| If you swim upstream in the river and struggle against the flow you give yourself a hard time and achieve nothing. |
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| But in the Loire, migrating fish such as salmons and eels find it difficult to swim upstream because of the dams. |
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| Fish swim upstream in search of cleaner water, particularly during the monsoons. |
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| We need some people with guts, with the courage to swim upstream, swim against the tide. |
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| During these times the fishes swim upstream to spawn and they consume less food. |
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| Every fall, Arctic char swim upstream to lay their eggs in freshwater lakes and to spend the winter. |
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| The eels swim upstream to the extremities of various tributaries including the Gatineau River. |
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| The alewife must swim upstream to spawn and are vital to the food webs and nutrient cycles of marine, freshwater and land habitats in the basin. |
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| Salmon stop eating and rely on stored fat when they enter fresh water for the swim upstream. |
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| The school appeared to swim upstream with the rising tide each day and went back out to sea on the ebb tide where they could be seen about a mile off the land. |
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| So we have to swim upstream and that takes a lot of effort. |
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| Not all salmon swim upstream, spawn, and die, we learn. |
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| It's like the salmon that swim upstream to reproduce. |
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| It's hard to swim upstream, to resist peer pressure. |
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| I told my daughter to get her hair dyed at a salon, but she had to swim upstream and do it herself. Now it's a mess. |
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| Trying to navigate a stretch of river lacking in oxygen is a big hazard to any fish that might try to swim upstream or downstream at this location. |
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| Open up your arms, your hearts, to the strength of the Eucharist and then you will be able to swim upstream in this world and become nourishment for others. |
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| These freshwater eels spawn in the ocean, and then enter estuaries as glass eels and swim upstream to live in fresh water during their juvenile growth phase. |
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