Michael Frankis
conehead
Hi Joern,
Yes it is a problem here too . . . lots of escaped farm ducks breeding with the wild Mallards.
Fortunately, the escaped farm ducks are almost always the ones that the foxes get first!! So they do not last so long. Also the females do not know how to care for their ducklings (normally the farmer does this for them!), so their breeding success is very low. I think these two factors limit a lot the effect that farm ducks have on wild Mallards, so there is hope for the wild ones yet!
Even so, I think more effort should be made to catch farm escapes and return them to the farms (if nothing else for their own safety, to save them from foxes!).
Michael
Yes it is a problem here too . . . lots of escaped farm ducks breeding with the wild Mallards.
Fortunately, the escaped farm ducks are almost always the ones that the foxes get first!! So they do not last so long. Also the females do not know how to care for their ducklings (normally the farmer does this for them!), so their breeding success is very low. I think these two factors limit a lot the effect that farm ducks have on wild Mallards, so there is hope for the wild ones yet!
Even so, I think more effort should be made to catch farm escapes and return them to the farms (if nothing else for their own safety, to save them from foxes!).
Michael