The method’ features for assessing the number of fish in small reservoirs and watercourses using an underwater video camera
Background. Traditionally, ichthyological studies were carried out on large reservoirs and rivers with developed fishing, using the constantly improving methodology for assessing the fish number. In the 21st century, there has been a practical interest in small reservoirs and watercourses. This i...
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| Format: | article |
| Langue: | EN RU |
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Penza State University Publishing House
2021
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| Accès en ligne: | https://doaj.org/article/e042f988fa9c4d1fbb39badb58554b5b |
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