| Форма представления | Статьи в зарубежных журналах и сборниках |
| Год публикации | 2025 |
| Язык | английский |
|
Голиков Алексей Валентинович, автор
Сабиров Рушан Мирзович, автор
|
| Библиографическое описание на языке оригинала |
Golikov A.V., Sabirov R.M., De Coelic L.T.,, Zimina O.L., Majewskif A.R. Cephalopod distribution and ecology over the high Arctic
shelves in the Laptev, East-Siberian, and Beaufort seas // Arctic Science, 2025. - V. 11. - P. 1-11. OPEN ACCESS. dx.doi.org/10.1139/as-2024-0070 |
| Аннотация |
The high Arctic shelves are the particularly understudied area of the Arctic. Climate change is predicted to cause increase in
primary production with cascading effect on the Arctic ecosystems, and predicted increased ship traffic through the now-icefree
areas will create anthropogenic disturbance. Thus, understanding the high Arctic shelves is required. The cephalopods are
ecologically important in the area, but severely understudied.We use recent samples (2014–2019) and reuse existing literature
data (1901–1998) from the Siberian and Canadian high Arctic shelves to assess distribution and ecology of cephalopods. The
fauna composition of these shelves is similar, and includes two benthic octopods and two nekto-benthic bobtail squids, and
two more species over the adjacent slopes. Distribution limits are updated for all shelf species, and associated environmental
parameters allow for better understanding of their realised niches. The reproduction of studied cephalopods occurs from July to
November, and the hatching period throughout the summer. Crustaceans are theirmain prey, but several more taxa are found
in the stomach contents. The prey sizes range from ∼7% to >100% of the respective cephalopod size. Climate-driven changes
in predator and prey composition are predicted to be the main drivers of the future climate change impact on cephalopods
over the high Arctic shelves. |
| Ключевые слова |
Canada, Siberia, distribution, environment, climate change, feeding |
| Название журнала |
Arctic science
|
| URL |
https://cdnsciencepub.com/doi/full/10.1139/as-2024-0070 |
| Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на эту карточку |
https://repository.kpfu.ru/?p_id=312712 |
| Файлы ресурса | |
|
|
Полная запись метаданных  |
| Поле DC |
Значение |
Язык |
| dc.contributor.author |
Голиков Алексей Валентинович |
ru_RU |
| dc.contributor.author |
Сабиров Рушан Мирзович |
ru_RU |
| dc.date.accessioned |
2025-01-01T00:00:00Z |
ru_RU |
| dc.date.available |
2025-01-01T00:00:00Z |
ru_RU |
| dc.date.issued |
2025 |
ru_RU |
| dc.identifier.citation |
Golikov A.V., Sabirov R.M., De Coelic L.T.,, Zimina O.L., Majewskif A.R. Cephalopod distribution and ecology over the high Arctic
shelves in the Laptev, East-Siberian, and Beaufort seas // Arctic Science, 2025. - V. 11. - P. 1-11. OPEN ACCESS. dx.doi.org/10.1139/as-2024-0070 |
ru_RU |
| dc.identifier.uri |
https://repository.kpfu.ru/?p_id=312712 |
ru_RU |
| dc.description.abstract |
Arctic science |
ru_RU |
| dc.description.abstract |
The high Arctic shelves are the particularly understudied area of the Arctic. Climate change is predicted to cause increase in
primary production with cascading effect on the Arctic ecosystems, and predicted increased ship traffic through the now-icefree
areas will create anthropogenic disturbance. Thus, understanding the high Arctic shelves is required. The cephalopods are
ecologically important in the area, but severely understudied.We use recent samples (2014–2019) and reuse existing literature
data (1901–1998) from the Siberian and Canadian high Arctic shelves to assess distribution and ecology of cephalopods. The
fauna composition of these shelves is similar, and includes two benthic octopods and two nekto-benthic bobtail squids, and
two more species over the adjacent slopes. Distribution limits are updated for all shelf species, and associated environmental
parameters allow for better understanding of their realised niches. The reproduction of studied cephalopods occurs from July to
November, and the hatching period throughout the summer. Crustaceans are theirmain prey, but several more taxa are found
in the stomach contents. The prey sizes range from ∼7% to >100% of the respective cephalopod size. Climate-driven changes
in predator and prey composition are predicted to be the main drivers of the future climate change impact on cephalopods
over the high Arctic shelves. |
ru_RU |
| dc.language.iso |
ru |
ru_RU |
| dc.subject |
Canada |
ru_RU |
| dc.subject |
Siberia |
ru_RU |
| dc.subject |
distribution |
ru_RU |
| dc.subject |
environment |
ru_RU |
| dc.subject |
climate change |
ru_RU |
| dc.subject |
feeding |
ru_RU |
| dc.title |
Cephalopod distribution and ecology over the high Arctic
shelves in the Laptev, East-Siberian, and Beaufort seas |
ru_RU |
| dc.type |
Статьи в зарубежных журналах и сборниках |
ru_RU |
|
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