What specific waterway feature do kingfishers favor when inhabiting the West region?

Answer

Mountain streams and rivers characterized by steep banks

While kingfishers utilize various aquatic environments across their range—including ponds, lakes, and estuaries—their preference shifts based on regional geography. Specifically, in the Western United States, the bird exhibits a strong inclination toward mountain streams and rivers. A key characteristic of these preferred Western habitats is the presence of steep banks. This preference is likely linked both to foraging advantages in flowing water and the necessary availability of vertical earthen surfaces required for their specialized nesting behavior, contrasting with the flatter coastlines or slower rivers found elsewhere.

What specific waterway feature do kingfishers favor when inhabiting the West region?
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