Why do mallards do so well here? They were hard enough to establish! It took a huge amount of time and effort. First try was in 1867 with British ducks. Further tries were in the 1930s & 1940s when many more birds (including American stock) were released.
There are three main reasons. She lays many eggs in the nest (my friend saw a bird with 24 chicks the other week!). She can lay several times a year. And they are good parents.
Both parents watch over their nestlings carefully. She leads the ducklings to water soon after they hatch, carefully watching over them, as they swim along.
Meanwhile, Cloak of Protection is at the Hutt City hui, next week 6 Nov. I’m really looking forward to playing the game with students from many schools in the region. You will see a lot more enviroschools loaded next week, and can watch their journey from here. Slowly the cloak spreads!