Old Roosting Branch Used Again

 Very late on this, so I am going to just give the facts:

12:51am - Pepper is on side branch, Salt arrives and sits next to her (both is the old spots the used to use)

12:58am - Pepper leaves. She was here for (7min)
 1:10am - Pepper is back and lands next to Salt, she only stays for 2 minutes.
1:14am - Salt moves to front branch - 1:16am he's gone.
1:17 to 1:19am - Salt back on fr. branch
2:21 to 2:27am - again it's Salt
nothing after that until:
4:21am - can hear the GHOwl's again. but Salt 
comes to the side branch and keeps an eye out in
the direction of the Great Horned's
4:32am - hear a loud screech and Pepper arrives
on side branch next to Salt.
4:40am - Salt takes off with a screech and seems
to chase something.
4:44am - Pepper leaves. Stayed for 8 min.
At 5:28am I hear the Great Horned Owls and
no other sightings or sounds from Salt and
Pepper.........