Can I put a 4 week old duckling in with a 3 day old gosling?

[CAFinNY]

4 weeks ago I had 9 ducklings hatch. Afterwards I put 5 goose eggs into the incubator, but only 1 successfully hatched. He seems lonely. Can I put 1 of the ducklings in with the goslping?

 

[Miss Lydia]

Anyway you can place them side by side so the gosling and ducklings can see each other and get use to each other that way. That's a big age difference. Then after they have been side by side try a duckling in with the gosling and see how it goes.