Dataset Information

Winter Waterbird Community Composition and Use at Created Wetlands in West Virginia, USA.

ABSTRACT: Information on nonbreeding waterbirds using created wetlands in the Central Appalachian region of the United States is limited. We compared waterbird communities of two managed wetlands, created in 2013 and 2001, in West Virginia. We observed 27 species of waterbirds. Species richness and diversity were generally similar between the wetlands, but species composition and use differed. Branta canadensis (Canada Geese), Anas strepera (Gadwall), Bucephala albeola (Buffleheads), Aythya affinis (Lesser Scaup), and Aythya collaris (Ring-Necked Ducks) used the older wetland most frequently. Disparities in species use were the highest in March. The older wetland differed from the younger in supporting species such as diving ducks, possibly due to differences in size, vegetation, water depth, and microtopography. However, the ability to provide habitat for waterbirds during the winter was determined to be comparable between wetlands, despite their age difference.

SUBMITTER: Clipp HL

PROVIDER: S-EPMC5366207 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature

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Winter Waterbird Community Composition and Use at Created Wetlands in West Virginia, USA.

Clipp Hannah L HL Peters Michael L ML Anderson James T JT

Scientifica 20170312

Information on nonbreeding waterbirds using created wetlands in the Central Appalachian region of the United States is limited. We compared waterbird communities of two managed wetlands, created in 2013 and 2001, in West Virginia. We observed 27 species of waterbirds. Species richness and diversity were generally similar between the wetlands, but species composition and use differed. Branta canadensis (Canada Geese), Anas strepera (Gadwall), Bucephala albeola (Buffleheads), ...[more]

PMID: 28386513

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Project description:Human land cover can degrade estuaries directly through habitat loss and fragmentation or indirectly through nutrient inputs that reduce water quality. Strong precipitation events are occurring more frequently, causing greater hydrological connectivity between watersheds and estuaries. Nutrient enrichment and dissolved oxygen depletion that occur following these events are known to limit populations of benthic macroinvertebrates and commercially harvested species, but the consequences for top consumers such as birds remain largely unknown. We used non-metric multidimensional scaling (MDS) and structural equation modeling (SEM) to understand how land cover and annual variation in rainfall interact to shape waterbird community composition in Chesapeake Bay, USA. The MDS ordination indicated that urban subestuaries shifted from a mixed generalist-specialist community in 2002, a year of severe drought, to generalist-dominated community in 2003, of year of high rainfall. The SEM revealed that this change was concurrent with a sixfold increase in nitrate-N concentration in subestuaries. In the drought year of 2002, waterbird community composition depended only on the direct effect of urban development in watersheds. In the wet year of 2003, community composition depended both on this direct effect and on indirect effects associated with high nitrate-N inputs to northern parts of the Bay, particularly in urban subestuaries. Our findings suggest that increased runoff during periods of high rainfall can depress water quality enough to alter the composition of estuarine waterbird communities, and that this effect is compounded in subestuaries dominated by urban development. Estuarine restoration programs often chart progress by monitoring stressors and indicators, but rarely assess multivariate relationships among them. Estuarine management planning could be improved by tracking the structure of relationships among land cover, water quality, and waterbirds. Unraveling these complex relationships may help managers identify and mitigate ecological thresholds that occur with increasing human land cover.

Project description:ObjectivesThe objective of this study is to assess West Virginia pharmacists' stocking and dispensing practices of opioid-related medications and to identify the educational needs relating to providing naloxone in community pharmacies.DesignA cross-sectional, anonymous, 49-item survey was created and validated to assess the educational needs of West Virginia community pharmacists.SettingWest Virginia.ParticipantsThe data collection instrument was administered to 266 pharmacists currently licensed in West Virginia at 6 continuing pharmacy education events throughout the state from March 1 to June 15, 2016.Outcome measuresPharmacists' educational needs were determined using the Extended Parallel Process Model, which has 4 main constructs: perceived severity, perceived susceptibility, response efficacy, and self-efficacy. Pharmacists' stocking and dispensing of opioids and related medications were also assessed.ResultsPharmacists completed 157 surveys. They were mostly male (56.1%), full-time employees (67.5%), worked mostly in community pharmacies (69.4%), and had a mean age of 50.19 years (SD = 13.62). The newly adapted opioid perceived efficacy and perceived severity of opioid adverse events scales were tested for reliability and validity. Only 20.4% of the community pharmacists surveyed felt comfortable selling naloxone without a prescription. As for the other opioid-related medications, only 53.3% stocked buprenorphine and 74.8% stocked buprenorphine/naloxone.ConclusionsAs the most accessible health care providers, community pharmacists are acutely aware of how the opioid epidemic affects their communities. Some pharmacists in West Virginia are hesitant to stock and dispense opioids and opioid-dependence medications. Although this may decrease the flow of potentially abused drugs into the community, it may also restrict access to necessary therapy for patients with opioid use disorder. Furthermore, pharmacists in West Virginia are not yet comfortable stocking and dispensing naloxone. Tailored educational materials can help in controlling the pharmacists' fear and reinforce the benefits of over-the-counter naloxone use.

Dataset Information

Winter Waterbird Community Composition and Use at Created Wetlands in West Virginia, USA.

Publications

Winter Waterbird Community Composition and Use at Created Wetlands in West Virginia, USA.

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