1. Name four WI warbler species that do not have the word "warbler" in their names.
2. There are four WI warbler species in which adult males undergo a near-complete change in plumage from Spring to Fall. What are they?
3. True or false: there is essentially no southward migration until mid-September.
4. True or false: 6:30 is too damn early to be on a bicycle, looking for warblers.
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