Non-perennial segments in river networks

T Datry, AJ Boulton, K Fritz, R Stubbington… - Nature Reviews Earth & …, 2023 - nature.com
Non-perennial river segments—those that recurrently cease to flow or frequently dry—occur
in all river networks and are globally more abundant than perennial (always flowing) …

Non-perennial Mediterranean rivers in Europe: status, pressures, and challenges for research and management

NT Skoulikidis, S Sabater, T Datry, MM Morais… - Science of the Total …, 2017 - Elsevier
Non-perennial rivers and streams (NPRS) cover> 50% of the global river network. They are
particularly predominant in Mediterranean Europe as a result of dry climate conditions …

A global analysis of terrestrial plant litter dynamics in non-perennial waterways

T Datry, A Foulquier, R Corti, D Von Schiller… - Nature …, 2018 - nature.com
Perennial rivers and streams make a disproportionate contribution to global carbon (C)
cycling. However, the contribution of intermittent rivers and ephemeral streams (IRES) …

A case for associational resistance: Apparent support for the stress gradient hypothesis varies with study system

AE Adams, EM Besozzi, G Shahrokhi… - Ecology Letters, 2022 - Wiley Online Library
According to the stress gradient hypothesis (SGH), ecological interactions between
organisms shift positively as environmental stress increases. In the case of associational …

A review of the effects of pollution and water scarcity on the stream biota of an intermittent Mediterranean basin

I Karaouzas, C Theodoropoulos… - River Research and …, 2018 - Wiley Online Library
This review presents the main results of a 10‐year research study conducted in a
Mediterranean intermittent basin (Evrotas River). By assembling the main outcomes of past …

Heterogeneity in leaf litter decomposition in a temporary Mediterranean stream during flow fragmentation

M Abril, I Muñoz, M Menéndez - Science of the Total Environment, 2016 - Elsevier
In temporary Mediterranean streams, flow fragmentation during summer droughts originates
an ephemeral mosaic of terrestrial and aquatic habitat types. The heterogeneity of habitat …

A meta-analysis of drought effects on litter decomposition in streams

V Ferreira, MAS Graça, A Elosegi - Hydrobiologia, 2023 - Springer
Droughts, or severe reductions of water flow, are expected to become more frequent and
intense in rivers in many regions under the ongoing climate change scenario. It is therefore …

Biogeochemical and community ecology responses to the wetting of non-perennial streams

AN Price, MA Zimmer, A Bergstrom, AJ Burgin… - Nature Water, 2024 - nature.com
Transitions between dry and wet hydrologic states are the defining characteristic of non-
perennial rivers and streams, which constitute the majority of the global river network …

Invasion of temperate deciduous broadleaf forests by N‐fixing tree species–consequences for stream ecosystems

V Ferreira, A Figueiredo, MAS Graça… - Biological …, 2021 - Wiley Online Library
Biological invasions are a major threat to biodiversity and ecosystem functioning. Forest
invasion by alien woody species can have cross‐ecosystem effects. This is especially …

Fungal biodiversity mediates the effects of drying on freshwater ecosystem functioning

R Arias-Real, C Gutiérrez-Cánovas, I Munoz… - Ecosystems, 2022 - Springer
Investigating the influence of biodiversity on ecosystem functioning over environmental
gradients is needed to anticipate ecosystem responses to global change. However, our …