DIVERSITY AND VARIABILITY OF THE CОРЕРОD BEHAVIOUR IN ENVIRONMENTAL GRADIENTS: AN OVERVIEW
The overview is based on results of long-term experimental studies оf the authors and literature data, and applies to copepod species from plankton of the Black Sea, the Mediterranean Sea and the Atlantic Ocean. The work has incorporated the analysis of diversity and variability of the locomotory ac...
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| Дата: | 2023 |
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| Формат: | Стаття |
| Мова: | English |
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Marine Ecological Journal
2023
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| Онлайн доступ: | https://mej.od.ua/index.php/mej/article/view/25 |
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| Назва журналу: | Marine Ecological Journal |
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oai:ojs2.mej.od.ua:article-252023-05-09T11:39:05Z DIVERSITY AND VARIABILITY OF THE CОРЕРОD BEHAVIOUR IN ENVIRONMENTAL GRADIENTS: AN OVERVIEW DIVERSITY AND VARIABILITY OF THE CОРЕРОD BEHAVIOUR IN ENVIRONMENTAL GRADIENTS: AN OVERVIEW Seregin, S. A. Piontkovski, S. A. pазнообразие, поведение копепод, свет, температура, соленость, турбулентная диффузия diversity, copepod behaviour, light, temperature, salinity, turbulent diffusion The overview is based on results of long-term experimental studies оf the authors and literature data, and applies to copepod species from plankton of the Black Sea, the Mediterranean Sea and the Atlantic Ocean. The work has incorporated the analysis of diversity and variability of the locomotory acts under the impact of abiotic factors: light, temperature, salinity, and the turbulent diffusion. Variability of locomotory activity depending on intensity, orientation (for the scalar factors), from a various combination of the environmental factors is shown. One of the mechanisms of a preferred conditions selection and phenomenon of a polymodality of copepod distribution in gradient conditions of environment is analyzed on an example of Acartia clausi behaviour in a vertical salinity gradient. It is emphasized, that intra- and inter-species variability of selection behaviour provides more effective utilization of environmental resources, promotes reduction of competition between species and, as a consequence, supports a high degree of species diversity in pelagic ecosystems. Обзор основан на литературных данных и результатах многолетних экспериментальных исследований авторов на разных видах планктонных копепод из Черного и Средиземного морей и Атлантического океанa. Работа включает анализ разнообразия и изменчивости локомоторных актов копепод под влиянием абиотических факторов: света, температуры, солености и турбулентного перемешивания. Показана изменчивость двигательной активности в зависимости от интенсивности, направленности (для скалярных факторов) и различного сочетания факторов среды. На примере поведения Acartia clausi в вертикальном градиенте солености анализируются один из механизмов выбора предпочитаемых условий и явление полимодальности распределения копепод в градиентных условиях среды. Подчеркивается, что меж- и внутривидовая вариабельность поведения выбора обеспечивает более эффективное использование ресурсов среды, способствует ослаблению конкуренции между видами и, в конечном счете, поддерживает высокую степень видового разнообразия пелагических экосистем. Marine Ecological Journal Морський екологічний журнал 2023-05-09 Article Article Рецензована Стаття application/pdf https://mej.od.ua/index.php/mej/article/view/25 Marine Ecological Journal ; No. 1 (2003): Marine ecological journal; 32-45 Морський екологічний журнал; № 1 (2003): Морський екологічний журнал; 32-45 en https://mej.od.ua/index.php/mej/article/view/25/23 |
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Marine Ecological Journal |
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| datestamp_date |
2023-05-09T11:39:05Z |
| collection |
OJS |
| language |
English |
| topic |
pазнообразие поведение копепод свет температура соленость турбулентная диффузия |
| spellingShingle |
pазнообразие поведение копепод свет температура соленость турбулентная диффузия Seregin, S. A. Piontkovski, S. A. DIVERSITY AND VARIABILITY OF THE CОРЕРОD BEHAVIOUR IN ENVIRONMENTAL GRADIENTS: AN OVERVIEW |
| topic_facet |
pазнообразие поведение копепод свет температура соленость турбулентная диффузия diversity copepod behaviour light temperature salinity turbulent diffusion |
| format |
Article |
| author |
Seregin, S. A. Piontkovski, S. A. |
| author_facet |
Seregin, S. A. Piontkovski, S. A. |
| author_sort |
Seregin, S. A. |
| title |
DIVERSITY AND VARIABILITY OF THE CОРЕРОD BEHAVIOUR IN ENVIRONMENTAL GRADIENTS: AN OVERVIEW |
| title_short |
DIVERSITY AND VARIABILITY OF THE CОРЕРОD BEHAVIOUR IN ENVIRONMENTAL GRADIENTS: AN OVERVIEW |
| title_full |
DIVERSITY AND VARIABILITY OF THE CОРЕРОD BEHAVIOUR IN ENVIRONMENTAL GRADIENTS: AN OVERVIEW |
| title_fullStr |
DIVERSITY AND VARIABILITY OF THE CОРЕРОD BEHAVIOUR IN ENVIRONMENTAL GRADIENTS: AN OVERVIEW |
| title_full_unstemmed |
DIVERSITY AND VARIABILITY OF THE CОРЕРОD BEHAVIOUR IN ENVIRONMENTAL GRADIENTS: AN OVERVIEW |
| title_sort |
diversity and variability of the cорероd behaviour in environmental gradients: an overview |
| title_alt |
DIVERSITY AND VARIABILITY OF THE CОРЕРОD BEHAVIOUR IN ENVIRONMENTAL GRADIENTS: AN OVERVIEW |
| description |
The overview is based on results of long-term experimental studies оf the authors and literature data, and applies to copepod species from plankton of the Black Sea, the Mediterranean Sea and the Atlantic Ocean. The work has incorporated the analysis of diversity and variability of the locomotory acts under the impact of abiotic factors: light, temperature, salinity, and the turbulent diffusion. Variability of locomotory activity depending on intensity, orientation (for the scalar factors), from a various combination of the environmental factors is shown. One of the mechanisms of a preferred conditions selection and phenomenon of a polymodality of copepod distribution in gradient conditions of environment is analyzed on an example of Acartia clausi behaviour in a vertical salinity gradient. It is emphasized, that intra- and inter-species variability of selection behaviour provides more effective utilization of environmental resources, promotes reduction of competition between species and, as a consequence, supports a high degree of species diversity in pelagic ecosystems. |
| publisher |
Marine Ecological Journal |
| publishDate |
2023 |
| url |
https://mej.od.ua/index.php/mej/article/view/25 |
| work_keys_str_mv |
AT sereginsa diversityandvariabilityofthecorerodbehaviourinenvironmentalgradientsanoverview AT piontkovskisa diversityandvariabilityofthecorerodbehaviourinenvironmentalgradientsanoverview |
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2024-09-01T18:11:34Z |
| last_indexed |
2024-09-01T18:11:34Z |
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1823101316369481728 |