Deep-sea pelagic ichthyonekton diversity in the Atlantic Ocean and the adjacent sector of the Southern Ocean
No abstracts are to be cited without prior reference to the author. Species richness of pelagic deep-sea fishes was analysed for 66 stations. For local and regional richness latitudinal gradients were present, asymmetric between North and South Atlantic. Lowest values were indicated for the Antarcti...
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ftsmithonianinsp:oai:figshare.com:article/25257697 2024-04-14T08:04:35+00:00 Deep-sea pelagic ichthyonekton diversity in the Atlantic Ocean and the adjacent sector of the Southern Ocean Heino O. Fock 2007-09-01T00:00:00Z https://doi.org/10.17895/ices.pub.25257697.v2 unknown https://figshare.com/articles/conference_contribution/Appearance_of_the_visiting_fish_species_in_the_Polish_research_catches_conducted_in_the_southern_Baltic_autumn-winter_1976-2004_/25257697 doi:10.17895/ices.pub.25257697.v2 ICES Custom Licence Fisheries and aquaculture Pressures impacts conservation and management CM 2007/E Pelagic Deep-sea ichtyonekton Atlantic Ocean Text Conference contribution 2007 ftsmithonianinsp https://doi.org/10.17895/ices.pub.25257697.v2 2024-03-18T19:37:52Z No abstracts are to be cited without prior reference to the author. Species richness of pelagic deep-sea fishes was analysed for 66 stations. For local and regional richness latitudinal gradients were present, asymmetric between North and South Atlantic. Lowest values were indicated for the Antarctic stations. The analysis of localregional richness relationships indicated that assemblages were saturated. In support of the productivity-diversity hypothesis, a strong hump-shaped relationship to primary production was indicated. Regional effects on local richness were indicated in that a regionalisation in accordance to Merrett's (1987) hypothesis on the effect of seasonal productivity improved the model significantly. For regional richness, historical influences by means of the overlap between tropical and boreal faunas could not be precluded. Conference Object Antarc* Antarctic Southern Ocean Smithsonian Institution: Figshare Antarctic Southern Ocean The Antarctic |
institution |
Open Polar |
collection |
Smithsonian Institution: Figshare |
op_collection_id |
ftsmithonianinsp |
language |
unknown |
topic |
Fisheries and aquaculture Pressures impacts conservation and management CM 2007/E Pelagic Deep-sea ichtyonekton Atlantic Ocean |
spellingShingle |
Fisheries and aquaculture Pressures impacts conservation and management CM 2007/E Pelagic Deep-sea ichtyonekton Atlantic Ocean Heino O. Fock Deep-sea pelagic ichthyonekton diversity in the Atlantic Ocean and the adjacent sector of the Southern Ocean |
topic_facet |
Fisheries and aquaculture Pressures impacts conservation and management CM 2007/E Pelagic Deep-sea ichtyonekton Atlantic Ocean |
description |
No abstracts are to be cited without prior reference to the author. Species richness of pelagic deep-sea fishes was analysed for 66 stations. For local and regional richness latitudinal gradients were present, asymmetric between North and South Atlantic. Lowest values were indicated for the Antarctic stations. The analysis of localregional richness relationships indicated that assemblages were saturated. In support of the productivity-diversity hypothesis, a strong hump-shaped relationship to primary production was indicated. Regional effects on local richness were indicated in that a regionalisation in accordance to Merrett's (1987) hypothesis on the effect of seasonal productivity improved the model significantly. For regional richness, historical influences by means of the overlap between tropical and boreal faunas could not be precluded. |
format |
Conference Object |
author |
Heino O. Fock |
author_facet |
Heino O. Fock |
author_sort |
Heino O. Fock |
title |
Deep-sea pelagic ichthyonekton diversity in the Atlantic Ocean and the adjacent sector of the Southern Ocean |
title_short |
Deep-sea pelagic ichthyonekton diversity in the Atlantic Ocean and the adjacent sector of the Southern Ocean |
title_full |
Deep-sea pelagic ichthyonekton diversity in the Atlantic Ocean and the adjacent sector of the Southern Ocean |
title_fullStr |
Deep-sea pelagic ichthyonekton diversity in the Atlantic Ocean and the adjacent sector of the Southern Ocean |
title_full_unstemmed |
Deep-sea pelagic ichthyonekton diversity in the Atlantic Ocean and the adjacent sector of the Southern Ocean |
title_sort |
deep-sea pelagic ichthyonekton diversity in the atlantic ocean and the adjacent sector of the southern ocean |
publishDate |
2007 |
url |
https://doi.org/10.17895/ices.pub.25257697.v2 |
geographic |
Antarctic Southern Ocean The Antarctic |
geographic_facet |
Antarctic Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Southern Ocean |
genre_facet |
Antarc* Antarctic Southern Ocean |
op_relation |
https://figshare.com/articles/conference_contribution/Appearance_of_the_visiting_fish_species_in_the_Polish_research_catches_conducted_in_the_southern_Baltic_autumn-winter_1976-2004_/25257697 doi:10.17895/ices.pub.25257697.v2 |
op_rights |
ICES Custom Licence |
op_doi |
https://doi.org/10.17895/ices.pub.25257697.v2 |
_version_ |
1796301199255797760 |