Fish eggs can survive ducks eating them and hatch if excreted

Fish eggs may be much more resilient than previously thought as new research shows they can survive being eaten and can actually hatch after being defecated back out into the wild.

Ducks Species in The Spaceport

What Do Ducks Eat In The Wild?

Ken Schultz's Field Guide to Freshwater Fish - Survival-training.info

Troot cycle

How ducks can stock our fisheries! — Angling Times

What Do Ducks Eat In The Wild?

How invasive carp catch a lift with ducks - Cottage Life

Raising ducks in the backyard or barnyard

Forged Mettle Farm

Tilapia reproductive cycle (Oreochromis niloticus) - Aquaculture