Results 31 to 40 of about 1,514 (192)
From the sea to aquafeed: A perspective overview
Abstract Aquaculture has been one of the fastest‐growing food production systems sectors for over three decades. With its growth, the demand for alternative, cheaper and high‐quality feed ingredients is also increasing. Innovation investments on providing new functional feed alternatives have yielded several viable alternative raw materials ...
Orhan Tufan Eroldoğan +23 more
wiley +1 more source
Global Warming and the Spread of the Introduced Jellyfish Cassiopea andromeda: Thermal Niche and Habitat Suitability in the Mediterranean Sea. [PDF]
Written Summary: Climate change is reshaping marine ecosystems, with the Mediterranean Sea among the most vulnerable due to warming and non‐native species such as the upside‐down jellyfish Cassiopea andromeda. We investigated the thermal tolerance and habitat suitability of its polyps, a key stage for reproduction and persistence.
Fumarola LM +5 more
europepmc +2 more sources
Identification and Verification of the Blue Pigment in the Edible Jellyfish (Rhopilema esculentum)
Rhopilema esculentum is widely cultured in Chinese coastal regions and has thousand years of consumption history in China. Despite R. esculentum owns multiple colors (mainly ochre and blue) in aquaculture ponds, little is known about the pigments and color formation. This study identified and verified the blue pigment of R. esculentum.
Bailing Chen +7 more
wiley +1 more source
The scyphozoan Pelagia noctiluca has potential value for research and a wide variety of industrial applications. However, its holoplanktonic life cycle makes it difficult to maintain a permanent stock in aquaculture, unlike the continuous supply of newly-
Ainara Ballesteros +7 more
doaj +1 more source
Using novel methodology to investigate the presence of regime shifts in the Northern Adriatic Sea marine community, this work provides evidence of probably‐irreversible changes over the last 40 years connected to fishing pressure and climate change. Understanding these discontinuous dynamics is important in managing our oceans sustainably under climate
Camilla Sguotti +5 more
wiley +1 more source
Abstract Groups of basking sharks engaged in circling behaviour are rarely observed, and their function remains enigmatic in the absence of detailed observations. Here, underwater and aerial video recordings of multiple circling groups of basking sharks during late summer (August and September 2016–2021) in the eastern North Atlantic Ocean showed ...
David W. Sims +13 more
wiley +1 more source
Spawning site distribution of a bluefin tuna reduces jellyfish predation on early life stages
Abstract Bluefin tunas across the world migrate long distances to spawn in particularly warm and oligotrophic areas constrained by oceanographic fronts. The low abundance of predators in these areas increases survival chances of their early life stages, but its importance for choice of spawning habitat is unknown. Here, we use estimated clearance rates
Daniel Ottmann +6 more
wiley +1 more source
Recurrent outbreaks of Pelagia noctiluca and health problems consequent to stings were recorded during the last decades. This phenomenon forced some Italian University laboratories to study this cnidarian.
Rossana Morabito +4 more
doaj +1 more source
Haemolytic activity and characterization of nematocyst venom from Pelagia noctiluca (Cnidaria: Scyphozoa) [PDF]
We investigated the haemolytic capacity of the crude venom extracted from isolated nematocysts of Pelagia noctiluca (Cnidaria: Scyphozoa), and evidenced the proteic fractions responsible for this activity.
BENENATI, Gigliola +9 more
core +1 more source
Interest in the rearing of jellyfish has grown exponentially over recent years due to their indisputable potential in a wide variety of uses and research. Here, we describe the design and operation of an effective modified kreisel aquarium that allows to
Ainara Ballesteros +3 more
doaj +1 more source

