I put a LOT of effort into training Ruby to sit on the whistle, or to heel on a double whistle, and that has made all the difference. The trick to safety, fun and success, for us, is for me to whistle sit her when she is birdy if she's out of range, but to avoid having to stop her if she's RED hot on a bird. The trick here is really being able to read her. I can tell if she's winded a bird that may be holding (head high and hose tilted up, casting slightly as she pinpoints it) versus when she's on ground scent (nose to grouse, sniffing with a thucka-thucka-thucka-thucka and tail starting to change from wag to vigorous wag to full-on helicopter-tail when red-hot). So if it's wind scent, I look ahead to see likely places that the bird mind be in and quicken my back to get THERE or at least right up behind her. In this case she tends to be pretty easy to keep up with. If it's ground scent she starts moving pretty fast and I need to make a judgement call. If there is a "block" (I LOVE riverbanks!) at the end of the cover and if I can keep up with her, I'll give her her head and let her run it down and flush it. However, if it looks like the bird can run a ways I may stop her, then haul @ss to catch up and even pass her before I release her again.
Unlike a previous poster (and unlike most flushing dog hunters I have spoken to), I WILL run (well, jog anyways) to catch her, if I want to, if I think it's worth it, if it's safe, and only if I'm alone (no other hunter with me, which is most of the time). I will stress again though, if I do, it is not because I CAN'T stop her, it's because I don't WANT to stop her. There's a big difference. In the first 3 years, it was a case that I could not stop her, and it was very frustrating. There was much whistling, yelling, calling, pleading, running, swearing etc... Opening day of her fourth year, she ran after a hen all the way to the road and came an inch from gettign run over - which scared me into finally buying an e-collar. I enlisted professional help with proper use/training, and soon had a reliable whistle-sit and heel in our bag of tricks. As I said, it has made ALL THE DIFFERENCE.
Anyhow, that gives you some idea, but I'll look at some of your specific questions and answer those that I can:
Pattern:
I walk linear covers (hedges, ditches etc...) into the wind, or with dog on downwind side.
I approach and enter dense covers (non-linear) from downwind in possible, or from whatever direction I arrive t them otherwise.
What do you expect in your dogs:
-Unconditional love and respect
-Unconditional obedience to whislte sit and heel
-Decent reponse to casts and lines
-Over time, she has learned not to follow ME, unless I tell her different (so if I head off at another angle to "block" or to take up a strategic position for a shot at where I think the flush might be, she just keeps working the bird unless I tell her different).
-Over time, she has learned that I will whistle sit her if she gets much past 15 yards, certainly be 20, so unless she's on-scent, she had learned to stop and look back at me until I catch up.
Where to go:
-where the pheasant are!
Range:
-depends on the dog's fitness/speed level, as well as your own. If the dog if fast and your are not, then range is shorter (because things will happen fast when pup gets scent, and you may end up too far for a shot at the flush). If you are fit and fast and especially if pup is slower then you might let pup get out a bit more. For me and Ruby, it's 15 yards ideally.
How you would hit a crp/crop field:
-From downwind, encouraging good ranging/casting with whistles and hand-casts.
-Personally, I do some casting back and forth myself, with the dog takes as a cue to cover even more laterally in her own casts (especially hunting alone).
-When put gets on scent, I get as close to her as possible. Nomatter how HOT she is on scent, I will stop her if she breaks 20 yards so that I can catch up.
How you hit lines:
-from downwind, or with dog on downwind side if cross-wind. Be ready for moving FAST or stopping pup if hunting into the wind - combination of good scent conditions and a running bird can mean a fast moving dog, especially if the cover they're actually running in is light.
How you hit objectives etc.:
-not sure what this is
One more note. HUnting alone with a flushing dog, I absolutely LOVE riverbanks. NOthing puts more birds in the air for me than putting pup along the bank and myself 15-20 yards inland. I think it just removes one option for the birds to run, and they tend to head to the bank as a safe flushign location, and can't run any farther. I end up with MANY soggy roosters in my vest!
Cheers,
-Croc