Black snakes (non-venonmous) are common in this area although I haven't
seen any in a around my house this year. I was surprised to learn
herons eat snakes, thanks!
Some years back I saw a black snake when there was a nesting pair of
Cardinals in the pyracantha next to garage. One day I was looking out
the window and saw the cardinals going crazy. Turned out they were
trying to beat off a snake. They had babies in the nest that had not
yet fledged. They tried but couldn't stop it from slithering up the
tree and taking the baby birds from the nest.
I think there are some cardinals nesting in that pyracantha again.
Maybe even a fledgling. Perhaps I could talk the Heron to walk up my
driveway to where the nest is to check for snakes. ;)
Jill