So over the past 2 days we have lost 7 turkeys (2 yesterday and 5 today) and today a chicken (one of the table birds).
After the first couple I had put it down to this awful weather changes, daft Turkeys or 'just one of those things'
But now with so many I have been thinking it must be something different.
Now the only thing that has changed is that the field adjacent to ours has been sprayed with fertiliser 3 days ago ... is it plausible this could be the cause?
For those already typing their response with the questions are the Turkeys and Chickens together

no they are not .. they are at separate parts of the field divded by ducks and pigs

Any thoughts?
There are no symptoms (that we have seen) and have not noticed any change in water being drunk or food consumption.