Results 81 to 90 of about 2,561 (202)

Environmental DNA Reveals Diverse and Depth‐Stratified Biodiversity in East Indian Ocean Submarine Canyons

open access: yesEnvironmental DNA, Volume 8, Issue 2, March/April 2026.
Environmental DNA metabarcoding reveals diverse animal communities across Cape Range and Cloates submarine canyons off Western Australia. Two assays detected 234 species spanning 125 families across 11 phyla, highlighting canyon‐specific assemblages and demonstrating the value of eDNA for establishing biodiversity baselines in remote and poorly ...
Georgia M. Nester   +7 more
wiley   +1 more source

Interaction of internal waves with the seafloor on the Namibian shelf (SE Atlantic Ocean): Implications for seafloor geomorphology

open access: yesEarth Surface Processes and Landforms, Volume 51, Issue 3, March 2026.
Over geological timescales, internal waves play a significant role in shaping the seafloor morphology. They generate nepheloid layers, slope‐parallel channels and escarpments with erosional surfaces. Abstract The long‐term impact of internal waves on sedimentation and seafloor geomorphology remains poorly constrained.
Elda Miramontes   +13 more
wiley   +1 more source

Effect of Body Configuration on Perturbation Resistance Across Arboreal Lizard Species

open access: yesJournal of Experimental Zoology Part A: Ecological and Integrative Physiology, Volume 345, Issue 2, Page 127-136, March 2026.
ABSTRACT Animals that inhabit high‐risk habitats often exhibit morphological and behavioral adaptations to contend with environmental challenges. In arboreal (tree‐based) habitats, such adaptations can include corrective behaviors, such as modification of body‐limb angles, to avoid dislodgement by perturbations.
Victor David Munteanu   +4 more
wiley   +1 more source

Histological validation of the gonadal maturation stages of female jumbo squid (Dosidicus gigas) in the Gulf of California, Mexico.

open access: yesCiencias Marinas, 2006
The oocyte structure of jumbo squid (Dosidicus gigas) female gonads was analyzed to validate morphochromatic sexual maturation stages based on a six-phase scale.
JG Díaz-Uribe   +5 more
doaj   +1 more source

Growth model selection for the jumbo squid Dosidicus gigas from the Gulf of California, Mexico

open access: yesAquatic Biology, 2014
We analyzed mantle length and age data of the whole ontogenic cycle of the jumbo squid Dosidicus gigas in the Gulf of California, Mexico, to describe its growth pattern.
VY Zepeda-Benitez   +3 more
doaj   +1 more source

Food habits and dietary variability of pelagic nekton off Oregon and Washington, 1979-1984 [PDF]

open access: yes, 1987
The food habits of 20 species of pelagic nekton were investigated from collections made with small-mesh purse seines from 1979-84 off Washington and Oregon. Four species (spiny dogfish, Squalus acanthias; soupfin shark, Galeorhinus zyopterus; blue shark,
Brodeur, Richard D.   +2 more
core  

A Way Out of the Quantum Trap [PDF]

open access: yes, 1998
We review Event Enhanced Quantum Theory (EEQT). In Section 1 we address the question "Is Quantum Theory the Last Word". In particular we respond to some of recent challenging staments of H.P. Stapp.
A. D. Sakharov   +37 more
core   +2 more sources

Xanthommatin is Behind the Antioxidant Activity of the Skin of Dosidicus gigas

open access: yesMolecules, 2019
Marine bioactive compounds have been found in very different sources and exert a very vast array of activities. Squid skin, normally considered a discard, is a source of bioactive compounds such as pigments.
Jesús Enrique Chan-Higuera   +6 more
doaj   +1 more source

Reversible stress softening of collagen based networks from the jumbo squid mantle (Dosidicus gigas)

open access: yesMaterials Science and Engineering: C, 2014
Dosidicus gigas is the largest and one of the most abundant jumbo squids in the eastern Pacific Ocean. In this paper we have studied the muscle of the mantle of D. gigas (DGM). Morphological, thermal and rheological properties were assessed by means of atomic force microscopy, scanning electron microscopy, energy-dispersive X-ray spectroscopy ...
Torres, F. G.   +4 more
openaire   +3 more sources

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