| Just let'em be.
Mynah birds and visits from pond herons will regulate the numbers.
I have a similar bowl in my aviary and as you did - started off with about 20 tiddlers.
Now seem to have balanced out at about 100 and kept under control by the thrushes I have ( same as Mynahs) and a watercock - before that it was outside in the yard and mynahs and pond herons did the same .
Live food ! |