Managing Fishery Impacts on Deep-Water Coral Ecosystems of the USA: Emerging Best Practices

Deep-sea coral; Vulnerable marine ecosystems; Essential fish habitat; Fishing impacts; Trawling; Marine conservation; Marine protected areas

The present study reviews US efforts to address fishing impacts on vulnerable deep-sea habitats, particularly deep-water corals, and highlights approaches that are emerging as US best-practices in the context of ecosystem approaches to fisheries management.

Growth rate and age determination of bamboo corals from the northeastern Pacific Ocean using refined 210Pb dating

Lead-210, Radiometry, Deep sea, Longevity, Isididae

Bamboo corals from Davidson Seamount and from the Gulf of Alaska were aged using a refined 210Pb dating technique. The goal was to determine growth rates and age for several bamboo corals with higher precision.

Endemicity, Biogeography, Composition, and Community Structure On a Northeast Pacific Seamount

Endemic, Pacific Seamount, Seamount

Here, we construct a megafaunal inventory for Davidson Seamount off the central California coast based on six expeditions and over 60000 faunal observations. Utilizing additional data collected over the past 25 years by the Monterey Bay Aquarium Research Institute combined with a survey of the literature, we assess the current rates of endemicity and biogeographic ranges for the megafaunal assemblage occurring on this seamount.

Deep-sea coral ecosystems of the United States - a feature article in: Our Living Oceans: Report on the Status of U.S. Living Resources, 6th Edition

Coral Reef Conservation, Coral Reef Management, Deep Sea Corals, Management, Marine Ecosystem Management

In addition to detailing the status of the nation's living marine resources, this report also focuses on the steps that NOAA's National Marine Fisheries Service has taken to end overfishing and reduce bycatch, and spotlights what is known and what still remains unknown about fishery stocks and protected resources.

Benthic invertebrate communities on three seamounts off southern and central California, USA

Seamount biology, Deep-sea corals, Seamount invertebrate communities, Endemism

Seamounts are unique and biologically productive deep-sea habitats that have often been described as having high levels of endemism, highly productive fisheries, and benthic communities vulnerable to trawl fishing. We describe the abundance and distribution of benthic megafaunal invertebrates found on 3 seamounts off central and southern California.

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