{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,19]],"date-time":"2026-01-19T03:50:48Z","timestamp":1768794648759,"version":"3.49.0"},"reference-count":78,"publisher":"MDPI AG","issue":"12","license":[{"start":{"date-parts":[[2019,11,21]],"date-time":"2019-11-21T00:00:00Z","timestamp":1574294400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","doi-asserted-by":"publisher","award":["UID\/AGR\/00239\/2019"],"award-info":[{"award-number":["UID\/AGR\/00239\/2019"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","doi-asserted-by":"publisher","award":["SFRH\/BD\/110562\/2015"],"award-info":[{"award-number":["SFRH\/BD\/110562\/2015"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","doi-asserted-by":"publisher","award":["IF\/00020\/2015"],"award-info":[{"award-number":["IF\/00020\/2015"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","doi-asserted-by":"publisher","award":["Norma Transit\u00f3ria \u2013 DL57\/2016\/CP1382"],"award-info":[{"award-number":["Norma Transit\u00f3ria \u2013 DL57\/2016\/CP1382"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]},{"name":"University of Lisbon\/Santander Totta","award":["SantTotta\/BD\/RG2\/SA\/2011"],"award-info":[{"award-number":["SantTotta\/BD\/RG2\/SA\/2011"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Water"],"abstract":"<jats:p>The addition of substrates to small instream obstacles, like low-head ramped weirs, has been considered a useful management solution to retrofit those structures and enhance fish passage. Substrate dimensions and spatial arrangement, together with discharge, and consequently water depths, appear as important factors for the creation of hydrodynamic conditions that may facilitate the successful passage of fish, though related studies are scarce to support decision-making. This study assessed the influence of discharge (Q) and different retrofitting designs (RD) on the upstream passage performance of a potamodromous cyprinid, the Iberian barbel (Luciobarbus bocagei). Different substrates (small boulders, large boulders, cobbles) and spatial arrangements (aligned, offset) were tested. Numerical modelling was performed to characterize the hydrodynamics. Results indicate that Q and RD influenced the upstream negotiation of ramped weirs. Cobbles randomly distributed along the ramp (Nature design) was the most successful configuration, recording the highest number of upstream passages. Low velocities along the ramp, and low turbulence downstream, were registered in this configuration, indicating that the use of natural substrate may help to increase the permeability of ramped weirs to fish movements. The outcomes from this work can help engineers and biologists to design more appropriate passage structures for low-head instream obstacles.<\/jats:p>","DOI":"10.3390\/w11122441","type":"journal-article","created":{"date-parts":[[2019,11,22]],"date-time":"2019-11-22T02:49:27Z","timestamp":1574390967000},"page":"2441","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["Assessment of Retrofitted Ramped Weirs to Improve Passage of Potamodromous Fish"],"prefix":"10.3390","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6573-9154","authenticated-orcid":false,"given":"Susana D.","family":"Amaral","sequence":"first","affiliation":[{"name":"Forest Research Centre, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017 Lisbon, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7854-6850","authenticated-orcid":false,"given":"Ana L.","family":"Quaresma","sequence":"additional","affiliation":[{"name":"CERIS\u2014Civil Engineering for Research and Innovation for Sustainability, T\u00e9cnico, University of Lisbon, Avenida Rovisco Pais, 1049-001 Lisbon, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2502-5533","authenticated-orcid":false,"given":"Paulo","family":"Branco","sequence":"additional","affiliation":[{"name":"Forest Research Centre, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017 Lisbon, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3811-775X","authenticated-orcid":false,"given":"Filipe","family":"Rom\u00e3o","sequence":"additional","affiliation":[{"name":"CERIS\u2014Civil Engineering for Research and Innovation for Sustainability, T\u00e9cnico, University of Lisbon, Avenida Rovisco Pais, 1049-001 Lisbon, Portugal"}]},{"given":"Christos","family":"Katopodis","sequence":"additional","affiliation":[{"name":"Katopodis Ecohydraulics Ltd., 122 Valence Avenue, Winnipeg, MB R3T 3W7, Canada"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3900-1460","authenticated-orcid":false,"given":"Maria T.","family":"Ferreira","sequence":"additional","affiliation":[{"name":"Forest Research Centre, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017 Lisbon, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1423-5391","authenticated-orcid":false,"given":"Ant\u00f3nio N.","family":"Pinheiro","sequence":"additional","affiliation":[{"name":"CERIS\u2014Civil Engineering for Research and Innovation for Sustainability, T\u00e9cnico, University of Lisbon, Avenida Rovisco Pais, 1049-001 Lisbon, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1232-2560","authenticated-orcid":false,"given":"Jos\u00e9 M.","family":"Santos","sequence":"additional","affiliation":[{"name":"Forest Research Centre, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017 Lisbon, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2019,11,21]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"405","DOI":"10.1126\/science.1107887","article-title":"Fragmentation and flow regulation of the world\u2019s large river systems","volume":"308","author":"Nilsson","year":"2005","journal-title":"Science"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"78","DOI":"10.1080\/20442041.2018.1510271","article-title":"Status, trends, and future dynamics of freshwater ecosystems in Europe and Central Asia","volume":"9","author":"Gozlan","year":"2019","journal-title":"Inland Waters"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"849","DOI":"10.1111\/brv.12480","article-title":"Emerging threats and persistent conservation challenges for freshwater biodiversity","volume":"94","author":"Reid","year":"2019","journal-title":"Biol. Rev."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"621","DOI":"10.1111\/j.1365-2427.2008.02136.x","article-title":"Availability of and access to critical habitats in regulated rivers: Effects of low-head barriers on threatened lampreys","volume":"54","author":"Lucas","year":"2009","journal-title":"Freshwater Biol."},{"key":"ref_5","unstructured":"Baudoin, J.M., Burgun, V., Chanseau, M., Larinier, M., Ovidio, M., Sremski, W., Steinbach, P., and Voegtle, B. (2014). Assessing the Passage of Obstacles by Fish. Concepts, Design and Application, Onema."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"486","DOI":"10.1016\/j.scitotenv.2016.12.156","article-title":"Do small barriers affect the movement of freshwater fish by increasing residency?","volume":"581\u2013582","author":"Branco","year":"2017","journal-title":"Sci. Total Environ."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"1095","DOI":"10.1002\/aqc.2946","article-title":"Moving beyond fitting fish into equations: Progressing the fish passage debate in the Anthropocene","volume":"29","author":"Franklin","year":"2019","journal-title":"Aquat. Conserv."},{"key":"ref_8","unstructured":"Brink, K., Gough, P., Royte, J., Schollema, P.P., and Wanningen, H. (2018). Restoring fish migration in the rivers of the Iberian Peninsula. From Sea to Source 2.0. Protection and Restoration of Fish Migration in Rivers Worldwide, World Fish Migration Foundation."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1080\/24705357.2016.1237265","article-title":"Upstream passage of potamodromous cyprinids over small weirs: The influence of key-hydraulic parameters","volume":"1","author":"Amaral","year":"2016","journal-title":"J. Ecohydraulics"},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"273","DOI":"10.23818\/limn.30.21","article-title":"Longitudinal connectivity in hydromorphological quality assessments of rivers. The ICF index: A river connectivity index and its application to Catalan rivers","volume":"30","author":"Ordeix","year":"2011","journal-title":"Limnetica"},{"key":"ref_11","unstructured":"[FAO] Food and Agriculture Organization of the United Nations, and Deutscher Verband f\u00fcr Wasserwirtschaft und Kulturbau e.V. (2002). Fish Passes\u2014Design, Dimensions and Monitoring, Food and Agriculture Organization of the United Nations (FAO)."},{"key":"ref_12","unstructured":"(2019, September 02). Habitat Restoration for Diadromous Fish in River Mondego, Portugal. Available online: http:\/\/www.rhpdm.uevora.pt\/index.html."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"491","DOI":"10.1111\/jfb.12298","article-title":"Effect of ramp length and slope on the efficacy of a baffled fish pass","volume":"84","author":"Baker","year":"2014","journal-title":"J. Fish Biol."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"297","DOI":"10.1111\/j.1365-2400.2010.00751.x","article-title":"Procedures for evaluating and prioritising the removal of fish passage barriers: A synthesis","volume":"17","author":"Kemp","year":"2010","journal-title":"Fisheries Manag. Ecol."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1016\/j.ecoleng.2015.05.033","article-title":"Sprinting performance of two Iberian fish: Luciobarbus bocagei and Pseudochondrostoma duriense in an open channel flume","volume":"83","author":"Makrakis","year":"2015","journal-title":"Ecol. Eng."},{"key":"ref_16","unstructured":"Katopodis, C., and Gervais, R. (2016). Fish Swimming Performance Database and Analyses, Fisheries and Oceans Canada Canadian Science Advisory Secretariat."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"251","DOI":"10.1007\/s10750-017-3364-3","article-title":"The impact of a small-scale riverine obstacle on the upstream migration of Atlantic Salmon","volume":"806","author":"Newton","year":"2018","journal-title":"Hydrobiologia"},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1111\/j.1365-2400.2006.00522.x","article-title":"Field protocol for assessing small obstacles to migration of brown trout Salmo trutta, and European grayling Thymallus thymallus: A contribution to the management of free movement in rivers","volume":"14","author":"Ovidio","year":"2007","journal-title":"Fisheries Manag. Ecol."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"614","DOI":"10.1071\/MF15284","article-title":"Mitigating the effects of barriers to freshwater fish migrations: The Australian experience","volume":"68","author":"Harris","year":"2016","journal-title":"Mar. Freshwater Res."},{"key":"ref_20","doi-asserted-by":"crossref","unstructured":"Knapp, M., Montgomery, J., Whittaker, C., Franklin, P., Baker, C., and Friedrich, H. (2019). Fish passage hydrodynamics: Insights into overcoming migration challenges for small-bodied fish. J. Ecohydraulics.","DOI":"10.1080\/24705357.2019.1604091"},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"425","DOI":"10.1111\/jai.12043","article-title":"Effect of two flow regimes on the upstream movements of the Iberian barbel (Luciobarbus bocagei) in an experimental pool-type fishway","volume":"29","author":"Santos","year":"2013","journal-title":"J. Appl. Ichthyol."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"335","DOI":"10.1016\/j.ecoleng.2014.09.065","article-title":"Retrofitting pool-and-weir fishways to improve passage performance of benthic fishes: Effect of boulder density and fishway discharge","volume":"73","author":"Santos","year":"2014","journal-title":"Ecol. Eng."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"188","DOI":"10.1016\/j.limno.2017.02.004","article-title":"Boulder arrangement on a rocky ramp fishway based on the swimming behavior of fish","volume":"62","author":"Muraoka","year":"2017","journal-title":"Limnologica"},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"cox034","DOI":"10.1093\/conphys\/cox034","article-title":"Substrate roughening improves swimming performance in two small-bodied riverine fishes: Implications for culvert remediation and design","volume":"5","author":"Rodgers","year":"2017","journal-title":"Conserv. Physiol."},{"key":"ref_25","first-page":"1201","article-title":"Possibilities of fish passage through the block ramp: Model-based estimation of permeability","volume":"631\u2013632","author":"Bylak","year":"2018","journal-title":"Sci. Total Environ."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"143","DOI":"10.1016\/j.ecoleng.2018.03.006","article-title":"Making culverts great again. Efficacy of a common culvert remediation strategy across sympatric fish species","volume":"116","author":"Goodrich","year":"2018","journal-title":"Ecol. Eng."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"244","DOI":"10.1002\/rra.3245","article-title":"Modelling upstream fish passage in standard box culverts: Interplay between turbulence, fish kinematics, and energetics","volume":"34","author":"Wang","year":"2018","journal-title":"River Res. Appl."},{"key":"ref_28","doi-asserted-by":"crossref","unstructured":"Johnson, K., Wait, L.E., Monk, S.K., Rader, R., Hotchkiss, R.H., and Belk, M.C. (2019). Effects of substrate on movement patterns and behavior of stream fish through culverts: An experimental approach. Sustainability, 11.","DOI":"10.3390\/su11020470"},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1080\/15715124.2006.9635285","article-title":"Effective dam removal and river channel restoration approaches","volume":"4","author":"Katopodis","year":"2006","journal-title":"Int. J. River Basin Manag."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"208","DOI":"10.1016\/j.ecoleng.2015.06.014","article-title":"Derivation and application of the energy dissipation factor in the design of fishways","volume":"83","author":"Towler","year":"2015","journal-title":"Ecol. Eng."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"1973","DOI":"10.1098\/rstb.2007.2082","article-title":"A review of fish swimming mechanics and behavior in altered flows","volume":"362","author":"Liao","year":"2007","journal-title":"Philos. T. Roy. Soc. B"},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"667","DOI":"10.1007\/s00359-015-1014-7","article-title":"The influence of turbulence on the sensory basis of rheotaxis","volume":"201","author":"Elder","year":"2015","journal-title":"J. Com. Physiol. A"},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1002\/tafs.10019","article-title":"Nonsalmonid versus salmonid passage at nature-like and pool-and-weir fishways in Atlantic Canada, with special attention to Rainbow smelt","volume":"147","author":"Landsman","year":"2018","journal-title":"Trans. Am. Fish. Soc."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"285","DOI":"10.1007\/s00267-010-9521-3","article-title":"Evaluating the response of biological assemblages as potential indicators for restoration measures in an intermittent Mediterranean river","volume":"46","author":"Hughes","year":"2010","journal-title":"Environ. Manag."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"233","DOI":"10.1007\/s00027-010-0172-5","article-title":"Complex size-dependent habitat associations in potamodromous fish species","volume":"73","author":"Santos","year":"2011","journal-title":"Aquat. Sci."},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"481","DOI":"10.1007\/s10452-015-9541-4","article-title":"An overview of potamodromous fish upstream movements in medium-sized rivers, by means of fish passes monitoring","volume":"49","author":"Benitez","year":"2015","journal-title":"Aquat. Ecol."},{"key":"ref_37","first-page":"407","article-title":"The development of fish passage research in a historical context","volume":"28","author":"Katopodis","year":"2012","journal-title":"Ecol. Eng."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"e1983","DOI":"10.1002\/eco.1983","article-title":"Do artificial velocity refuges mitigate the physiological and behavioural consequences of hydropeaking on a freshwater Iberian cyprinid?","volume":"11","author":"Costa","year":"2018","journal-title":"Ecohydrology"},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1007\/s10750-018-3580-5","article-title":"Effectiveness of a multi-slot vertical slot fishway versus a standard vertical slot fishway for potamodromous cyprinids","volume":"816","author":"Branco","year":"2018","journal-title":"Hydrobiologia"},{"key":"ref_40","doi-asserted-by":"crossref","unstructured":"Vogt, J., Soille, P., De Jager, A., Rimaviciute, E., Mehl, W., Foisneau, S., Bodis, K., Dusart, J., Paracchini, M.L., and Haastrup, P. (2007). A Pan-European River and Catchment Database, European Commission, Joint Research Centre, Institute for Environment and Sustainability.","DOI":"10.1007\/978-3-540-36731-4_6"},{"key":"ref_41","doi-asserted-by":"crossref","unstructured":"Amaral, S.D., Branco, P., Katopodis, C., Ferreira, M.T., Pinheiro, A.N., and Santos, J.M. (2019). Passage Performance of Potamodromous Cyprinids over an Experimental Low-Head Ramped Weir: The Effect of Ramp Length and Slope. Sustainability, 11.","DOI":"10.3390\/su11051456"},{"key":"ref_42","unstructured":"[CEN] European Committee for Standardization (2003). Water Quality: Sampling of Fish with Electricity, European Committee for Standardization. The European Standard EN 14011."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1007\/s10641-004-5562-x","article-title":"Assessment of fish size on shelter choice and intraspecific interactions by round gobies Neogobius melanostomus","volume":"73","author":"Stammler","year":"2005","journal-title":"Environ. Biol. Fish."},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"381","DOI":"10.1111\/j.1439-0426.2005.00616.x","article-title":"Efficacy of a nature-like bypass channel in a Portuguese lowland river","volume":"21","author":"Santos","year":"2005","journal-title":"J. Appl. Ichthyol."},{"key":"ref_45","doi-asserted-by":"crossref","unstructured":"Rom\u00e3o, F., Santos, J.M., Katopodis, C., Pinheiro, A.N., and Branco, P. (2018). How Does Season Affect Passage Performance and Fatigue of Potamodromous Cyprinids? An Experimental Approach in a Vertical Slot Fishway. Water, 10.","DOI":"10.3390\/w10040395"},{"key":"ref_46","unstructured":"Anderson, M.J., Gorley, R.N., and Clarke, K.R. (2008). PERMANOVA+ For PRIMER: Guide to Software and Statistical Methods, PRIMER-E."},{"key":"ref_47","first-page":"32","article-title":"A new method for non-parametric multivariate analysis of variance","volume":"26","author":"Anderson","year":"2001","journal-title":"Austral Ecol."},{"key":"ref_48","doi-asserted-by":"crossref","unstructured":"Anderson, M.J. (2017). Permutational Multivariate Analysis of Variance (PERMANOVA). Wiley StatsRef Stat. Ref. Online.","DOI":"10.1002\/9781118445112.stat07841"},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"201","DOI":"10.1016\/0021-9991(81)90145-5","article-title":"Volume of fluid (VOF) method for the dynamics of free boundaries","volume":"39","author":"Hirt","year":"1981","journal-title":"J. Comput. Phys."},{"key":"ref_50","unstructured":"(2016). Flow-3D Version 11.2, Flow Science Inc.. User Manual."},{"key":"ref_51","unstructured":"Hirt, C.W., and Sicilian, J.M. (1985, January 24\u201327). A porosity technique for the definition of obstacles in rectangular cell meshes. Proceedings of the 4th International Conference on Numerical Ship Hydrodynamics, Washington, DC, USA."},{"key":"ref_52","doi-asserted-by":"crossref","first-page":"173","DOI":"10.1139\/cjce-2014-0436","article-title":"Numerical study of an innovative fish ladder design for perched culverts","volume":"43","author":"Duguay","year":"2016","journal-title":"Can. J. Civil Eng."},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"1116","DOI":"10.1002\/rra.2931","article-title":"Modelling whitewater park hydraulics and fish habitat in Colorado","volume":"32","author":"Kolden","year":"2016","journal-title":"River Res. Appl."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"197","DOI":"10.1016\/j.ecoleng.2018.08.006","article-title":"Multi slot versus single slot pool-type fishways: A modelling approach to compare hydrodynamics","volume":"122","author":"Quaresma","year":"2018","journal-title":"Ecol. Eng."},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"926","DOI":"10.1002\/esp.3332","article-title":"The Kinect: A low-cost, high-resolution, short range 3D camera","volume":"38","author":"Mankoff","year":"2013","journal-title":"Earth Surf. Proc. Land."},{"key":"ref_56","doi-asserted-by":"crossref","first-page":"949","DOI":"10.1115\/1.1990201","article-title":"Index of Resolution Quality for Large Eddy Simulations","volume":"127","author":"Celik","year":"2005","journal-title":"J. Fluid. Eng."},{"key":"ref_57","doi-asserted-by":"crossref","unstructured":"Pope, S.B. (2000). Turbulent Flows, Cambridge University Press.","DOI":"10.1017\/CBO9780511840531"},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"189","DOI":"10.1007\/s10750-008-9413-1","article-title":"Numerical flow simulation of pool-type fishways: New ways with well-known tools","volume":"609","author":"Heimerl","year":"2008","journal-title":"Hydrobiologia"},{"key":"ref_59","doi-asserted-by":"crossref","first-page":"1295","DOI":"10.1002\/rra.3193","article-title":"Turbulent flow field comparison and related suitability for fish passage of a standard and a simplified low gradient vertical slot fishway","volume":"33","author":"Quaranta","year":"2017","journal-title":"River Res. Appl."},{"key":"ref_60","doi-asserted-by":"crossref","first-page":"656","DOI":"10.1002\/rra.3428","article-title":"Effects of bed slope on the flow field of vertical slot fishways","volume":"35","author":"Quaranta","year":"2019","journal-title":"River Res. Appl."},{"key":"ref_61","doi-asserted-by":"crossref","unstructured":"Sanagiotto, D.G., Rossi, J.B., and Bravo, J.M. (2019). Applications of computational fluid dynamics in the design and rehabilitation of nonstandard vertical slot fishways. Water, 11.","DOI":"10.3390\/w11020199"},{"key":"ref_62","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.ecoleng.2012.06.013","article-title":"Improvement of fish passage in culverts using CFD","volume":"47","author":"Feurich","year":"2012","journal-title":"Ecol. Eng."},{"key":"ref_63","doi-asserted-by":"crossref","first-page":"04016031","DOI":"10.1061\/(ASCE)HY.1943-7900.0001166","article-title":"Flow simulation in a Rock-Ramp Fish Pass","volume":"142","author":"Baki","year":"2016","journal-title":"J. Hydraul. Eng."},{"key":"ref_64","doi-asserted-by":"crossref","first-page":"156","DOI":"10.1016\/j.envsoft.2017.09.011","article-title":"3D modelling of non-uniform and turbulent flow in vertical slot fishways","volume":"99","author":"Silva","year":"2018","journal-title":"Environ. Modell. Softw."},{"key":"ref_65","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.envsoft.2012.02.001","article-title":"Ten iterative steps for model development and evaluation applied to Computational Fluid Dynamics for Environmental Fluid Mechanics","volume":"3","author":"Blocken","year":"2012","journal-title":"Environ. Modell. Softw."},{"key":"ref_66","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1002\/rra.3232","article-title":"To swim or to jump? Passage behaviour of a potamodromous cyprinid over an experimental broad-crested weir","volume":"34","author":"Amaral","year":"2018","journal-title":"River Res. Appl."},{"key":"ref_67","doi-asserted-by":"crossref","first-page":"885","DOI":"10.1139\/cjfas-2016-0237","article-title":"Is motivation important to brook trout passage through culverts?","volume":"74","author":"Goerig","year":"2017","journal-title":"Can. J. Fish. Aquatic Sci."},{"key":"ref_68","first-page":"S232","article-title":"The effects of flow turbulence on the behavior and distribution of fish","volume":"40","author":"Pavlov","year":"2000","journal-title":"J. Ichthyol."},{"key":"ref_69","doi-asserted-by":"crossref","first-page":"162","DOI":"10.1016\/j.fishres.2018.12.027","article-title":"Sturgeon survival: The role of swimming performance and fish passage research","volume":"212","author":"Katopodis","year":"2019","journal-title":"Fish. Res."},{"key":"ref_70","doi-asserted-by":"crossref","unstructured":"Plesi\u0144ski, K., Gibbins, C.N., and Radecki-Pawlik, A. (2019). Effects of interlocked carpet ramps on upstream movement of brown trout Salmo trutta in an upland stream. J. Ecohydraul.","DOI":"10.1080\/24705357.2019.1581102"},{"key":"ref_71","doi-asserted-by":"crossref","first-page":"793","DOI":"10.1577\/1548-8675(1999)019<0793:AAPEOW>2.0.CO;2","article-title":"Attraction and passage efficiency of white suckers and small mouth bass by two Denil fishways","volume":"19","author":"Bunt","year":"1999","journal-title":"N. Am. J. Fish. Manag."},{"key":"ref_72","doi-asserted-by":"crossref","first-page":"1268","DOI":"10.1002\/rra.1228","article-title":"Connectivity is a two-way street\u2014The need for a holistic approach to fish passage problems in regulated rivers","volume":"25","author":"Calles","year":"2009","journal-title":"River Res. Appl."},{"key":"ref_73","doi-asserted-by":"crossref","first-page":"2125","DOI":"10.1002\/rra.3095","article-title":"Reinforcement and Validation of the Analyses and Conclusions Related to Fishway Evaluation Data from Bunt et al.: \u2018Performance of Fish Passage Structures at Upstream Barriers to Migration\u2019","volume":"32","author":"Bunt","year":"2016","journal-title":"River Res. Appl."},{"key":"ref_74","doi-asserted-by":"crossref","first-page":"12","DOI":"10.1111\/j.1467-2979.2009.00333.x","article-title":"Effectiveness monitoring of fish passage facilities: Historical trends, geographic patterns and future directions","volume":"11","author":"Roscoe","year":"2010","journal-title":"Fish Fish."},{"key":"ref_75","doi-asserted-by":"crossref","first-page":"334","DOI":"10.1016\/j.tree.2004.04.003","article-title":"Biotelemetry: A mechanistic approach to ecology","volume":"19","author":"Cooke","year":"2004","journal-title":"Trends Ecol. Evol."},{"key":"ref_76","doi-asserted-by":"crossref","first-page":"123","DOI":"10.1016\/j.ecoleng.2013.06.005","article-title":"Improving the reliability of fishway attraction and passage efficiency estimates to inform fishway engineering, science, and practice","volume":"58","author":"Cooke","year":"2013","journal-title":"Ecol. Eng."},{"key":"ref_77","doi-asserted-by":"crossref","first-page":"314","DOI":"10.1016\/j.ecoleng.2012.04.015","article-title":"Cyprinid swimming behaviour in response to turbulent flow","volume":"44","author":"Silva","year":"2012","journal-title":"Ecol. Eng."},{"key":"ref_78","doi-asserted-by":"crossref","first-page":"627","DOI":"10.1002\/eco.1290","article-title":"Boulders as building blocks: Improving habitat and river connectivity for stream fish","volume":"6","author":"Branco","year":"2013","journal-title":"Ecohydrology"}],"container-title":["Water"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2073-4441\/11\/12\/2441\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T13:36:21Z","timestamp":1760189781000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2073-4441\/11\/12\/2441"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,11,21]]},"references-count":78,"journal-issue":{"issue":"12","published-online":{"date-parts":[[2019,12]]}},"alternative-id":["w11122441"],"URL":"https:\/\/doi.org\/10.3390\/w11122441","relation":{},"ISSN":["2073-4441"],"issn-type":[{"value":"2073-4441","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,11,21]]}}}