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Outputs (33)

Larval and juvenile fish abundance, habitat, water quality, flow and climate data from English rivers, 1984-2017 (2025)
Data
(2025). Larval and juvenile fish abundance, habitat, water quality, flow and climate data from English rivers, 1984-2017. [Data]. https://doi.org/10.5285/c904c5f0-7f21-4759-a7d4-c262da230b53

This dataset contains monthly/annual time series of species-specific abundances and covariates for 137 targeted larval/juvenile fish surveys at sites in a range of English lowland rivers. Larval/juvenile fish data come from two different sources: The... Read More about Larval and juvenile fish abundance, habitat, water quality, flow and climate data from English rivers, 1984-2017.

Inland Fisheries in a Basin Management Context (2024)
Book Chapter
Ainsworth, R., & Stokes, G. (2024). Inland Fisheries in a Basin Management Context. In R. Arthur (Ed.), Review of the state of the world fishery resources Inland fisheries (116-148). (4th ed.). The Food and Agricultural Organization of the United Nations and The African Development Bank. https://doi.org/10.4060/cd2169en

Spatial ecology and population dynamics of brown trout Salmo trutta L. in reservoirs and headwater tributaries (2024)
Journal Article
Dodd, J. R., Noble, R. A., Nunn, A. D., Owen, H. M., Moccetti, P., Harvey, J. P., Wallace, L., Gillespie, B., Joyce, D. A., & Bolland, J. D. (online). Spatial ecology and population dynamics of brown trout Salmo trutta L. in reservoirs and headwater tributaries. Journal of fish biology, https://doi.org/10.1111/jfb.15814

This investigation compared the spatial ecology and population dynamics of brown trout Salmo trutta L. between reservoirs with (impact; Langsett Reservoir) and without (control; Grimwith Reservoir) barriers to fish movements into headwater tributarie... Read More about Spatial ecology and population dynamics of brown trout Salmo trutta L. in reservoirs and headwater tributaries.

Fish abundance, habitat, water quality, flow and climate data from English rivers,1975-2017 (2024)
Data
Ainsworth, R., Keller, V., Bachiller- Jareno, N., Jürgens, M., Eastman, M., Sadykova, D., Rizzo, C., Scarlett, P., Peirson, G., Eley, F., Antoniou, V., Cowx, I., Johnson, A., & Nunn, A. (2024). Fish abundance, habitat, water quality, flow and climate data from English rivers,1975-2017. [Data]. https://doi.org/10.5285/b0afb78e-a0cb-4762-9220-659211ae3a5e

This dataset contains a time series of species-specific fish abundances and covariates for 1180 fish sites in English rivers. Sites with at least ten annual fish surveys in the Environment Agency’s (EA) National Fish Population Database (NFPD) betwee... Read More about Fish abundance, habitat, water quality, flow and climate data from English rivers,1975-2017.

Regional IUCN Redlist for Freshwater and Diadromous Fishes of Great Britain (England, Scotland and Wales) (2023)
Data
Nunn, A., Ainsworth, R., & Noble, R. (2023). Regional IUCN Redlist for Freshwater and Diadromous Fishes of Great Britain (England, Scotland and Wales). [Data]. https://doi.org/10.5281/zenodo.7940246

A regional IUCN redlist assessment of extinction risk for freshwater and diadromous fishes in Great Britain, including assessments for Engand, Scotland and Wales. The dataset comprises summary data for assessments under Criteria A-E and narratives to... Read More about Regional IUCN Redlist for Freshwater and Diadromous Fishes of Great Britain (England, Scotland and Wales).

Refinement of acoustic-tagging protocol for twaite shad Alosa fallax (Lacépède), a species sensitive to handling and sedation (2019)
Journal Article
Bolland, J. D., Nunn, A. D., Angelopoulos, N. V., Dodd, J. R., Davies, P., Gutmann Roberts, C., Britton, J. R., & Cowx, I. G. (2019). Refinement of acoustic-tagging protocol for twaite shad Alosa fallax (Lacépède), a species sensitive to handling and sedation. Fisheries research, 212, 183-187. https://doi.org/10.1016/j.fishres.2018.12.006

© 2018 Elsevier B.V. Telemetry investigations to gather essential information about fish migrations are reliant on the behaviour, condition and survival of the animals being unaltered by the tagging procedure. Twaite shad (Alosa fallax Lacépède; 'sha... Read More about Refinement of acoustic-tagging protocol for twaite shad Alosa fallax (Lacépède), a species sensitive to handling and sedation.

Comparison of attraction, entrance and passage of downstream migrant American eels (Anguilla rostrata) through airlift and siphon deep entrance bypass systems (2018)
Journal Article
Baker, N., Haro, A., Watten, B., Noreika, J., & Bolland, J. D. (2019). Comparison of attraction, entrance and passage of downstream migrant American eels (Anguilla rostrata) through airlift and siphon deep entrance bypass systems. Ecological engineering, 126, 74-82. https://doi.org/10.1016/j.ecoleng.2018.10.011

© 2018 Downstream migrating anguillid eels face many barriers including turbines and pumps at impoundments for water abstraction, power generation and water level control, when attempting to exit the freshwater catchment to reach spawning grounds. Mu... Read More about Comparison of attraction, entrance and passage of downstream migrant American eels (Anguilla rostrata) through airlift and siphon deep entrance bypass systems.

Direct and indirect impacts of pumping station operation on downstream migration of critically endangered European eel (2018)
Journal Article
Bolland, J. D., Murphy, L. A., Stanford, R. J., Angelopoulos, N. V., Baker, N. J., Wright, R. M., Reeds, J. D., & Cowx, I. G. (2019). Direct and indirect impacts of pumping station operation on downstream migration of critically endangered European eel. Fisheries Management and Ecology, 26(1), 76-85. https://doi.org/10.1111/fme.12312

© 2018 John Wiley & Sons Ltd Downstream passage of European eel Anguilla anguilla (L.) in catchments with pump(s) for water level management is a major concern. Catchment-wide acoustic telemetry revealed silver eels quickly migrated downstream thro... Read More about Direct and indirect impacts of pumping station operation on downstream migration of critically endangered European eel.

Optimising hydropower development and ecosystem services in the Kafue River, Zambia (2018)
Journal Article
Cowx, I. G., Lungu, A., & Kalonga, M. (2018). Optimising hydropower development and ecosystem services in the Kafue River, Zambia. Marine and Freshwater Research, 69(12), 1974-1982. https://doi.org/10.1071/MF18132

Fisheries are an important resource in Zambia, but are experiencing overexploitation and are under increasing pressure from external development activities that are compromising river ecosystem services and functioning. One such system is the Kafue F... Read More about Optimising hydropower development and ecosystem services in the Kafue River, Zambia.

Causes and consequences of ontogenetic dietary shifts: a global synthesis using fish models (2018)
Journal Article
Sánchez-Hernández, J., Nunn, A. D., Adams, C. E., & Amundsen, P.-A. (2019). Causes and consequences of ontogenetic dietary shifts: a global synthesis using fish models. Biological Reviews, 94(2), 539-554. https://doi.org/10.1111/brv.12468

Ontogenetic dietary shifts (ODSs), the changes in diet utilisation occurring over the life span of an individual consumer, are widespread in the animal kingdom. Understanding ODSs provides fundamental insights into the biological and ecological proce... Read More about Causes and consequences of ontogenetic dietary shifts: a global synthesis using fish models.

Upstream passage of adult sea trout (Salmo trutta) at a low-head weir with an Archimedean screw hydropower turbine and co-located fish pass (2018)
Journal Article
Dodd, J. R., Bolland, J. D., Hateley, J., Cowx, I. G., Walton, S. E., Cattaneo, M. E. G. V., & Noble, R. A. A. (2018). Upstream passage of adult sea trout (Salmo trutta) at a low-head weir with an Archimedean screw hydropower turbine and co-located fish pass. Marine and Freshwater Research, 69(12), 1822-1833. https://doi.org/10.1071/MF18125

© 2018 CSIRO. The exploitation of riverine systems for renewable energy has resulted in large numbers of small-scale hydropower schemes on low-head weirs. Although considered a clean and 'green' energy source in terms of emissions, hydropower can aff... Read More about Upstream passage of adult sea trout (Salmo trutta) at a low-head weir with an Archimedean screw hydropower turbine and co-located fish pass.

Small Water Bodies in Great Britain and Ireland: Ecosystem function, human-generated degradation, and options for restorative action (2018)
Journal Article
Riley, W. D., Potter, E. C., Biggs, J., Collins, A. L., Jarvie, H. P., Jones, J. I., Kelly-Quinn, M., Ormerod, S. J., Sear, D. A., Wilby, R. L., Broadmeadow, S., Brown, C. D., Chanin, P., Copp, G. H., Cowx, I. G., Grogan, A., Hornby, D. D., Huggett, D., Kelly, M. G., Naura, M., …Siriwardena, G. M. (2018). Small Water Bodies in Great Britain and Ireland: Ecosystem function, human-generated degradation, and options for restorative action. Science of the Total Environment, 645, 1598-1616. https://doi.org/10.1016/j.scitotenv.2018.07.243

© 2018 Small, 1st and 2nd-order, headwater streams and ponds play essential roles in providing natural flood control, trapping sediments and contaminants, retaining nutrients, and maintaining biological diversity, which extend into downstream reaches... Read More about Small Water Bodies in Great Britain and Ireland: Ecosystem function, human-generated degradation, and options for restorative action.

Overcoming the dichotomy of implementing societal flood risk management while conserving instream fish habitat – A long-term study from a highly modified urban river (2018)
Journal Article
Angelopoulos, N. V., Harvey, J. P., Bolland, J. D., Nunn, A. D., Noble, R. A., Smith, M. A., Taylor, M. J., Masters, J. E., Moxon, J., & Cowx, I. G. (2018). Overcoming the dichotomy of implementing societal flood risk management while conserving instream fish habitat – A long-term study from a highly modified urban river. Journal of environmental management, 224, 69-76. https://doi.org/10.1016/j.jenvman.2018.07.030

Flood Risk Management (FRM) is often essential to reduce the risk of flooding to properties and infrastructure in urban landscapes, but typically degrades the habitats required by many aquatic animals for foraging, refuge and reproduction. This confl... Read More about Overcoming the dichotomy of implementing societal flood risk management while conserving instream fish habitat – A long-term study from a highly modified urban river.

Win, win, win: Low cost baffle fish pass provides improved passage efficiency, reduced passage time and broadened passage flows over a low-head weir (2018)
Journal Article
Dodd, J. R., Cowx, I. G., & Bolland, J. D. (2018). Win, win, win: Low cost baffle fish pass provides improved passage efficiency, reduced passage time and broadened passage flows over a low-head weir. Ecological engineering, 120(September 2018), 68-75. https://doi.org/10.1016/j.ecoleng.2018.05.028

The number of low-head barriers to fish migration far outweighs the number of large magnitude barriers and thus the cumulative negative impact on fish communities could also be far greater. Removal of man-made obstructions to fish migration is the mo... Read More about Win, win, win: Low cost baffle fish pass provides improved passage efficiency, reduced passage time and broadened passage flows over a low-head weir.

Development and application of a machine learning algorithm for classification of elasmobranch behaviour from accelerometry data (2018)
Journal Article
Brewster, L. R., Dale, J. J., Guttridge, T. L., Gruber, S. H., Hansell, A. C., Elliott, M., Cowx, I. G., Whitney, N. M., & Gleiss, A. C. (2018). Development and application of a machine learning algorithm for classification of elasmobranch behaviour from accelerometry data. Marine Biology, 165(4), Article 62. https://doi.org/10.1007/s00227-018-3318-y

© 2018, The Author(s). Discerning behaviours of free-ranging animals allows for quantification of their activity budget, providing important insight into ecology. Over recent years, accelerometers have been used to unveil the cryptic lives of animals... Read More about Development and application of a machine learning algorithm for classification of elasmobranch behaviour from accelerometry data.

New species of leafmining moths and bagworms in East Yorkshire : recent colonists or overlooked residents? (2017)
Journal Article
Nunn, A. (2017). New species of leafmining moths and bagworms in East Yorkshire : recent colonists or overlooked residents?. The Entomologist's record and journal of variation, 129(3), 156-159

The historical scarcity of many leafmining moths in East Yorkshire (vice-county [VC] 61) (see Sutton & Beaumont, 1989) is at least partly due to a lack of recorder effort, and a number of apparently local or rare species are actually relatively wides... Read More about New species of leafmining moths and bagworms in East Yorkshire : recent colonists or overlooked residents?.

Inland fisheries – Invisible but integral to the UN Sustainable Development Agenda for ending poverty by 2030 (2017)
Journal Article
Lynch, A., Cowx, I., Fluet-Chouinard, E., Glaser, S., Phang, S., Beard, T., Bower, S., Brooks, J., Bunnell, D., Claussen, J., Cooke, S., Kao, Y.-C., Lorenzen, K., Myers, B., Reid, A., Taylor, J., & Youn, S. (2017). Inland fisheries – Invisible but integral to the UN Sustainable Development Agenda for ending poverty by 2030. Global environmental change : human and policy dimensions, 47, 167-173. https://doi.org/10.1016/j.gloenvcha.2017.10.005

© 2017 Elsevier Ltd The United Nations’ (UN) 2030 Agenda for Sustainable Development defines the formidable challenge of integrating historically separate economic, social, and environmental goals into a unified ‘plan of action for people, planet, an... Read More about Inland fisheries – Invisible but integral to the UN Sustainable Development Agenda for ending poverty by 2030.

Efficiency of a nature-like bypass channel for restoring longitudinal connectivity for a river-resident population of brown trout (2017)
Journal Article
Dodd, J. R., Cowx, I. G., & Bolland, J. D. (2017). Efficiency of a nature-like bypass channel for restoring longitudinal connectivity for a river-resident population of brown trout. Journal of environmental management, 204(1), 318-326. https://doi.org/10.1016/j.jenvman.2017.09.004

Man-made, physical barriers have disrupted longitudinal connectivity for migratory fish in many river systems throughout the world for centuries. These barriers are considered to be a key reason for the decline of many fish species in river systems.... Read More about Efficiency of a nature-like bypass channel for restoring longitudinal connectivity for a river-resident population of brown trout.