Summer fish population surveys by North Dakota fisheries crews peg Devils Lake walleyes, perch and white bass all doing exceptionally well.  “The test netting results showed numbers for all species up over last season and most considerably higher than traditional averages,” said biologist Todd Caspers.” The fish are doing well.  So, too, is tourism according to Tourism executive director Suzie Kenner.  She said, “Tourism has been going really strong.  If the summer activity pace continues, I feel Devils Lake will experience a record year.”…