Part 1 of Essay
There are a number of ways to collect fish for management and research, and there are various methods involving traps and nets to capture different types of fish and each method has its own advantages and shortcomings. The technique of electrofishing is perhaps one of the most useful and effective for projects that requir ....

Part 2 of Essay
.... electrodes to the backpack unit. The backpack unit itself is housed in waterproof casing and mounted on a non-conductive frame. Power is supplied from a battery, conventionally 12-24V DC. Outputs from back mounted units can range anywhere from 100V to over 1000V DC with amperage from 10-60A. Maximum output power also varies from about 8Kw-70Kw. All backpack units offer the ability to select different levels of output and some of the more costly models offer different waveform selection to maximize the efficie ....