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April 21, 2014 (San Diego’s East County) --There is a staggering estimated population of up to 1.4 billion House Finches across North America. If the birding scientific estimates are accurate, that would be about the same as the number of people in China today! When you consider that the House Finch was originally only in the western United States and Mexico until 1940, its success in population growth is even more impressive.
