Effects of an experimental resource pulse on the macrofaunal assemblage inhabiting seagrass macrophytodetritus [PDF]
Physical disturbances and resource pulses are major structuring drivers of terrestrial and aquatic ecosystems. The accumulations of exported dead leaves from the Neptune grass, Posidonia oceanica (L.) Delile are ephemeral and highly dynamic detrital ...
Remy, F., Gobert, S., Lepoint, G.
core +2 more sources
Thirteen parasite taxa were identified in the Mediterranean swordfish by morphological and genetic/molecular methods. The comparison of the identified parasite taxa and parasitic infection values observed in the Mediterranean swordfish showed ...
Mattiucci Simonetta +5 more
doaj +1 more source
Observations of the 1992 U.S. Pelagic Pair Trawl Fishery in the Northwest Atlantic [PDF]
Pelagic pair trawling for tuna, Thunnus spp., and swordfish, Xiphias gladius, was introduced in U.S. Northwest Atlantic waters in 1991. During autumn (October-November) of 1992 under the authority oft he Federal Atlantic Swordfish Regulations, the ...
Christensen, Darryl J. +2 more
core
Mixture models are in high demand for machine-learning analysis due to their computational tractability, and because they serve as a good approximation for continuous densities.
Javier E. Contreras-Reyes +1 more
doaj +1 more source
New information from fish diets on the importance of glassy flying squid (Hyaloteuthis pelagica) (Teuthoidea: Ommastrephidae) in the epipelagic cephalopod community of the tropical Atlantic Ocean [PDF]
Squids of the family Ommastrephidae are a vital part of marine food webs and support major fisheries around the world. They are widely distributed in the open ocean, where they are among the most abundant in number and biomass of nektonic epipelagic ...
Cherel, Yves +5 more
core +1 more source
Evaluando los niveles tróficos de dos tiburones oceánicos del Océano Pacífico suroriental [PDF]
Indexación: Web of ScienceStable isotope analyses for shortfin mako (Isurus oxyrinchus) and blue sharks (Prionace glauca) were conducted to assess their trophic position in two periods of time (before 1980 and after 2000) in the Southeastern Pacific ...
Barria, P +4 more
core +1 more source
The aim of this work was to carry out an inspective survey on frozen slices of swordfish (Xiphias gladius, Linneo 1758), regularly commercialised in Messina, Sicily (Italy).
Daniele Muscolino +3 more
doaj +1 more source
From reels to research: Motivations and concerns of billfish citizen science participants
Abstract Citizen science facilitates cost‐effective ecological data collection at much larger scales than would otherwise be feasible. This is particularly useful for the study of highly migratory species with broad distributions, such as billfishes.
Laura M. Smith +6 more
wiley +1 more source
Into the Deep: Origins and Evolution of Northeastern Pacific Ocean Tuna (Thunnus spp.) Fisheries
ABSTRACT People have had a profound influence on Earth's biodiversity for millennia, culminating in Anthropocene environmental degradation and the modern biodiversity crisis. While the scale and extent of people's long‐term influence on Earth's biodiversity in terrestrial and nearshore marine ecosystems are relatively well studied, there are ...
Torben C. Rick +5 more
wiley +1 more source
Early star catalogues of the southern sky: De Houtman, Kepler (Second and Third Classes), and Halley [PDF]
De Houtman in 1603, Kepler in 1627 and Halley in 1679 published the earliest modern catalogues of the southern sky. We provide machine-readable versions of these catalogues, make some comparisons between them, and briefly discuss their accuracy on the ...
De Houtman +3 more
core +2 more sources

