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Sustainable fishery
Commercial fishing showing the abundance of fish species caught using a trawling method. Unsustainable fishing methods refers to the use of various fishing methods used to capture or harvest fish at a rate which is unsustainable for fish populations. [1] These methods facilitate destructive fishing practices that damage ecosystems within the ...
A community-supported fishery ( CSF) is an alternative business model for selling fresh, locally sourced seafood. CSF programs, modeled after increasingly popular community-supported agriculture programs, offer members weekly shares of fresh seafood for a pre-paid membership fee. The first CSF program was started in Port Clyde, Maine, in 2007 ...
Fishermen on one of several reef net fishing boats anchored off Lummi Island pull their nets to catch salmon on Sept. 14, 2023. Reef net fishing is considered one of the most sustainable fish ...
Jack mackerel caught by a Chilean purse seiner Fishing down the food web. Overfishing is the removal of a species of fish (i.e. fishing) from a body of water at a rate greater than that the species can replenish its population naturally (i.e. the overexploitation of the fishery's existing fish stock), resulting in the species becoming increasingly underpopulated in that area.
The concept of maximum sustainable yield (MSY) has been used in fisheries science and fisheries management for more than a century. Originally developed and popularized by Fedor Baranov early in the 1900s as the "theory of fishing," it is often credited with laying the foundation for the modern understanding of the population dynamics of fisheries. [1]
A traditional payao is a bamboo raft anchored to the seafloor with rocks. They are usually placed in very deep water, but coastal and shallow-water versions also exist. The rafts are around 4 m (13 ft) long, 1.5 m (4.9 ft) wide, and tapering at one end. Beneath the raft are palm fronds (usually coconut or nipa palm) suspended with weights ...
Fisheries management