Name/ model. designer/ manufacturer. weight lbs. length. width. depth: cockpit. max hp. max lbs. max persons. plans / kit. materials. Legacy of the american duck call. callmakers & collectors association of america. http://www.ccaacalls.org. on friday, september 11, 1987 an informal gathering of 32. Nuisance muscovy ducks muscovy ducks have been introduced into urban and suburban areas in florida where they often occur in high densities. these birds were.