unit wins battle, goes to next province, and has lower org than when it started movement despite of recovery on the way?

[leastfire]

could anyone explain me this one? unit wins battle at 29 org, recovers 0.25 per hour on the way to next province, so it should arrive there with ~32 org if movement takes 12 hours. However in reality, after entering new province it is at 19 org (so recovery didn't matter? where did it lost over 10, is it because of winter?) and on top of that it's immediately in another battle?

 

[Zenbeast]

I'm pretty sure movement causes you to lose org. Hence the army spirit that reduces org loss on movement.

 

[Zwirbaum]

Capturing enemy province causes 20% ORG loss to the capturing unit..