Ηello man and happy new year.I noticed the past months a sharp decline in the amount of lionfish in my area (tymbaki-matala, crete), have you noticed something similar?
It could be of course that my systematic cleaning of the area actually helps, or that something is troubling them. I did notice an increase in lagocephalus too. Little ones. Perhaps related? Can a lionfish eat a puffer and survive?
Another change is that the local lionfish don't seem to wander around anymore. They're now all hiding, even on calm sunny days with no waves.
I dont live in Crete i just visit from time to time.
Probably this time of the year they move to deeper waters where the water temp is more constant and doesnt have big differences from one day to another.When we went there, the only lionfish we found where down to 25-30m!!!