My story about roughly 500 of these beloved migrantswho return to the DMV each
year in this week's City Paper, which was published today:
http://www.washingtoncitypaper.com/blogs/citydesk/2015/04/30/black-crowned-night-herons-beloved-but-uninvited-guests-at-the-national-zoo/
- Barb, Fairfax