Mass Audubon - Voice of Audubon - Bird Sightings Reports The Voice of Audubon offers regular updates on birds sighted across the state to introduce you to the wide variety of species Massachusetts has to offer. http://www.massaudubon.org/Birds_and_Birding/sightings.php Eastern Massachusetts - May 14 http://www.massaudubon.org/Birds_and_Birding/sightings.php#eastern http://www.massaudubon.org/Birds_and_Birding/sightings.php#eastern Western Massachusetts - May 14 http://www.massaudubon.org/Birds_and_Birding/sightings.php#western http://www.massaudubon.org/Birds_and_Birding/sightings.php#western Cape Cod - May 9 http://www.massaudubon.org/Birds_and_Birding/sightings.php#cape http://www.massaudubon.org/Birds_and_Birding/sightings.php#cape