Results 61 to 70 of about 7,817 (206)

Functional morphology of cephalopod gills [PDF]

open access: yes, 1987
There is a wealth of literature dealing with fish gills (Review, see Hoar & Randall, 1984), yet hardly anything is known about the gills of cephalopods. This is rather surprising considering the commercial importance of the cephalopods.
Eno, Nancy Clare
core  

ElevatedpCO2drives lower growth and yet increased calcification in the early life history of the cuttlefish Sepia officinalis (Mollusca: Cephalopoda) [PDF]

open access: yes, 2015
Ocean acidification is an escalating environmental issue and associated changes in the ocean carbonate system have implications for many calcifying organisms.
Fink, Artur   +7 more
core   +1 more source

Ecosystem Impacts of the Landing Obligation for Unwanted Catch in Thermaikos Gulf (Greece)

open access: yesFisheries Management and Ecology, Volume 33, Issue 2, Page 246-259, April 2026.
ABSTRACT Discards by marine commercial fisheries have been an issue of major concern to the scientific community in recent years. We modeled the ecological and trophic consequences of a mandatory landing obligation (LO) regulated by the reformed Common Fisheries Policy [Regulation (EU) 1380/2013] on the Thermaikos Gulf ecosystem (northwestern Aegean ...
Ioannis Keramidas   +3 more
wiley   +1 more source

Tactical decisions for changeable cuttlefish camouflage : visual cues for choosing masquerade are relevant from a greater distance than visual cues used for background matching [PDF]

open access: yes, 2015
Author Posting. © Marine Biological Laboratory, 2015. This article is posted here by permission of Marine Biological Laboratory for personal use, not for redistribution.
Buresch, Kendra C.   +6 more
core   +1 more source

Gummies as a Novel Approach to Valorize Rainbow Trout Wastes

open access: yesJournal of Food Science, Volume 91, Issue 3, March 2026.
ABSTRACT In this study, a potential waste management strategy was developed for the evaluation of marine and freshwater fish waste, which is chemically very similar. To this end, an unmet need has been addressed by converting by‐products from rainbow trout, a cold‐water fish, into functional and nutritious ingredients.
Gonca Alak   +8 more
wiley   +1 more source

Assessing Cephalopods Fisheries in the Strait of Sicily by Using Poor Data Modeling

open access: yesFrontiers in Marine Science, 2021
Cephalopods, including octopuses, squids, and cuttlefishes, are exploited by both bottom trawl and small-scale fisheries (SSF) in most of the Mediterranean areas.
Michele L. Geraci   +6 more
doaj   +1 more source

Controlled Ghost Fishing: Effects of Soaking Times and Mesh Sizes on Catchability in Trammel Net Fisheries

open access: yesFisheries Management and Ecology, Volume 32, Issue 6, Page 405-417, December 2025.
ABSTRACT Trammel nets are used with extended soaking times to increase the catching efficiency for demersal fish in commercial fishing. Long soaking time causes deterioration or damage to species caught in the first days. Effects of soaking time were investigated with 36‐mm, 42‐mm, and 46‐mm mesh sizes soaked over 1, 3, 5, and 7 days on target, non ...
Yusuf Şen, Uğur Özekinci
wiley   +1 more source

Preliminary results on the daily and seasonal rhythms of cuttlefish Sepia officinalis (Linnaeus, 1758) locomotor activity in captivity [PDF]

open access: yes, 2017
Cephalopods are considered as an alternate group for aquaculture species diversification [1,2], not only because they are a good food source (highly appreciated in some worldwide markets, e.g., Portugal, Spain, Italy and Asia) and have the potential to ...
Frias, Paulo   +4 more
core   +1 more source

No Sex‐Differences in Learning Trap‐Gap Problems in Zebra Finches

open access: yesEcology and Evolution, Volume 15, Issue 11, November 2025.
This study examined whether male zebra finches, which play a larger role in nest building, show superior physical cognition compared to females using trap‐gap tasks. Contrary to expectations, no sex differences were found in learning or task transfer performance, and most birds relied on simple cue‐based strategies rather than object–gap relationships.
Connor T. Lambert   +7 more
wiley   +1 more source

Offshore exposure experiments on cuttlefish indicate received sound pressure and particle motion levels associated with acoustic trauma [PDF]

open access: yes, 2017
Recent findings on cephalopods in laboratory conditions showed that exposure to artificial noise had a direct consequence on the statocyst, sensory organs, which are responsible for their equilibrium and movements in the water column.
André, Michel   +5 more
core   +2 more sources

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