Follow the movements of ducks in a user friendly formant, that sparks the curiosity of enthusiast and maybe more importantly of schoolchildren that can learn more about waterflow migration.
50ducks app showcases more than 40 free historical ducks, with all of the available information that we know about them.
Furthermore, if you want to explore the map at its full scale, premium members get additional access to thousands of historical data, as well as, GPS-tagged birds by Jack Miner and more.
A large percentage of membership dollars go to supporting the Jack Miner Sanctuary, Tierra De Aves and non-profits across North America.
Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/