Biology community and bottom sediments in the West Bay of the Furugelm Island, Sea of Japan
Fuente:
PANGAEA
Salvato in:
| Autori principali: | , |
|---|---|
| Natura: | Dataset Open Access |
| Lingua: | en |
| Pubblicazione: |
PANGAEA
2003
|
| Soggetti: | |
| Accesso online: | |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1867169503491653632 |
|---|---|
| author | Ozolinsh, A V Nekrasova, M I |
| author_facet | Ozolinsh, A V Nekrasova, M I |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | An experiment was carried out on the soft bottom in the sublitoral zone of the Furugelm Island (Peter the Great Bay, Sea of Japan) to study formation of benthic communities. Boxes with defauned sediments were placed on depths of 4, 6 and 13 m and exposed during 60 days in the summer period. Half of them were covered with a net with mesh size 2 cm to prevent effect of large predators. It was found that spatial pattern of invertebrates' sinking in the bay conforms to distribution of benthic communities. Larvae of benthic invertebrates sinks in general in places inhabited by their adult species. The main factors responsible for recolonzation are: sediment type and local hydrodynamic conditions. Heart-shaped sea urchin Echinocardium cordatum is numerically dominated in the bay on depth 3-4.5 m, but its larvae sinks in the deeper area. Community structure is supported by mature specimen migration to places inhabited by species. Predators affect largely on the species. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_762006 |
| institution | PANGAEA |
| language | en |
| publishDate | 2003 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Biology community and bottom sediments in the West Bay of the Furugelm Island, Sea of Japan Ozolinsh, A V Nekrasova, M I Archive of Ocean Data; ARCOD; Fishing rod; FR; MULT; Multiple investigations; OzN-Fur-91-1; OzN-Fur-91-2; OzN-Fur-91-3; OzN-Fur-91-4; Sea of Japan An experiment was carried out on the soft bottom in the sublitoral zone of the Furugelm Island (Peter the Great Bay, Sea of Japan) to study formation of benthic communities. Boxes with defauned sediments were placed on depths of 4, 6 and 13 m and exposed during 60 days in the summer period. Half of them were covered with a net with mesh size 2 cm to prevent effect of large predators. It was found that spatial pattern of invertebrates' sinking in the bay conforms to distribution of benthic communities. Larvae of benthic invertebrates sinks in general in places inhabited by their adult species. The main factors responsible for recolonzation are: sediment type and local hydrodynamic conditions. Heart-shaped sea urchin Echinocardium cordatum is numerically dominated in the bay on depth 3-4.5 m, but its larvae sinks in the deeper area. Community structure is supported by mature specimen migration to places inhabited by species. Predators affect largely on the species. |
| title | Biology community and bottom sediments in the West Bay of the Furugelm Island, Sea of Japan |
| topic | Archive of Ocean Data; ARCOD; Fishing rod; FR; MULT; Multiple investigations; OzN-Fur-91-1; OzN-Fur-91-2; OzN-Fur-91-3; OzN-Fur-91-4; Sea of Japan |
| url | https://doi.org/10.1594/PANGAEA.762006 |