Hen is panting, but it's not hot.

[Elizabeth Smith]

The hen just died suddenly a few minutes ago. The temperature has been between 25-30 celcius, and has been consistent. There hasnt been a recent change in temp here. The flock has lots of access to water and shade too. Everyone else seems healthy at this point.

No idea what killed her. I felt around afterwards to see if there might be a stuck egg but cant feel anything.

Thanks for the response to my question.