A particular condition to watch for is "Finch eye conjunctivitis," an ailment impacting the eyes of the birds. Symptoms that may manifest include swollen, crusty eyes among the birds, impaired ...
But for the Grants, the rewards have been great: They have done nothing less than witness Darwin's theory of evolution unfold before their eyes ... called Darwin's finches. The struggle is ...
However, it is their face which is most distinctive as they have noticeable white marks above their eyes. Male house finches ...