Black Diamond Mines: when looking for birds one can't help but notice the
butterflies and other creatures. Butterflies are a source of food for birds and you will notice that several
butterflies on this page are missing small parts of their wings - where a bird most likely took a bite. Yum.
Black Diamond Mine Links:
East Bay Regional Parks Online At the park keep an
eye on the buletin board and other park communications for information on bird walks, wild flower walks, and
other events scheduled during the spring and summer months.