The development of the isotopic niche, an n-dimensional hypervolume (with n being the
number of isotopes) occupied by a population in delta space, has revolutionized the study of …

The measurement of stable carbon (δ13C) and nitrogen (δ15N) isotopes in tissues of
organisms has formed the foundation of isotopic food web reconstructions, as these values …

Habitat homogenization is one of the most important drivers of change in riverine fauna.
Therefore, the aim of this study was to determine whether habitat homogenization influences …

Cross system subsidies of energy and materials can be a substantial fraction of food web
fluxes in ecosystems, especially when autochthonous production is strongly limited by light …

Dams disrupt the river continuum, altering hydrology, biodiversity and energy flow. Although
research indicates that tributary inputs have the potential to dilute these effects, knowledge …

We hypothesized topographic features alone could be used to locate groundwater
discharge, but only where diagnostic topographic signatures could first be identified through …

Climate change could alter fluxes of organic matter and macronutrients through freshwater
ecosystems potentially affecting stream organisms. However, riparian controls on litter …

Freshwater mussels are a particularly imperilled group of aquatic organisms. To date, there
is limited understanding of their dietary and nutritional subsidies, including those from both …

Abstract The deuterium ratio (2H/1H) in tissue is often used to estimate terrestrial subsidies
to aquatic consumers because of strongly differentiated values between terrestrial and …

Headwater streams are the most numerous in terms of both number and length in the
conterminous United States and play important roles as spawning and rearing grounds for …