Nest boxes were another important factor. According to Huang, "they provide a similar structure to the holes in trees a wood ...

For many bird species, you can set up a simple box and feel confident ... American kestrels, wood ducks, and even tufted ...

The wood duck and blue bird houses are made by members ... So people can find MVDH structures on numerous private farm ponds as well. The nesting boxes make it convenient for the waterfowl ...