Jellyfish as products and problems of aquaculture - ScienceDirect
WEBJan 1, 2013 · Most types of jellyfish (scyphomedusae, hydromedusae, siphonophores and ctenophores) also damage the aquaculture industry by causing fish gill disorders and by fouling net pens. We review the lifecycles of these groups and the damage they cause.
Ecological drivers of jellyfish blooms – The complex life history …
WEBNov 29, 2019 · We suggest the observed temporal shift from polyp- to medusa-dominated populations in response to increased food availability as a key mechanism causing jellyfish outbreaks, which can be boosted by the combined effects with a predicted winter warming.
food4future.de | Aquaculture of Medusae (Jellyfish)
WEBAquaculture of Medusae (Jellyfish) In view of a rising world population and growing scarcities of key resources, e.g. arable land, fresh water and mineral fertilizer, global nutrition faces imminent challenges.
Jellyfish - Wikipedia
WEBJellyfish, also known as sea jellies, are the medusa -phase of certain gelatinous members of the subphylum Medusozoa, which is a major part of the phylum Cnidaria.
Aquaculture - ScienceDirect
WEBFeb 25, 2024 · Gelatinous zooplankton, including cnidarian medusae, ctenophores and salps, can kill and injure fish. They impose an enormous economic cost on the global finfish aquaculture industry through stock losses and increased production costs.
WEBJul 18, 2019 · 76 populations, i.e. aggregations of the medusa stage, appear to be increasing in numerous 77 coastal ecosystems around the world (Brotz, Cheung, Kleisner, Pakhomov, & Pauly 78 2012).
Jellyfish Lifecycle and Reproduction | Smithsonian Ocean
WEBThroughout their lifecycle, jellyfish take on two different body forms: medusa and polyps. Polyps can reproduce asexually by budding, while medusae spawn eggs and sperm to reproduce sexually. Learn more about the lifecycle and reproduction of jellyfish.
MEDUSA - Jellyfish as fish feed ingredient — Welcome to DTU …
WEBOct 1, 2023 · Description. Development of technological methods for the commercial exploitation of jellyfish as an ingredient in fish feed. Collaborative partners. Technical University of Denmark (lead) Vestjyllands Andel A.m.b.a. Aller Aqua A/S. UN Sustainable Development Goals.
Medusa: A Review of an Ancient Cnidarian Body Form
WEBAug 7, 2018 · Medusae (aka jellyfish) have multiphasic life cycles and a propensity to adapt to, and proliferate in, a plethora of aquatic habitats, connecting them to a number of ecological and societal issues.
An overview of jellyfish aquaculture: for food, feed, pharma …
WEBHere, we describe the state of the art of culture systems already available to farm these organisms throughout the different stages of their life cycle and provide an overview of the potential applications of jellyfish aquaculture for food, feed, as source of bioactive compounds for pharmaceutical and other biotechnological applications, as ...