electrofishing造句

Electrofishing in 1974, 1981 and 1994 did not reveal steelhead trout.
A Square-Metre Electrofishing Sampler for Benthic Riffle Fishes.
Aquatic biologists utilize electrofishing equipment to estimate the number of fish in the rivers.
Monitoring can be done through the use of nets or electrofishing to measure population densities.
Yet in electrofishing surveys, only one hatchery trout was found among 600 wild trout collected.
It's difficult to find electrofishing in a sentence. 用electrofishing造句挺难的

The Pennsylvania Fish and Boat Commission performed an electrofishing survey in the Briar Creek Reservoir in 2002.
In addition to periodic stream surveys, they performed electrofishing surveys and determined diversity index values for benthos.
In the 1980s the focus shifted somewhat to electrofishing, which temporarily stuns fish so they can be captured and examined.
Electrofishing is a common scientific survey method used to sample fish populations to determine abundance, density, and species composition.
A method of electrofishing using illegally diverted electricity from overhead electric lines is prevalent in parts of the Indian State of Kerala.
During the week of Oct . 19, Arizona Game and Fish Department biologists completed electrofishing and gill netting operations at the lake.
Although no Asian carp were found in the two months of commercial and electrofishing, the massive fish kill did discover a single carp.
In the aforementioned electrofishing survey, a total of 81 sculpin, 34 black-nosed dace, and 17 cutlips minnows were observed.
An electrofishing survey done by the Pennsylvania Fish and Boat Commission on Lake Chillisquaque discovered 54 walleyes from long and 48 largemouth bass from.
Ruled out as options for killing the fish were such things as netting, electrofishing, explosives, the introduction of predators, and draining the pond.

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