All four ducklings made it through the night alive.
This morning they were getting trained on "personal space". The ducklings were raised in a crowded pen and their idea of personal space is much less than that of the girls with seniority.
Ducks are gregarious animals. They find safety in flocks (or "rafts" when they are on the water). They have a natural desire to be close to each other, but how close is variable that depends on the environment.
It looks to me like the senior girls are setting up a zone-defense as one might see in the game of basketball. They want a certain amount of space between each player...not too much but not too close, either.
My guess is that there is an optimum range between ducks when they march abreast foraging. That is, each duck has a lane that she can efficiently forage and she will not tolerate another duck cutting into that lane.
As she marches up that lane, she shoves her bill beneath every wad of vegetation, under every dirt clod, under every board...searching for snails, slugs, centipedes, cut-worms and other tasty bits of protein. That said, the lane is something like 12"-to-18" wide, which is about twice as far as she can reach by pivoting her body and extending her neck.
For those of you who have studied defensive warfare, those lanes are analogous to "fields of fire". There is a certain amount of overlap that is desirable but too much overlap defeats the purpose.
Today's work-ticket
Stretch a short fence across the middle of the fenced in garden. The beans are starting to come up and I don't think they will survive the ducks. I anticipate that I can dispense with the fence in about 10 days. By then, the beans should be tall enough and well enough rooted to brush-off the duck's foraging.
















