The last couple months, since I started some migratory bird walks and searches... I've become even more familiar with Song Sparrows than ever before.So many times in the past I would hear one of their more popular songs and would try to figure out who was singing it. This year, more than a few I have come into close range with and have been able to sit and watch them sing away without a care in the world. Such beautiful noises from such a small...