![Ken Wood Puzzle Collection #4](http://farm4.staticflickr.com/3746/9557394856_b6e2955070.jpg)
Willow Flycatcher ✓
Order: Passeriformes
Family: Tyrannidae (Flycatchers)
Subfamily: Fluvicolinae Scientific Name: Empidonax traillii
✓ First seen on May 15, 2013 in DelawareSeen within the National Wildlife Refuge System