| 摘要 |
The Bird Nesting Box is one of the most innovative products of its kind. It allows clear visibility of the bird's, their eggs, and young while permitting the owner or caregiver to view and monitor the nesting process without disturbing the birds. This can be exciting and also very educational. This improved design is constructed of durable plexiglas versus the standard wooden nesting box. It is very easy to maintain and inexpensive.
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