Results 31 to 40 of about 40,534 (330)
Thermal effects on cephalopod energy metabolism - A case study for Sepia officinalis [PDF]
, 2008 Cephalopods are the largest, most active invertebrates and there is considerable evidence for their convergent evolution with fishes. However, most active cephalopods display standard and active metabolic rates that are several-fold higher than ...
Bock, C. +5 more
core +1 more source
Acoustically evoked potentials in two cephalopods inferred using the auditory brainstem response (ABR) approach [PDF]
, 2009 It is still a matter of debate whether cephalopods can detect sound frequencies above 400 Hz. So far there is no proof for the detection of underwater sound above 400 Hz via a physiological approach.
Chung, W.-S. +4 more
core +1 more source
Chamber volume development, metabolic rates, and selective extinction in cephalopods
Scientific Reports, 2020 Reconstructing the physiology of extinct organisms is key to understanding mechanisms of selective extinction during biotic crises. Soft tissues of extinct organisms are rarely preserved and, therefore, a proxy for physiological aspects is needed.
Amane Tajika +6 more
semanticscholar +1 more source
Vessel sound causes hearing loss for hummingbird bobtail squid (Euprymna berryi)
Frontiers in Marine Science, 2023 Anthropogenic activity and its associated sounds have been shown to incur adverse effects on the behaviour and physiology of a wide range of aquatic taxa, from marine mammals to fishes.
Rosalyn L. Putland +4 more
doaj +1 more source
Global patterns of parasite diversity in cephalopods
Scientific Reports, 2020 We compiled an updated global catalogue of parasites in cephalopods. Data were used to assess changes in taxonomic distinctness of parasites over two centuries and across the world’s oceans, to quantify turnover and nestedness components of parasite β ...
P. Tedesco +3 more
semanticscholar +1 more source
The origin and initial rise of pelagic cephalopods in the Ordovician.
PLoS ONE, 2009 BackgroundDuring the Ordovician the global diversity increased dramatically at family, genus and species levels. Partially the diversification is explained by an increased nutrient, and phytoplankton availability in the open water.
Björn Kröger +2 more
doaj +1 more source
Frontiers in Marine Science, 2023 Predator–prey interactions are key drivers in structuring communities, with the potential to substantially impact the whole ecosystem when important predators and prey are involved.
Patricia Peinado +4 more
doaj +1 more source
Early Exposure to Water Turbidity Affects Visual Capacities in Cuttlefish (Sepia officinalis)
Frontiers in Physiology, 2021 In La Manche (English Channel) the level of turbidity changes, not only seasonally and daily in seawater but also along the coast. As a consequence, vision in marine species is limited when based only on contrast-intensity.
Alice Goerger +3 more
doaj +1 more source
Dynamic mimicry in an Indo-Malayan octopus [PDF]
, 2001 During research dives in Indonesia (Sulawesi and Bali), we filmed a distinctive long-armed octopus, which is new to science. Diving over 24 h periods revealed that the 'mimic octopus' emerges during daylight hours to forage on sand substrates in full ...
Charlesworth D. +3 more
core +4 more sources
ASM Science Journal, 2021 The conversion of low-value byproducts to high value-added protein hydrolysates by enzymatic hydrolysis is among the top trends in the food industry.
Rabeta Mohd Salleh +1 more
doaj +1 more source