Comprehensive and frequent are two of the best characteristics for an economic indicator. The Chicago Branch of the Federal Reserve produces one that has both attributes: The National Activity Index.
Mourning doves are found throughout America and have large populations in most places they reside. They are a hearty animal, capable of surviving in a variety of conditions, including summers in desert climates. As you know, deserts are challenging environments. Relative to other parts of earth, little grows here and that which does is highly adapted. For these birds to