What specific human infrastructure can create essential, localized thermal refuges for wintering geese in cold areas?

Answer

Power plants that discharge warmer water, maintaining ice-free patches

Locations near power plants discharging warmer water can maintain open patches throughout the coldest months, serving as vital anchors for local goose populations when other water bodies freeze.

What specific human infrastructure can create essential, localized thermal refuges for wintering geese in cold areas?
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