I've been reading The Narrow Edge by Deborah Cramer, and the book mentions duck stamps in the context of migratory bird habitat conservation. Fun fact, they tried to add aomething like duck stamps to other recreation that uses wetlands but REI & others were like NO deborahcramer.com/books/the-na...
The Narrow Edge offers unique insight into how the lives of humans, red knots and horseshoe crabs are intertwined.
