Merlins are one of my favorites.....small but with an attitude that never lets their size get in their way.....we see them a good bit up on the tidal flats on Padilla and Samish where they are the terror of the Dunlin and Western Sandpiper flocks but I only see them rarely in the summer and then only when I'm up high.....if you find a nest this year let me know as I'd like to come over to see, and photgraph, it....
No on the layout boats cause that would eliminate the use of the dog.....place the boat right and all of the Scoters, the Old Squaws, Harlequins and Goldeneyes will decoy at close range while you sit in a nice compfortable seat, cup of coffee close at hand and let the dog do the retrieving......
Steve