2½ months old? - They are ducknagers!
Remember how you were as a teenager? - You might have been loud and showed off and provoked - and that is exactly what those girls are doing right now. They have just discovered their mature voice.
Just wait for another month and they will be much, much quieter!
Food, water or entertainment will not help much and be careful with Pekin ducks and food. They tend to overeat, become fat and develop hip and leg problems quickly. The Pekin duck was bred to grow fast so it can be "harvested" early and no one cared for their legs…
You have three ducknagers? - I have thirteen running around my house and you are correct: They are much louder than roosters, every. single. one. of them!
Your ducklings are about the same age than mine: 2020 Fall Ducklings

Remember how you were as a teenager? - You might have been loud and showed off and provoked - and that is exactly what those girls are doing right now. They have just discovered their mature voice.
Just wait for another month and they will be much, much quieter!
Food, water or entertainment will not help much and be careful with Pekin ducks and food. They tend to overeat, become fat and develop hip and leg problems quickly. The Pekin duck was bred to grow fast so it can be "harvested" early and no one cared for their legs…
You have three ducknagers? - I have thirteen running around my house and you are correct: They are much louder than roosters, every. single. one. of them!

Your ducklings are about the same age than mine: 2020 Fall Ducklings

