular basis in a professional or volunteer capacity. At the local level, Reserve staff conducts intensive planning to develop targeted training programs that complement other training efforts within the region. The Reserves partner with multiple agencies and organizations to transfer relevant scientific and technical resources and information to key audiences around priority coastal resource issues