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Showing 221 - 240 results of 641 for search '"fish migration"', query time: 3.32s Refine Results
  1. 221
    by Nicholls, John
    Published 2021
    “.... Natural influences were an issue as well; fish migration and stock levels, weather/climate conditions, etc...”
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  2. 222
    by Nicholls, John
    Published 2021
    “.... Natural influences were an issue as well; fish migration and stock levels, weather/climate conditions, etc...”
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  3. 223
    by Nicholls, John
    Published 2021
    “.... Natural influences were an issue as well; fish migration and stock levels, weather/climate conditions, etc...”
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  4. 224
    by Nicholls, John
    Published 2021
    “.... Natural influences were an issue as well; fish migration and stock levels, weather/climate conditions, etc...”
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  5. 225
    by Nicholls, John
    Published 2021
    “.... Natural influences were an issue as well; fish migration and stock levels, weather/climate conditions, etc...”
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  6. 226
    by Travade, F., Larinier, M.
    Published 2006
    “... of hydroelectric power installations on fish migration downstream, focusing first on Atlantic salmon and later...”
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  7. 227
    “...Sr is an indicator used in studies on fish migration. In this study, the Sr profiles of ridges...”
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    Article in Journal/Newspaper
  8. 228
    “..., water-sediment interaction, biological uptake, ice transport and fish migration. Two independent...”
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  9. 229
    “...Fish migration is influenced by various environmental factors such as chemicals in water. Here...”
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    Article in Journal/Newspaper
  10. 230
    by Gephard, S, Wildman, T, Williams, B, Ellis, D
    Published 2005
    “... existing barriers to fish migration. (8) To expand public knowledge of the success of diadromous fish...”
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  11. 231
    by Gephard, S, Wildman, T, Williams, B, Ellis, D
    Published 2006
    “... existing barriers to fish migration. (8) To expand public knowledge of the success of diadromous fish...”
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    Text
  12. 232
    by Gephard, S, Wildman, T, Williams, B, Ellis, D
    Published 2007
    “... existing barriers to fish migration. (8) To expand public knowledge of the success of diadromous fish...”
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  13. 233
    by Nielsen, S.P.
    Published 1998
    “..., water-sediment interaction, biological uptake, ice transport and fish migration. Two independent...”
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    Article in Journal/Newspaper
  14. 234
    “... and climate in the Asia-Pacific region, emphasizing on extreme weather events, heatwave, coral bleaching, fish...”
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  15. 235
    “... their natal rivers was studied by a mathematical model using data from tagging experiments. In this model fish...”
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  16. 236
    by Philippart, Jean-Claude
    Published 1994
    “... of fish migration through the building of new efficient fish passes in navigation weirs; iii) captive...”
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    Conference Object
  17. 237
    “...Improvements in water quality in the Thames Estuary since the 1960s have removed a barrier to fish...”
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    Article in Journal/Newspaper
  18. 238
    “... higher in those river stretches where fish migration towards the lower river reaches was restricted...”
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    Article in Journal/Newspaper
  19. 239
    “... higher in those river stretches where fish migration towards the lower river reaches was restricted...”
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    Article in Journal/Newspaper
  20. 240
    “...Fish locks were fitted at dams to improve fish migration in Europe, but also in America...”
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