Versions of Iowa Code 481A.21 - Birds as targets on LawServer 2024 Iowa Code 481A.21 – Birds as targets 2023 Iowa Code 481A.21 – Birds as targets 2022 Iowa Code 481A.21 – Birds as targets 2020 Iowa Code 481A.21 – Birds as targets 2018 Iowa Code 481A.21 – Birds as targets 2016 Iowa Code 481A.21 – Birds as targets 2014 Iowa Code 481A.21 – Birds as targets. 2009 Iowa Code 481A.21 – Birds as targets