Once upon a time, a birdbath was a birdbath: a white cast-iron or concrete pedestal with a basic basin on top. But these days, birders and backyarders can choose from an array of watery oases.
The two new research products are: Interface Shear Transfer of Lightweight Aggregate Concretes with Different Lightweight Aggregates and Evaluation of Seismic Performance Factors and Pedestal Shear ...
Picking out the right birdbath is an important part of designing a bird-friendly backyard. Birdbaths serve utilitarian and decorative purposes, so it's important to prioritize both aims while ...