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The purse seine is a preferred technique for capturing fish species which school, or aggregate, close to the surface: sardines, mackerel, anchovies, herring, and certain species of tuna (schooling); and salmon soon before they swim up rivers and streams to spawn (aggregation). Boats equipped with purse seines are called purse seiners.
The purse seine is an example of a surrounding net. Here any salmon swimming near the surface are surrounded with a wall of netting, supported by floats. A surrounding net is a fishing net which surrounds fish and other aquatic animals on the sides and underneath. It is typically used by commercial fishers, and pulled along the surface of the ...
A Colville Tribe biologist reports that during these two years the tribe harvested 3,163 hatchery Chinook while releasing 2,346 wild Chinook with only 1.4% direct or immediate mortality using purse seines, [35] whereas the tangle net was far less productive but had an approximate 12.5% mortality. Researchers commented that the use of recovery ...
The purse seine, widely used by commercial fishermen, is an evolution of the surround net, which in turn is an evolution of the seine net. A large net is used to surround fish, typically an entire fish school, on all sides. The bottom of the net is then closed by pulling a line arranged like a drawstring used to close the mouth of a purse.
The power of the purse is the ability of one group to control the actions of another group by withholding funding, or putting stipulations on the use of funds. The power of the purse can be used positively (e.g. awarding extra funding to programs that reach certain benchmarks) or negatively (e.g. removing funding for a department or program, effectively eliminating it).
Early examples of these bags have been uncovered in Egyptian burial sites (c. 2686–2160 BCE) and were made of leather with two straps or handles for carrying or suspending from a stick. [3] The ancient Greeks made use of leather, papyrus and linen purses known as byrsa to store coins, which is the etymological origin of the English word ...
The hobo bag is a style of handbag or purse that is typically large and characterized by a crescent shape, a slouchy posture and a long strap designed to wear over the shoulder. [1] Hobo bags are made out of soft, flexible materials and tend to slump, or slouch, when set down.
The avoska was a major cultural phenomenon of Soviet daily life. Avoskas were manufactured using various kinds of strings. [citation needed] With the advent of synthetic materials, some of them were made of stretchable string, so that a very small net could be stretched to a very large sack.