All Outputs (10)

Catchment-wide interactive effects of anthropogenic structures and river levels on fish spawning migrations (2023)
Journal Article
Jubb, W. M., Noble, R. A., Dodd, J. R., Nunn, A. D., Schirrmacher, P., Lothian, A. J., Albright, A. J., Bubb, D. H., Lucas, M. C., & Bolland, J. D. (2023). Catchment-wide interactive effects of anthropogenic structures and river levels on fish spawning migrations. Anthropocene, 43, Article 100400. https://doi.org/10.1016/j.ancene.2023.100400

Worldwide, rivers are extensively fragmented by anthropogenic structures, reducing longitudinal connectivity, inhibiting migration and leading to severe declines in many fish populations, especially for diadromous species. However, few studies have d... Read More about Catchment-wide interactive effects of anthropogenic structures and river levels on fish spawning migrations.

Seascape genomics reveals limited dispersal and suggests spatially varying selection among European populations of sea lamprey (Petromyzon marinus) (2023)
Journal Article
Baltazar-Soares, M., Britton, J. R., Pinder, A., Harrison, A. J., Nunn, A. D., Quintella, B. R., Mateus, C. S., Bolland, J. D., Dodd, J. R., Almeida, P. R., Dominguez Almela, V., & Andreou, D. (2023). Seascape genomics reveals limited dispersal and suggests spatially varying selection among European populations of sea lamprey (Petromyzon marinus). Evolutionary Applications, 16(6), 1169-1183. https://doi.org/10.1111/eva.13561

Sea lamprey Petromyzon marinus is an anadromous and semelparous fish without homing behaviors. Despite being a freshwater, free-living organism for a large part of their life cycle, its adulthood is spent as a parasite of marine vertebrates. In their... Read More about Seascape genomics reveals limited dispersal and suggests spatially varying selection among European populations of sea lamprey (Petromyzon marinus).

The influence of passive wedge-wire screen aperture and flow velocity on juvenile European eel exclusion, impingement and passage (2023)
Journal Article
Carter, L. J., Collier, S. J., Thomas, R. E., Norman, J., Wright, R. M., & Bolland, J. D. (2023). The influence of passive wedge-wire screen aperture and flow velocity on juvenile European eel exclusion, impingement and passage. Ecological engineering, 192, Article 106972. https://doi.org/10.1016/j.ecoleng.2023.106972

The European eel (Anguilla anguilla) is a critically endangered catadromous fish. The decline has partly been attributed to water management infrastructure that abstract water from rivers for potable and industrial water supply, irrigation, hydroelec... Read More about The influence of passive wedge-wire screen aperture and flow velocity on juvenile European eel exclusion, impingement and passage.

A dynamic dendritic connectivity assessment tool for the planning and design of barrier mitigation strategies in river networks (2023)
Journal Article
King, M., van Zyll de Jong, M., & Cowx, I. G. (2023). A dynamic dendritic connectivity assessment tool for the planning and design of barrier mitigation strategies in river networks. Landscape Ecology, https://doi.org/10.1007/s10980-023-01627-9

Context: Increasing fragmentation of rivers caused by barriers continues to impact watersheds, especially disruption of fish migration patterns and loss of access to spawning and nursery habitats. Infrastructure expansion and ageing installations exa... Read More about A dynamic dendritic connectivity assessment tool for the planning and design of barrier mitigation strategies in river networks.

A record of microplastic in the marine nearshore waters of South Georgia (2022)
Journal Article
Buckingham, J. W., Manno, C., Waluda, C. M., & Waller, C. L. (2022). A record of microplastic in the marine nearshore waters of South Georgia. Environmental pollution, 306, Article 119379. https://doi.org/10.1016/j.envpol.2022.119379

The polar plastics research community have recommended the spatial coverage of microplastic investigations in Antarctica and the Southern Ocean be increased. Presented here is a baseline estimate of microplastics in the nearshore waters of South Geor... Read More about A record of microplastic in the marine nearshore waters of South Georgia.

Citizen-led sampling to monitor phosphate levels in freshwater environments using a simple paper microfluidic device (2021)
Journal Article
Richardson, S., Iles, A., Rotchell, J. M., Charlson, T., Hanson, A., Lorch, M., & Pamme, N. (2021). Citizen-led sampling to monitor phosphate levels in freshwater environments using a simple paper microfluidic device. PLoS ONE, 16(12), Article e0260102. https://doi.org/10.1371/journal.pone.0260102

Contamination of waterways is of increasing concern, with recent studies demonstrating elevated levels of antibiotics, antidepressants, household, agricultural and industrial chemicals in freshwater systems. Thus, there is a growing demand for method... Read More about Citizen-led sampling to monitor phosphate levels in freshwater environments using a simple paper microfluidic device.

Cumulative impacts of habitat fragmentation and the environmental factors affecting upstream migration in the threatened sea lamprey, Petromyzon marinus (2021)
Journal Article
Davies, P., Britton, J. R., Nunn, A. D., Dodd, J. R., Bainger, C., Velterop, R., & Bolland, J. D. (2021). Cumulative impacts of habitat fragmentation and the environmental factors affecting upstream migration in the threatened sea lamprey, Petromyzon marinus. Aquatic conservation : marine and freshwater ecosystems, 31(9), 2560-2574. https://doi.org/10.1002/aqc.3625

River ecosystems are often fragmented by artificial structures, such as weirs. For anadromous species, these structures can impede access to upstream spawning sites and ultimately lead to severe population declines. This study focused on the freshwat... Read More about Cumulative impacts of habitat fragmentation and the environmental factors affecting upstream migration in the threatened sea lamprey, Petromyzon marinus.

An integrated decision driven design framework to support the ecological restoration of rivers (2021)
Journal Article
King, M., van Zyll de Jong, M., Piercey, D., Nunn, A. D., & Cowx, I. G. (in press). An integrated decision driven design framework to support the ecological restoration of rivers. Journal of Environmental Planning and Management, 1-24. https://doi.org/10.1080/09640568.2021.1932772

A structured and collaborative approach to design and decision‐making in the context of ecological restoration of rivers is developed and illustrated using a case study involving the mitigation of physical barriers to fish migration on the River Tren... Read More about An integrated decision driven design framework to support the ecological restoration of rivers.

The European Fish Hazard Index – An assessment tool for screening hazard of hydropower plants for fish (2020)
Journal Article
van Treeck, R., Radinger, J., Noble, R. A., Geiger, F., & Wolter, C. (2021). The European Fish Hazard Index – An assessment tool for screening hazard of hydropower plants for fish. Sustainable Energy Technologies and Assessments an international journal, 43, Article 100903. https://doi.org/10.1016/j.seta.2020.100903

Hydroelectricity is critical for decarbonizing global energy production, but hydropower plants affect rivers, disrupt their continuity, and threaten migrating fishes. This puts hydroelectricity production in conflict with efforts to protect threatene... Read More about The European Fish Hazard Index – An assessment tool for screening hazard of hydropower plants for fish.

A comparison of microplastic contamination in freshwater fish from natural and farmed sources (2020)
Journal Article
Garcia, A. G., Suárez, D. C., Li, J., & Rotchell, J. M. (in press). A comparison of microplastic contamination in freshwater fish from natural and farmed sources. Environmental science and pollution research, https://doi.org/10.1007/s11356-020-11605-2

Contamination of aquatic systems mainly by urbanization and poor sanitation, deficient or lack of wastewater treatments, dumping of solid residues and run off, has led to the presence of particles, including manmade polymers, in tissues of many marin... Read More about A comparison of microplastic contamination in freshwater fish from natural and farmed sources.