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Trace Elements and Temperature Combined to Regulate Zooplankton Community Structures in Mountain Streams [PDF]

open access: yesBiology
Zooplankton, as an important component of mountain river ecosystems, play a crucial role in the cycling of matter and the flow of energy. However, the depth and systematic research on the formation mechanisms and influencing factors of zooplankton ...
Li Ji   +5 more
doaj   +2 more sources

Glacier loss and vegetation expansion alter organic and inorganic carbon dynamics in high-mountain streams [PDF]

open access: yesBiogeosciences, 2023
High-mountain ecosystems are experiencing the acute effects of climate change, most visibly through glacier recession and the greening of the terrestrial environment.
A. L. Robison   +4 more
doaj   +1 more source

Legacy of Human Impact on Geomorphic Processes in Mountain Headwater Streams in the Perspective of European Cultural Landscapes

open access: yesGeosciences, 2021
Mountain headwater streams are still somewhat on the boundary of interest regarding possible human impact on their morphology or geomorphic processes, which may be caused by our perception of mountains as islands of relatively preserved natural ...
Tomáš Galia
doaj   +1 more source

Diversity and Composition of Caddisflies (Insecta: Trichoptera) along an Elevation Gradient in Southeastern Mexico

open access: yesDiversity, 2023
We analyzed the alpha and beta components of male Trichoptera diversity along an altitudinal gradient ranging from 136 to 2432 m a.s.l. by studying five assemblages of adult male caddisflies in five streams of the Sierra de Juárez, Oaxaca, Mexico ...
María Razo-González   +3 more
doaj   +1 more source

The emergence time and flight routes used by lesser horseshoe bats of Radziechowy colony (Poland) [PDF]

open access: yesTheriologia Ukrainica, 2019
Lesser horseshoes are bats quite strongly attached to their roost sites and are considered as sedentary species avoiding long-distance migration. In Poland, the range of occurrence of the lesser horseshoe bat is restricted to mountain areas, where they ...
Marcin Warchałowski, Monika Pietraszko
doaj   +1 more source

Species Diversity and Community Composition of Macroinvertebrates in Headwater Streams of Two Subtropical Neighboring Lowland Basins

open access: yesDiversity, 2022
Determining the patterns of diversity and community composition in headwater streams is fundamental to river biodiversity conservation. Environmental selection has been assumed to be a major force driving temperate macroinvertebrate assembly.
Lu Wang   +5 more
doaj   +1 more source

Calculation of bedload transport in Swiss mountain rivers using the model sedFlow: proof of concept [PDF]

open access: yesEarth Surface Dynamics, 2015
Fully validated numerical models specifically designed for simulating bedload transport dynamics in mountain streams are rare. In this study, the recently developed modelling tool sedFlow has been applied to simulate bedload transport in the Swiss ...
F. U. M. Heimann   +5 more
doaj   +1 more source

Does the karst spring improve fish abiotic habitat in mountain streams? [PDF]

open access: yesJournal of Water and Land Development
Mountain streams constitute challenging habitat for many fish species due to rapid and variable flow, cool temperature, and limited food resources. Groundwaters recharge by karst spring may however mitigate harsh habit conditions of mountain streams ...
Agnieszka Rajwa-Kuligiewicz   +1 more
doaj   +1 more source

Metacommunity Structures of Macroinvertebrates and Diatoms in High Mountain Streams, Yunnan, China

open access: yesFrontiers in Ecology and Evolution, 2020
The metacommunity concept has received increasing interest in the past two decades. However, there has been limited research examining metacommunity structure of communities in high mountain streams.
Angelika L. Kurthen   +12 more
doaj   +1 more source

Elevational patterns of trait composition and functional diversity of stream macroinvertebrates in the Hengduan Mountains region, Southwest China

open access: yesEcological Indicators, 2022
Stream ecosystems in high-mountain regions are susceptible to rapid environmental change, including warming and increased human activities. Understanding elevational patterns of stream communities and underlying drivers can facilitate the development of ...
Sicheng Ao   +4 more
doaj   +1 more source

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