Limited knowledge of the taxonomy, biogeography and natural history of deep sea communities prevents accurate assessment of the risk of species extinctions from large-scale mining.
And while one might ridicule the meagre take of a local B&B, or a fish and chip shack by the sea, communities to the south have done a tidy profit in trawling the waters of the tourist trade.
And while one might ridicule the meager take of a local B&B, or a fish and chip shack by the sea, communities to the south have done a tidy profit in trawling the waters of the tourist trade.
Deep-sea community attributes vary at a range of spatial scales.
Anywhere else around the Pacific Rim, around the trenches we've looked at, you see a lot of grenadiers - they are quite a conspicuous part of the deep-sea community.
The polychaete worm Ophryotrocha sp. collected at bathyal depth was held and reproduced for several years, offering a rare opportunity to study environmental effects in a member of a deep-sea community.
The species is an important member of the Antarctic seabed community as the upper valve often acts as a substrate for seaweeds, sponges and other organisms.
To verify the model and to understand the processes that structure the highly diverse benthic deep-sea community, basic knowledge on rates and patterns of faunal colonisation and succession is crucial [5].
Analyses on metagenomes collected in the water column of the Hawaii Ocean Time-series (HOT) station ALOHA revealed vertical zonation of protein functions [ 5], whereas the deep-sea community had greater metabolic versatility and genomic plasticity than sea-surface counterparts [ 13].
An increased rate of exploration of deep-sea communities has been fuelled in part by technology.
