Causes and consequences of habitat fragmentation in river networks

MR Fuller, MW Doyle, DL Strayer - … of the New York Academy of …, 2015 - Wiley Online Library
Increases in river fragmentation globally threaten freshwater biodiversity. Rivers are
fragmented by many agents, both natural and anthropogenic. We review the distribution and …

River fragmentation and flow alteration metrics: a review of methods and directions for future research

S Jumani, MJ Deitch, D Kaplan… - Environmental …, 2020 - iopscience.iop.org
Rivers continue to be harnessed to meet humanity's growing demands for electricity, water,
and flood control. While the socioecological impacts of river infrastructure projects (RIPs) …

Fragmentation of Andes-to-Amazon connectivity by hydropower dams

EP Anderson, CN Jenkins, S Heilpern… - Science …, 2018 - science.org
Andes-to-Amazon river connectivity controls numerous natural and human systems in the
greater Amazon. However, it is being rapidly altered by a wave of new hydropower …

The effects of longitudinal fragmentation on riverine beta diversity are modulated by fragmentation intensity

D Baldan, D Cunillera-Montcusí, A Funk… - Science of the Total …, 2023 - Elsevier
The loss of longitudinal connectivity affects river systems globally, being one of the leading
causes of the freshwater biodiversity crisis. Barriers alter the dispersal of aquatic organisms …

[HTML][HTML] Damming Amazon Rivers: Environmental impacts of hydroelectric dams on Brazil's Madeira River according to local fishers' perception

RE Santos, RM Pinto-Coelho, MA Drumond… - Ambio, 2020 - Springer
This study aimed to investigate the environmental impacts generated by the hydroelectric
complex in the Madeira River, Brazilian Amazon, based on the perceptions of local fishers …

A unified model for optimizing riverscape conservation

T Erős, JR O'Hanley, I Czeglédi - Journal of Applied Ecology, 2018 - Wiley Online Library
Spatial prioritization tools provide a means of finding efficient trade‐offs between biodiversity
protection and the delivery of ecosystem services. Although a large number of prioritization …

Habitat alteration and habitat fragmentation differentially affect beta diversity of stream fish communities

CB Edge, MJ Fortin, DA Jackson, D Lawrie… - Landscape …, 2017 - Springer
Context The cumulative impact of broad scale environmental change includes altered land-
cover and fragmentation. Both altered land-cover and fragmentation have a negative effect …

[HTML][HTML] Introducing 'riverconn': an R package to assess river connectivity indices

D Baldan, D Cunillera-Montcusí, A Funk… - Environmental Modelling & …, 2022 - Elsevier
Fragmentation affects river ecosystems worldwide by dampening the movement and
dispersal of aquatic organisms and material (such as sediment, water, nutrients) across the …

A toolkit for optimizing fish passage barrier mitigation actions

S King, JR O'Hanley, LR Newbold… - Journal of Applied …, 2017 - Wiley Online Library
The presence of dams, stream–road crossings and other infrastructure often compromises
the connectivity of rivers, leading to reduced fish abundance and diversity. The assessment …

Optimizing efforts to restore aquatic ecosystem connectivity requires thinking beyond large dams

LJ Baumgartner, T Marsden, D Duffy… - Environmental …, 2021 - iopscience.iop.org
Infrastructure-induced fragmentation of riverine ecosystems has engendered the need for
more effective aquatic restoration efforts globally. Fragmentation assessments have been …