Sonya,
I am so sorry that happened. I wonder what kind of snake that was? Thats a terrible thing. I hate hate hate snakes.
Are the rest of the chicks ok?
Take care and dont blame yourself. These things just happen. We cant have fort knox. Its just not possible.
Marie
I am guessing it was probably a large rat snake. We have timber rattlers, copperheads and garters around here but this snake had to be medium sized based on how far it could open it's jaws. The fact it was able to get up on the 4.5' shelf under the perch is surprising though, I am guessing the snake was in the coop for a long time as getting on that shelf would not have been simple, it would have had to climb part of the wall to get to the ramp and up to that shelf.
I will admit I was a bit nervous, the coop has 4 inches of shavings on the floor, I took a broom and moved all of the shavings around to be sure the snake wasn't still in there, I was also hoping it was NOT a copperhead as I was wearing shorts, a rattler would be bad too but they aren't as aggressive and will always warn us if they can.
Sadly the girls were afraid to go into the coop last night, they were going to perch outside at dusk which is something they have NEVER done before. I got them in and one of the bantam hens was staring at the floor of the coop looking worried, the others wouldn't go near the perch where they always sleep. Sigh. Food was taken out of the run, chicken door locked, run locked, etc...
The last two chicks look fine, the other birds appear unhurt though today I noticed older broodies beautiful fan of tail feathers are all but gone so she must have gotten in a tussle with the predator too.
Thank you all for your support. Maybe this can serve as a warning to others, if mice/rats can get into the coop big trouble can soon follow.