see www.nytimes.com/2016/01/29/science/bird-watchers-help-science-fill-gaps-in-the-migratory-story.html
Bird Watchers Help Science Fill Gaps in the Migratory Story
Birding-Aus mailing list
Birding-Aus@birding-aus.org
To change settings or unsubscribe visit:
birding-aus.org/mailman/listinfo/birding-aus_birding-aus.org
