If aquaculture is to truly operate with zero fishery pressure on wild populations and still meet our demand for carnivorous fish, it needs to find other sources for its feed. And so the quest for the vegetarian carnivore begins.
Predation is a challenge that aquaculturalists who do not operate in closed containment facilities regularly face. Here are just a few of the methods troubled farmers can use to try keep predators at bay
Full life-cycle European eel aquaculture has many challenges to overcome if it is to become a reality. One new study tackles the problem of having the larvae take their first feed.
Mosquito net fishing is undoubtedly unsustainable, & potentially re-routes life-saving equipment away from people. For the Giriama of Mida Creek, Kenya at least, mosquito net fishing may not be leaving them open to disease.
Lumpfish are a relatively new species to aquaculture and as a result, there still exists a number of knowledge gaps that need to be filled in order to develop sustainable lumpfish production.
In the search for alternative feeds, land-based plant ingredients are considered to offer both environmental and economic benefits. However, they tend not to be high in many of the nutritional requirements of carnivorous finfish