Results 31 to 40 of about 498,360 (307)
Interannual changes in the fish community abundance on the west coast of Campeche, Mexico
Ciencias Marinas, 2012 The biodiversity and abundance of commercially important biotic resources on the west coast of Campeche (Mexico) is recognized. The main extraction activity is seabob shrimp fishing. This paper aims to analyze and discuss changes in the abundance of the
LA Ayala-Pérez +3 more
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Spatial and temporal variation of fish assemblage structure in a neotropical Mexican river
Revista Mexicana de Biodiversidad, 2021 The introduction of non-native fish into the Teuchitlán River, in west-central Mexico, was suggested as a key factor behind the change in the fish assemblage, and even in the extinction of endemic species. The characterization of the fish assemblage and
Valentin Mar-Silva +6 more
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Acta Scientiarum: Biological Sciences, 2013 Fish fauna is considered a good indicator of water quality. The Rodrigo de Freitas Lagoon is located in Rio de Janeiro city with a great scenic beauty.
Luzia Alice Ferreira de Moraes +2 more
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The Proceedings of the Nigerian Academy of Science, 2021 The increased human activities resulting from industrialization and urbanization around the Ondo section of the coastal waters of the Atlantic Ocean have significantly affected the environment.
Mabel O. Ipinmoroti +2 more
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Time-based method for determining fish abundance in fishing rivers
Vestnik of Astrakhan State Technical University. Series: Fishing industry, 2020 The article touches upon the problem of the rational use of fish stocks in fishing water bodies, which implies using modern accounting methods for fish abundance and fish stocks. To this end, instrumental surveys are carried out. In the fishing rivers of Kazakhstan (the Zhayik and Kigash Rivers) there was previously used the biostatistical method of ...
Saule Zhangirovna Asylbekova +3 more
openaire +2 more sources
Известия ТИНРОData of the trawl surveys for counting of pink salmon in 2022 and 2023 and results of pink salmon fishery in the main areas of the Russian Far East in 2023 are presented and the studies for understanding the state of the main pink salmon stocks and ...
E. A. Shevlyakov +5 more
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Известия ТИНРОCatch and distribution of pink salmon in the Primorye fishing subzone are compared for 2000–2023. Dynamics of the spawning run of pink salmon in 2023 is considered in detail.
A. V. Lysenko +3 more
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Jurnal Ilmiah Perikanan dan Kelautan, 2011 The aim of this research is to know the abundance of fish larvae in neap and tide condition in estuary of Pilang Sari river, Pidodo Kulon village, Kendal.
Abdul Manan
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Ruhuna Journal of Science, 2022 Globally, we are experiencing higher species extinction rates than ever before which can critically affect food and nutrition security. The ecological classification of fish species was assessed in Owalla reservoir, Okinni, Osun State, Nigeria.
Adams Ovie Iyiola +2 more
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Is scuba sampling a relevant method to study microhabitat in lakes? Examples and comparisons for three European species [PDF]
, 2001 We compared fish microhabitat use patterns in the littoral zone of a lake using a new direct method (i.e. Point Abundance Sampling by Scuba, PASS) and the widely used Point Abundance Sampling by Electrofishing technique (PASE).
Brosse, Sébastien +3 more
core +2 more sources