Great Kiskadee

If you take a look at my blip of March, 1st, you will notice how similar are the Great Kiskadee and the Boat-billed Flycatcher. This last has a bigger beak and singing is far different.
I was not so lucky todsy: a heavy rain fell at noon, I called an uber, the system was not working properly and I had to wait 20 minutes till the driver was able to pick me up.