Results 41 to 50 of about 587 (112)

A pilot survey of deepwater coral/sponge assemblages and their susceptibility to fishing/harvest impacts at the Olympic Coast National Marine Sanctuary (OCNMS). Cruise report for NOAA Ship McARTHUR II Cruise AR-04-04: Leg 2 (June 1-12, 2004) [PDF]

open access: yes, 2005
The offshore shelf and canyon habitats of the OCNMS are areas of high primary productivity and biodiversity that support extensive groundfish fisheries.
Bowlby, Ed   +4 more
core  

Predictive habitat suitability models to aid conservation of elasmobranch diversity in the central Mediterranean Sea [PDF]

open access: yes, 2015
Commercial fisheries have dramatically impacted elasmobranch populations worldwide. With high capture and bycatch rates, the abundance of many species is rapidly declining and around a quarter of the world’s sharks and rays are threatened with extinction.
A Dell’Apa   +59 more
core   +2 more sources

Molecular circumscription of new species of Gyrocotyle Diesing, 1850 (Cestoda) from deep-sea chimaeriform holocephalans in the North Atlantic [PDF]

open access: yes, 2020
Chimaeras, or ratfishes, are the only extant group of holocephalan fishes and are the sole host group of gyrocotylidean cestodes, which represent a sister group of the true tapeworms (Eucestoda). These unique, non-segmented cestodes have been known since
Bray, RA   +4 more
core   +1 more source

Feeding habits of the cockfish, callorhinchus callorynchus (Holocephali: Callorhinchidae) from off northern argentina [PDF]

open access: yes, 2020
Los hábitos alimentarios de Callorhinchus callorynchus fueron investigados en las aguas costeras del norte de Argentina. Se evaluó el efecto del tamaño del cuerpo, la temporada y la región sobre la composición de la dieta de las hembras mediante un ...
Barbini, Santiago Aldo   +3 more
core   +1 more source

Occurrence of Hydrolagus macrophthalmus (Chondrichthyes: Holocephali: Chimaeridae) in the northeastern Pacific Presencia de Hydrolagus macrophthalmus (Chondrichthyes: Holocephali: Chimaeridae) en el Pacífico nororiental

open access: yesRevista Mexicana de Biodiversidad, 2010
The southeastern Pacific chimaeroid Hydrolagus macrophthalmus De Buen, 1959, is reported for the first time in the northeastern Pacific on the basis of 1 male specimen (945 mm TL) caught on 13 April 1995 off Manzanillo, Colima (Mexico: 18° 30'N, 104° 15 ...
Adrián F. González-Acosta   +4 more
doaj  

Observations of deep coral and sponge assemblages in Olympic Coast National Marine Sanctuary, Washington. Cruise Report: NOAA Ship McArthur II Cruise AR06-07/07 [PDF]

open access: yes, 2007
From May 22 to June 4, 2006, NOAA scientists led a research cruise using the ROPOS Remotely Operated Vehicle (ROV) to conduct a series of dives at targeted sites in the Olympic Coast National Marine Sanctuary (OCNMS) with the goal of documenting deep ...
Bowlby, C. E.   +4 more
core  

Metazoan Parasite Communities of Two Sympatric Shortnose Chimeras (Holocephali: Chimaeridae) from Deep Waters Associated with the Humboldt Current System: Ancient Fishes Harbor Ancient Parasites

open access: yesDiversity
A total of 61 specimens of deep-sea chimaeras (Hydrolagus melanophasma = 41; Chimaera sp. = 20) were obtained during September 2017 as by-catch of the local fishery of the Patagonian toothfish (Dissostichus eleginoides, Pisces: Nototheniidae) along the ...
Marcelo E. Oliva   +3 more
doaj   +1 more source

New records of fishes from Guadalupe Island, northwest Mexico [PDF]

open access: yes, 2013
The icthyofauna from Guadalupe Island, Mexico, has been scarcely studied. This paper presents additions to the systematic checklist of fishes from that oceanic island, and is based on data obtained from museums, field records and international databases.
Ayala-Bocos, Arturo   +3 more
core  

Recovery at Morvin: SERPENT final report [PDF]

open access: yes, 2010
Recovery from disturbance is poorly understood in deep water, but the extent of anthropogenic impacts is becoming increasingly well documented. We used Remotely Operated Vehicles (ROV) to visually assess the change in benthic habitat after exploratory ...
Gates, A.R., Jones, D.O.B.
core  

An updated checklist of chondrichthyans of Calabria (Central Mediterranean, southern Italy), with emphasis on rare species [PDF]

open access: yes, 2020
In this contribution the checklist of chondrichthyans of Calabria (Central Mediterranean, southern Italy) is reported. Data presented is derived from twenty years of opportunistic and active surveys from 2000 to 2020.
BOTTARO, MASSIMILIANO   +10 more
core   +2 more sources

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