In recent years, the United States has been severely affected by numerous tropical cyclones (TCs) which have caused massive damages. While media attention mainly focuses on coastal losses from storm surge, these TCs have inflicted significant devastation inland as well. Yet, little is known about the relationship between TC-related inland flooding and economic losses. Here we introduce a novel ...

every year a large number of migratory wintering water birds, rest in the wetlands situated in the northern provinces of iran. the wetlands are very important ecosystems for these creatures. due to ecological importance of water birds, the results of this study (the birds’ populations and their changes) are helpful to monitor them and are especially important to manage the wetlands. in this stu...

To evoke positive human emotions is a critical goal of blue spaces in urban wetland parks. However, information still scarce on how people self-express across the spatiotemporal spectrum when they come wetlands which include varying levels elevation single landscape and microclimate. In this study, 30 parks were selected from 17 cities Central China, where total 1,184 portrait photos visitors o...

A country-wide inventory of important wetlands was undertaken in Lithuania in 1996–1999, covering more than 80 wetlands with a total area of about 130 000 ha. Intensive field surveys (land-based, aerialand boat-surveys) were performed at all sites. The Ramsar Information Sheet and data recording methodology was used as the basis for the structure of the inventory. Results of the field surveys r...

Plant taxa identified in 90 U.S. Great Lakes coastal emergent wetlands were evaluated as indicators of physical environment. Canonical correspondence analysis using the 40 most common taxa showed that water depth and tussock height explained the greatest amount of species-environment interaction among ten environmental factors measured as continuous variables (water depth, tussock height, latit...

Constructed wetland technology has been widely applied around the world to treat domestic wastewaters from the single family home to small communities. Constructed wetlands can be classified as either surface flow wetlands (similar to natural wetlands) or subsurface flow wetlands, where the wastewater flows through a media. Subsurface flow constructed wetlands can either be horizontal flow syst...

functioning in a restored wetland when compared with its natural counterpart. We used the denitrification enWetland restoration projects are frequently evaluated by their hyzyme activity (DEA) assay, a measure of the potential of drologic roles and vegetation characteristics, but their success in rea microbial population to produce the nitrate reductase storing biogeochemical processes, such as...

Seasonality and composition of epipelic diatom community were studied for two years in two wetlands of Bangladesh namely, Joysagar and Sitlai Beel. A total 73 diatom taxa were recorded. The average density of epipelic diatom was higher in Sitlai Beel (52.97  10/g sediment) than in the Joysagar (3.92 10/g sediment). The epipelic diatom community of Joysagar was dominated by the species of Melo...

PURPOSE: The following report provides a preliminary review of the recent scientific literature pertaining to the ecology and management of irrigation induced and enhanced wetlands. The report is designed to provide insight into the complexity of identifying irrigated wetlands for jurisdictional purposes, outline the current state-of-the-science regarding irrigated wetlands, and provide basic g...