Complex sentence: The nest, built, by both sexes in a tree or telephone pole, is a ball of sticks with a side entrance, and the typical clutch is two or three cream eggs lightly blotched with reddish brown.
Split into simpler sentences: The nest, built by both sexes in a tree or telephone pole, is a ball of sticks with a side entrance. The typical clutch is two or three cream eggs lightly blotched with reddish brown.