And the internet goes wild anytime a video of this peculiar practice is posted.
Most recently, this video from the Utah Department of Wildlife Resources (DWR) caused a buzz on social media.
In many cases, they’re the easiest way to deposit fish into remote lakes.
Wildlife departments do use vehicles, but airplanes can transport large volumes of fish to areas that aren’t easily accessible by driving.
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The practice of dropping fish via airplane has been used in Utah since 1956.
Before that, biologists would lead a caravan of horses equipped with containers of fish to remote, sparsely-fish-populated lakes.
More than 95 percent of the fish survive the fall, according to the DWR. It’s not perfect, but it’s also a quicker and simpler process than loading fish into containers and carrying them across miles of land.
There were also significant factors that could raise the death rate, such as the length of the journey and the fact that biologists had to periodically stop to refresh containers with water.
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