Whio stay together as monogamous pairs and usually hold the same territory for life.
Whio/blue ducks were once commonly found on rivers and streams throughout mainland New Zealand. However, the populations are now severely restricted and isolated from each other. Recent estimates ...
March is Whio Awareness Month. These unique birds are some of the only ducks in the world to live in fast flowing streams. Their presence is a great indicator of healthy river ecosystems. But ...
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