Got to the entrance around 7:45 and since this was 45 minutes before sunset and the bats were supposed to come out around sunset I went into the park for a few minutes to tool around.
Got a few pics of flowers, birds and Sacramento
And then headed back out b/c they lock the gate at sunset. I parked on the levee outside the gate and got out my camera gear and set up awaiting the bats. The bats came out just after the sun went down. A person there said that yesterday they came out 10 minutes before sunset.
And they streamed out ... and it was awesome to behold.
But then came the even more awesome stuff ...
A shadow of a thought.
It was a peregrine. I did not get great pics but got some OK ones (my lens is not good in low light). And it did catch and eat a few bats on the wing. And then headed off.