Zobrazeno 1 - 10
of 403
pro vyhledávání: '"Spawning ground"'
Publikováno v:
Progress in Fishery Sciences, Vol 45, Iss 3, Pp 31-45 (2024)
The ichthyoplankton stage is the stage that is most vulnerable to changes in the marine environment in the development cycle of marine fish. Subtle changes in the marine environment have a strong impact on fish survival, development, and growth. The
Externí odkaz:
https://doaj.org/article/5f2a1ddd274f45a6966e806d76a4f449
Publikováno v:
Известия ТИНРО, Vol 0, Iss 0, Pp 274-283 (2024)
The Matrosskaya, a small river on Paramushir Island (northern Kuril Islands), was surveyed in August 2022. The main hydrological and chemical parameters of the river water are presented; the morphological structure of the river bed and the granulomet
Externí odkaz:
https://doaj.org/article/de53fc1a310e4347b4565c7b78b5e9a7
Publikováno v:
Ecology and Evolution, Vol 14, Iss 8, Pp n/a-n/a (2024)
Abstract The development of hydroelectric projects has adversely affected the reproductive activities of downstream fish species. To facilitate the natural reproduction of fish and restore spawning grounds post‐dam construction, it is imperative to
Externí odkaz:
https://doaj.org/article/492b4a0304ea430ba5b2bbf72bc180a6
Publikováno v:
Fishes, Vol 9, Iss 10, p 402 (2024)
Coilia nasus are an important fish resource in the Yangtze River, and the Yangtze River Estuary is a crucial migration pathway for them. In this study, we used otolith microchemistry to analyze the strontium/calcium (Sr/Ca) ratios and Sr contents in
Externí odkaz:
https://doaj.org/article/1571db3b91e04e15a10ff4da275f3ad5
Publikováno v:
Известия ТИНРО, Vol 0, Iss 0, Pp 159-164 (2023)
The route survey in the lower part of the Utesny creek (Paramushir Island) was conducted to explore the state of spawning grounds for pink salmon Oncorhynchus gorbuscha and to examine their filling by spawners. The spawners were subjected to biologic
Externí odkaz:
https://doaj.org/article/6c9cec03e88e45199c241906448698b0
Autor:
Li Chi Cheng, Yang Chi Lan, Kuo Wei Lan, Jinn Shing Weng, Yu Kai Chen, Sheng Tai Hsiao, Yi Sui Wu, Jia Shin He, Hsing Han Huang, Yu Cih Huang, Hung An Cheng
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Blue sprat (Spratelloides gracilis) is an economically valuable species that inhabits the central Taiwan Strait. However, despite the implementation of a local management scheme involving a closed season between 1 May and 1 June, the annual catch has
Externí odkaz:
https://doaj.org/article/4013459aa7664e3f85d22881d76ceae6
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 1, p 39 (2023)
Chum salmon (Oncorhynchus keta) exhibit a remarkable ability to adapt to changes in salinity during their life cycle. However, the fertilized egg stages are sensitive to salinity, affecting ontogeny and hatching. This study investigated the effect of
Externí odkaz:
https://doaj.org/article/5736e3ebe92041c898b61826e06d8f6e
Akademický článek
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Autor:
Kai Feng, Jing Yuan, Yinzhe Zhang, Jing Qian, Jiashou Liu, Zhongjie Li, Sovan Lek, Qidong Wang
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2023)
Lake littoral zones with abundant submerged vegetation are considered to harbor diverse biotic communities and additionally serve as spawning grounds for important fishery resources. In recent decades, due to various human activities submerged vegeta
Externí odkaz:
https://doaj.org/article/38e358ec1c4246d7974e7ba072147e89
Autor:
V. V. Pospekhov
Publikováno v:
Известия ТИНРО, Vol 201, Iss 3, Pp 662-668 (2021)
Parasites of spawning pacific herring (Clupea pallasii Valenciennes in Cuvier et Valenciennes, 1947) from the Taui population are explored on the samples caught on two spawning grounds located in the Ola lagoon and Amakhton Bay (Tauiskaya Guba Bay, O
Externí odkaz:
https://doaj.org/article/eaa7ab86e6a64e9785e5f3cbcec3de73