Here's a Great Kiskadee proclaiming his current ownership of the Lantana. Although, since there is no difference between a male and a female, this could be Queen Kiskadee..
We're really lucky because they are quite common in our area and we see them all the time.
They are often foraging in the Lantana, it makes some sort of very dark berry/seed after it flowers and I guess they make good eatin' to the birds. I see Tropical Mockingbirds eating them as well.