Results 41 to 50 of about 1,092 (209)

Daily ration of Antarctic silverfish (Pleuragramma antarcticum Boulenger, 1902) in the Eastern Weddell Sea

Scientia Marina, 2004
The daily ration of Pleuragramma antarcticum in the Eastern Weddell Sea was investigated from midwater and bottom trawl samples collected in the Antarctic in the summer of 1998.
Ignacio Olaso, Antoni Lombarte, Francisco Velasco   +2 more
doaj   +1 more source

Spatiotemporal patterns of variability in the abundance and distribution of winter-spawned pelagic juvenile rockfish in the California Current.

PLoS ONE, 2021
Rockfish are an important component of West Coast fisheries and California Current food webs, and recruitment (cohort strength) for rockfish populations has long been characterized as highly variable for most studied populations.
John C Field, Rebecca R Miller, Jarrod A Santora, Nick Tolimieri, Melissa A Haltuch, Richard D Brodeur, Toby D Auth, E J Dick, Melissa H Monk, Keith M Sakuma, Brian K Wells   +10 more
doaj   +1 more source

Euphausiid catch numbers of PS 82 (ANT XXIX/9) from rectangular midwater trawl sampling

, 2020
Count numbers and filtered volumes of euphausiids (Euphausia superba, Euphausia crystallorophias, Thysanoessa macrura) caught with a Rectangular Midwater trawl (RMT) during PS82.
Kohlbach, Doreen, Flores, Hauke, Vortkamp, Martina, Lange, Benjamin Allen   +3 more
core   +1 more source

Examining Retention-at-Length of Pelagic Fishes Caught in the Fall Midwater Trawl Survey [PDF]

, 2021
The Fall Midwater Trawl Survey has provided data on aquatic organisms in the San Francisco Estuary for over 5 decades. In 2014–2015, a study was conducted to investigate and quantify the efficiency of this trawl for catching the endangered fish species ...
Mitchell, Lara, Baxter, Randall
core   +1 more source

Bycatch of Loggerhead Turtle (Caretta caretta) in the Italian Adriatic Midwater Pair Trawl Fishery

Frontiers in Marine Science, 2019
Despite the fact that Mediterranean loggerhead turtles are listed as “Least Concern” by the International Union for the Conservation of Nature (IUCN), they are among the most threatened marine megafauna worldwide, because of fishery-related incidental ...
Jacopo Pulcinella, Sara Bonanomi, Alessandro Colombelli, Caterina Maria Fortuna, Fabrizio Moro, Alessandro Lucchetti, Antonello Sala   +6 more
doaj   +1 more source

San Francisco Estuary mysid abundance in the fall, and the potential for competitive advantage of Hyperacanthomysis longirostris over Neomysis mercedis

California Fish and Wildlife Journal, 2020
Historically, the native mysid Neomysis mercedis was a key source of food for fish in the San Francisco Estuary (SFE). Following the introductions of the over-bite clam and many invasive zooplankton species in the mid-1980s, populations of native ...
Michelle Avila, Rosemary Hartman
doaj   +1 more source

Metadata record for: A 14-year time series of marine megafauna bycatch in the Italian Midwater Pair Trawl Fishery

, 2022
This dataset contains key characteristics about the data described in the Data Descriptor A 14-year time series of marine megafauna bycatch in the Italian Midwater Pair Trawl Fishery. Contents: 1.
Scientific Data Curation Team (7929692)
core   +1 more source

Interannual Variations in Distribution and Density of Japanese Anchovy (Engraulis japonicus) Larvae in the Shelf‐Break Region of East China Sea During Spring (2001–2022)

Fisheries Oceanography, EarlyView.
ABSTRACT Japanese anchovy (Engraulis japonicus) is the most abundant fish in the East China Sea (ECS) and an important fishery resource throughout its life stages. Using samples collected along the ECS shelf‐break in April over a 22‐year period (2001–2022), we examined the horizontal distribution and interannual variability of larval density (mean ...
Chiyuki Sassa, Satoshi Kitajima, Motomitsu Takahashi, Koh Nishiuchi, Yoshinobu Konishi, Youichi Tsukamoto   +5 more
wiley   +1 more source

Stocks and fishery of cod (Gadus macrocephalus, Gadidae) in the northwestern Bering Sea in 1965–2022

Известия ТИНРО, 2023
For pacific cod in the northwestern Bering Sea, biomass of the summer-fall feeding aggregations in the specified area of their highest density (polygon) is considered as a stock unit.
A. B. Savin
doaj   +1 more source

First direct evidence of spawning by Japanese sardine Sardinops melanosticta (Temminck and Schlegel) in the eastern Pacific Ocean

Journal of Fish Biology, EarlyView.
Abstract In 2022 the presence of the Japanese sardine, Sardinops melanosticta (Temminck and Schlegel), was detected in the eastern Pacific Ocean, far outside its known western North Pacific range. The species was collected along with the Pacific sardine, Sardinops sagax (Jenyns), which is native to the eastern Pacific Ocean.
Miasara Andrew, Toby D. Auth, Kym C. Jacobson, Matthew T. Craig   +3 more
wiley   +1 more source