Балл 7.07
Число соавторов публикации - 2
Целевой показатель госзадания:
Целевой показатель госзадания:
- Рецензируемые научные статьи в периодических журналах, индексируемых в WEB of Science (WoS) - Q4 - Формула: 10/корень квадратный из Nавторов = 10/корень квадратный из 2 (1.4142) = 7.07
- Рецензируемые научные статьи в периодических журналах, индексируемых в SCOPUS - Q2 - Формула: 10/корень квадратный из Nавторов = 10/корень квадратный из 2 (1.4142) = 7.07
КБПР (данная функция работает в тестовом режиме) 1.25
Количество соавторов публикации - 2
Публикации в изданиях, индексируемых в Web of Science Core Collection: Q4, K=2.5
Публикации в изданиях, индексируемых в Web of Science Core Collection: Q4, K=2.5
-
Яковенко В. А.: количество аффилиаций - 1, вклад в КБПР публикации:
формула: K/(Nсоавторов*Nаффил) = 2.5/(2*1) = 1.25
Статья в периодическом издании
Spatial Variability of Macro- and Mesozooplankton in the Bransfield Strait in January 2020
Перевод Оригинальная статья: Пространственная изменчивость макро- и мезозоопланктона в проливе Брансфилда в январе 2020 г. // Океанология. 2023. T. 63, № 4. С. 643-652 |
|
DOI | https://doi.org/10.1134/S0001437023040045 |
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Язык | Английский |
Журнал | Oceanology ISSN: 0001-4370; Онлайн ISSN: 1531-8508 |
Год | 2023 |
Выходные данные | Том: 63, Номер: 4, Страницы: 559-567 |
Авторы | |
Даты |
Поступила в редакцию: 28.07.2022 Принята к публикации: 12.09.2022 После доработки 22.08.2022 |
Абстракт | The spatial distribution of the biomass of macro- and mesozoopankton species, as well as the size and sex structure of the species Euphausia superba (krill), Salpa thompsoni, and Ihlea racovitzai in the Bransfield Strait during the Antarctic summer of 2020 were studied. Krill is at the heart of the food chain of the Antarctic ecosystem because numerous populations of seabirds, seals, and whales feed on them. In recent decades, the Antarctic ecosystem has been under significant changes caused by global warming, but the nature and extent of this impact on krill stocks, especially its juveniles in the Bransfield Strait, remains insufficiently studied. At the same time, this particular region is a highly productive zone of the Antarctic ecosystem and one of the areas where concentrations of Antarctic krill accumulate. The aim of this research was to study the spatial variability of the structure, numbers, and biomass of zooplankton in the Bransfield Strait during the Antarctic summer of 2020. Zooplankton samples in the Bransfield Strait were collected with a Bongo net in January 2020. The samples were processed on the research vessel in the intervals between sampling according to the standard procedure. At all stations studied, the main zooplankton biomass consisted of salps (S. thompsoni and I. racovitzai). According to the coenotic significance index, salps were of primary importance in the zooplanktocenosis, in which E. superba occupied third place with a biomass ranging from 6.3 to 96.3 mg/m3; krill was encountered only in the northwestern deep-water part of the Bransfield Strait. This is due to food competition between salps (S. thompsoni, I. racovitzai) and krill. The presence of krill in the deep-water part of the Bransfield Strait is explained by its introduction from the Bellingshausen Sea due to the prevalence of western winds. The biomass of other zooplankton species in all areas of the strait was very small vesus that of salps and krill and was uniformly distributed. When comparing the ratio of the biomass of the above species obtained during the expedition with the data of the 1990s and 2000s, there is a clear trend of an increase in salps and a decrease in E. superba, probably associated with the general trend of an increase in water temperature in Antarctic water. Thus, the case study of the Bransfield Strait clearly shows a negative correlation between the biomass of salps and krill. Ключевые слова: krill, salps, zooplankton, Bransfield Strait, biomass |
Сведения о финансировании, указанные в публикации | The study was carried out within the state task of the Kovalevsky Institute of Biology of the Southern Seas, Russian Academy of Sciences: “Comprehensive Studies of the Current State of the Ecosystem of the Atlantic Sector of the Antarctic” (state registration no. AAAA-A19-119100290162-0), topics of state task 0128-2019-0008 and cooperation agreement between IO RAS and VNIRO. |
URL | https://link.springer.com/article/10.1134/S0001437023040045 |
Дополнительные сведения |
Запись создана: 11-09-2023 10:06
Последнее изменение: 21-12-2023 14:58
Библиографическая ссылка:
Gorbatenko K. M., Yakovenko V. A. Spatial Variability of Macro- and Mesozooplankton in the Bransfield Strait in January 2020 // Oceanology. 2023. Vol. 63, no. 4. P. 559-567. https://doi.org/10.1134/S0001437023040045
[Перевод][WoS 1.000/Q4][SCOPUS 0.451/Q2]
Gorbatenko K. M., Yakovenko V. A. Spatial Variability of Macro- and Mesozooplankton in the Bransfield Strait in January 2020 // Oceanology. 2023. Vol. 63, no. 4. P. 559-567. https://doi.org/10.1134/S0001437023040045
[Перевод][WoS 1.000/Q4][SCOPUS 0.451/Q2]
Экспертное заключение: № 367, 2020
Индексация на момент включения в базу:
Web of Science
Web of Science
- Статус
- Да
- Импакт-фактор/Квартиль(год)
- 1.000/Q4 (2022)
- Идентификатор
- 001059620000013
- Статус
- Да
- Импакт-фактор/Квартиль(год)
- 0.451/Q2 (2022)
- Идентификатор
- 2-s2.0-85169595704
- Статус
- Нет
- ID
- –
- EDN
- –
В публикации указано госзадание:
№ 121090800137-6 «Комплексные исследования современного состояния экосистемы Атлантического сектора Антарктики» (предыдущий номер АААА-А19-119100290162-0)