a couple of suggestions:
1) feed at night, and only in the pen. you need to make sure they have access to drinking water overnight as well. I feed mine early evening before the turkeys start to roost. 2 advantages, first they forage all day then top off with expensive feed, rather than filling up on expensive feed and then foraging for desert. second, the learn the feed is in the pen, and they're easy to get in there because they want the feed (this only works if they are at least a little hungry). if you feel the need to feed them in the morning, only feed half their ration, save the second half for bed time.
2) rainplace is right on the herding. geese herd very easily. having fencing set up like a funnel into their pen will help a lot at first. I have a trained herding dog to assist, but a person can easily herd them, and with two people its super easy. once you get used to moving them this way, you'll be able to put them in their pen any time you like. if you don't have a lot of experience with herding, here's how to learn.
- first you need to have a little authority with your geese. if they are not at least respectful of you, it's tough to herd them. if they're willing to stand you down, or peck you and push you around, you can read Olive Hill's post on managing goose pecking order.
If your geese will move off from you even a little when you get big or agressive body language towards them, you've got leverage for herding. so now to be an effective herder, you need to understand what pressure they respond to.
- observe their behavior when they are relaxed and foraging: standing or slow walk, necks bent, poking around.
- walk up to them at a medium pace until you see them become alert and then freeze. observe their alert behavior: standing more upright, heads and necks up, sometimes beak to the sky, watching you, honking. they may turn towards or away from you, or may just stop where they are.
- back up until they relax, then move forward slowly again... what you're looking for is the pressure zone where they shift from relaxed to alert. that distance is where you herd them from.
- once you discover their pressure zone, back off, then walk briskly and agressively right up to them as if you mean to catch them. now you'll see their flight-or-fight behavior. depending on your geese, they may flee, head up neck stretched, running and wings out, or they may turn to defend, upright posture, chest to you and honking maybe with flapping, or low posture, neck extended in threat with hissing. this is their full alarm behavior. in herding, this fight-or-flight response means you've moved too agressively into their space.
so basically you have 3 zones: the "too far away to be a threat" zone, the "pay attention" pressure zone, and the "DANGER!" zone. herding is done in that middle pressure zone.
now you need to understand what motions they react to, and how to recognize when they're about to yield before they do.
- stand right on the edge of the pressure zone, so the geese are alert and paying attention to you, but not alarmed. shift to your right foot, raise your right arm, open your hand, maybe wiggle your fingers or wave your arm. leave your left arm at your side. what you're lookiing for is what the minimum action is that causes the geese to turn or move to your left... that is, away from the action on your right side. do the same thing to the left... shift left, raise your arm, flutter or wave your hand, etc. Look for the minimum action that makes them turn or move to the right. If you don't get a response from the geese, take a step towards them and try again. once again, you're looking to find the pressure point that causes them to move left or move right. if they don't respond to your arm motion, move in a litte bit or get a long branch, broomststick or cane and try it again holding that to extend your reach.
- practice your forward drive by moving to the pressure zone, then stepping slowly towards them, getting them to move away from you while staying alert but not alarmed. the goal is to get them to walk softly off at a slow pace.
- practice your directional control by getting them to shift / turn right or left, then walking slowly towards them and getting them to move where you want them to go.
once these things are working for you, you've got both drive and directional control and you can herd them anywhere.
a couple of hints on what goes wrong.
geese are sensitive observers and will respond to smaller actions than you think. if the geese are making big changes of directions, or running, or dashing about, you're doing too much, either too close (too much pressure), too sudden or too big. as you get more practcice, you'll find you're more sensitive to their behavior and better able to read where they're headed and how they're responding.
be patient. if the geese turn in the direction you want them to go, but don't actually move off, wait a couple of seconds. often when they're alert, they'll turn, wait, then walk. if they're turning and dashing, you're applying to much pressure. if they turn, but don't walk on after 3 or 4 seconds, take a small step towards them to increase the pressure just a little.
If you apply too much pressure and get into the alarm zone, bold geese may turn to you to defend instead of moving away. usually this means your too close or too fast. take a half step or two back and wait a little. in general, geese would rather *not* fight, so they'll usually choose to stand down and move off. if you've got some that just won't yield, well, see Olive Hill's post...
as a last alternative for herding, you can up the pressure by bringing along a dog. even if you don't have a trained herding dog, any dog increases your authority. put the dog on a short leash, keep them at "heel" and do your herding again. you'll probably find you get alert response *much* further away, and they likely won't stand to argue about it.
herding's fun and can be used for moving your geese anywhere you want them to be foraging as well as into their pen.