Hello, JoJo UK wrote: April 12th, 2019, 3:07 pm By what date do you all think that Karl can still arrive and have a succesful breeding season?

This is what I think:
This year, Karl reached Lebanon and Syria later than in previous years.
If Karl's is still alive, and only his transmitter is broken, he can (theoretically) reach the nest today or tomorrow.
If Karl returns (soon), I expect a fight.
Presumably, he will not accept this "intruder" on "his" nest and try to chase him away.
Karl will probably try to throw the egg(s) overboard, and try to regain the nest (+ Kati).
How Kati will react is the question. I think, in the end, she will anyway accept the winner (thus the nest).
If Karl isn't still here (early) next week, he probably perished.
