fish migration aids
Bulgarian translation: съоръжения за преминаване на рибите; съоръжения за миграция на рибите
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| 01:33 Jan 9, 2010 |
| English to Bulgarian translations [PRO] Tech/Engineering - Environment & Ecology / Danube river & basin | |||||||
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|  Selected response from: Kalinka Hristova Bulgaria Local time: 09:47 | ||||||
Grading comment
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| Summary of answers provided | ||||
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| 4 +4 | съоръжения, облекчаващи миграцията на рибите |
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| 3 | обходни съоръжения |
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| 3 | съоръжения за преминаване на рибите |
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Answers
6 hrs confidence: 
peer agreement (net): +4
peer agreement (net): +4съоръжения, облекчаващи миграцията на рибите Explanation: Вероятно се строят цели съоръжения, които ОБЛЕКЧАВАТ или ПОДПОМАГАТ миграцията/миграционните пътища на рибите. -------------------------------------------------- Note added at 12 hrs (2010-01-09 14:08:16 GMT) -------------------------------------------------- СЪОРЪЖЕНИЯ или СИСТЕМИ, облекчаващи/улесняващи миграцията. Такива системи/съоръжения са т. нар. bypass channels: "These systems meet the swimming and migratory requirements of commercially interesting species such as salmonids, but not of smaller fish species and/or juvenile stages. In this context, bypass channels designed to resemble natural stream channels - with a comparatively flat gradient and a high morphological, current and substrate diversity - are a viable alternative. The utility of such systems, in compensating for the interrupted river course and in supporting migrations of various rhithral fish species, has been demonstrated in an investigation of a bypass channel on the Mur River in Styria, Austria." Example sentence(s):
Reference: http://www.europe.bg/upload/docs/Prilojenie_1.pdf |
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Notes to answerer
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