Actually, none. The term is a slang term, to indicate the difference between Colonel (insignia is an eagle, or "bird") and a Lt. Colonel, insignia silver oak leaf. The Army, Marines, and Air Force all have Colonels (Navy calls their Captains) but the term is Colonel, not Bird Colonel, or Full Colonel.
On the lighter side, Col. Harlan Sanders of Kentucky Fried Chicken fame might be considered a "bird colonel".
A full bird because of his eagle insigne.
A bird colonel is a member of the US armed forces with the rank of full colonel, as distinct from a lieutenant colonel.
MOS (Military Occupation Specialty) refers to the job being done by the person, not their rank. Colonel is a rank, so there is no MOS for a Colonel. For the most part, the MOSes which get occupied by someone of Colonel rank are those which are senior command positions, senior command staff positions, or senior management in procurement/projects. They also tend to occupy high-level teaching and technical expert positions.
colonel
You simply wait until the bird flies away, then have at the branch.
In the US Army, a full bird refers to a Colonel, which is the rank between Lieutenant Colonel and Brigadier General.
"Colonel" is a military rank, and has no word with "opposite meaning".
Yes, colonel is considered a high rank in the military, typically ranking above lieutenant colonel and below brigadier general.
Yes. A lieutenant colonel is next, then a full colonel (sometimes called a full bird).
die before making full bird colonel
The nouns in the sentence are bird, branch tree, song.
Colonel