Not sure what you call these things, but I don't remember seeing so many of them as this year.
This tree is loaded, like apples.
Last year the Black Cockatoos had a feast and spread stuff all over the place.
This year was a spectacular one for Wattles here (Silver) and the seed pods have been heavy and very colorful also.
I see these have small insects and in this case a grub.
Any ideas what causes them?
