I'm unsure. Have ample land but fencing is expensive and I'd rather keep my flock small
Small is anything under 1 or 2 thousand birds, most people are shocked when we tell them how many chickens we have since they spread out a lot mostly in groups of 10-20. Fence material prices are the same reasons mine are free range.
I have a livestock guardian dog who is on site with coyotes, raptors and hates foxes too. Though I haven't seen any traces of coyotes/foxes around the chickens and the dog stays on a lead out next to them for now. Once we get fencing I want her to live in with a flock. If they're all together I'll have to make sure that she'll be ok with the rabbit which... she might be, she's usually great with animals that aren't raptors or coyotes/foxes. The rabbit/rabbits can be housed separately if need be.
The dogs scent probably helps keep them away, I don't have rabbits so I've got to warn you any fencing advice I give won't factor that in
Do you think I should try to just move them all together at some point? Do you have any price points from Rural King or Tractor Supply with labor rates/estimates? Or systems that we could install?
Them all as in the chickens and future geese? Yeah I'm sure they'd be fine together. We have 1 Tom and 2 female turkeys that live with our main layer flock they get along just fine even though they were raised separate from the chickens.
The fence I used for the turkey's is
this, there's a poultry version for $50 more but I think it's nearly the same. The temporary push in type fence is great for moving them around an area. Chickens will likely shove themselves through since it can't shock their feathers but it'll keep large birds in and coyotes out. I've posted about it before, I've had 1 turkey injured because she slept up against the fence and got bit through it. The fence did it's job, you can't prevent them from sleeping too close to it unless they're inside.
If you want a more substantial, permanent fence I'd suggest using posts and chicken wire. I don't have specific product suggestions for the chicken wire but you don't need something heavy like cattle panels if you've got electric wire on the outside. Use standoffs to make sure your hot wire doesn't connect with the chicken wire.
Another more substantial but less permanent option would be bending cattle panels into a hoop shape, add chicken wire 4' up the sides and pounding in T posts along the outer edges. That's how our meat birds cages are made except they're secured to a wood frame to be moved around, they stay in those 24/7 until butcher day after growing out in the brooder. We've lost a few meat birds to coyotes/raccoons digging or reaching under the edge and pulling them out.
Last but not least the cheap-n-easy, grab a 10x20 tube frame off of Facebook marketplace and wrap it in chicken wire. Get one of those used billboard tarps for the roof they're super thick.
If the geese are around I'm not thinking I'll need roosters? I'm not against them. We just don't have a use for them now due to our set up, and we're doing semi subsistence farming, and again, wanting to keep the flocks small so having a stud wouldn't be the best option, even if he was a gentleman. Might expand later but want to try it small scale first. Finding a butcher is nearly impossible due to the JBS BS, even a traveling one costs a bit so it would mainly be geese for friends, eggs, and an unlucky one might be food every few years.
So when geese are had I think it would be a good time to let all poultry free range.
Geese won't give their lives protecting the hens like a rooster will but yes having larger birds with the chickens helps deter hawks during the day. It's doesn't help at night though, I lost a guinea hen that stayed outside with the turkeys to a hawk or owl overnight.
I haven't been effected by that luckily, 1 processor nearby has been closed for almost 8 months now for renovations and I'm wondering if they'll ever reopen. The Amish place I use have been better than ever (USDA inspected, not some random Amish guy) they got new packaging so my cuts are on a foam platter instead of thrown in a bag!
To be fair, the hens thinks she's a large chicken and follow her around mimicking her, "foraging" which... LGD, we know what they're, "foraging"
Ugh gross, chicken shit it's what canines crave
Thank you so much for all your information! This was a wonderful starting point!

Your animals are beautiful btw! Did I see Orpingtons?
You're welcome, those are silver laced wyandottes, similar color to a buff orpington or speckled sussex