what about mixing the oyster (I have a bag of crushed for my chickens) in the same dish as the alfalfa? or, should it be separate?
With chickens, it is best to have the oyster shell in a separate dish, not mixed with anything else.
I would expect the same to be true for the geese.
You want them to be free to eat as much or as little oyster shell as they need. Mixing two things will make it harder for the birds to pick what they need out of the mix. Since the females need much more calcium than the males, it is impossible to make a mix that is correct for both of them to eat, so at least one sex would have to be picking carefully to get the right balance.
I have seen in some cases where people have those igloo dog houses for their geese inside of a predator proof pen so the geese can go in and out at night if they don’t want to sit in their poop lol but they have the igloo as a shelter from the wind and rain snow hail, whatever I think those would be easy to clean too, because you can just move them to a different spot perhaps? Not sure if they have flooring in them.? if they do, that would be hard to clean.
About the space, did you notice this bit?
ftr, my geese are not 'locked' into their hutch. the can move outside at night, which they do.
That would be about the same as your igloo dog house example: the geese are free to go OUT if they want more space. The smaller space is big enough for them to all fit if the weather is bad.
@Jenbirdee so far, the sources I have, including an approved post here on this forum don't come close to that. I would love to see a source for the 8' rule, please. I'm all for trying to do the right thing but I haven't run across that number yet. Thank you.
ftr, my geese are not 'locked' into their hutch. the can move outside at night, which they do.
ok, but, Google searches aside...which, c'mon; your recent searches dictate your subsequent results...the data I present is from a 'live' post here (in that the mods haven't taken it down) and one of the most well regarded series of books about all things 'farming'.
I'm not trying to be antagonistic. But, I've have cited the sources for my data and so far, I have gotten no citations from anyone about the 8 foot rule. Just 'pretty much everywhere' and 'I've never seen that low a number before'. That's not data. I'm just asking for sources of the given rule for 8'. I'm not in disagreement: I understand more space is better. Just back up your assertations with citations.
Like several other people, I tried doing a search, but I added "cooperative extension" to bias what kind of results I would see. Here are some of the sources I found:
https://www.pubs.ext.vt.edu/2902/2902-1092/2902-1092.html
A publication from Virginia Co-operative Extension, titled "Small Scale Poultry Housing." It has a chart of recommended space for various kinds of poultry. The "geese" line says 15 square feet per bird inside, >30 square feet per bird outside.
It says "small scale," but then has drawings for chicken coops that are 8x8 or 20x20 feet, so not what many backyard keepers would consider "small."
(But when I follow the link for THEIR source, I land on a page that mentions ducks at 5 square feet, then says geese should have "about three times" as much space as ducks. I was not able to find what they consider their source to be.)
“Raising Waterfowl,” by Philip J. Clauer and John L. Skinner, Univ. of Wisconsin,
www.healthybirds.umd.edu/files/raising-waterfowl.pdf
This one is says, "Allow ½ square foot per bird for the first 2 weeks. Double the space provided every 2 weeks until 4 square feet per duck and 6 square feet per goose are available, or birds are placed outside." (in the "brooding section")
It also says "Provide 4 to 5 square feet of floor space for each breeding duck and 5 to 6 square feet for each goose" (in the section on "Managing breeding stock," right after saying that you need provide "convenient access to the outside yard.")
https://ucanr.edu/sites/smacreage/Livestock/Poultry/
University of California, Small Acreage Landowners, Poultry page.
There is a chart of many kinds of birds (ranging from quail to ostriches), and the column "minimum area" says 8 square feet per bird for geese.
https://www.hobbyfarms.com/making-a-waterfowl-coop/
This article has a blurb at the bottom, saying the author lives in Maine and has been keeping waterfowl for years.
"Ideally, ducks require 4 square feet per bird, and geese should have about 8 square feet. A smaller space is acceptable if the birds can spend most of their time in a larger run or free ranging, using the shelter only to sleep or lay eggs."
(This one was already cited by someone else, who said it was 8 square feet but skipped the qualifier about smaller shelter with outdoor access.)
And by way of variety:
https://digital.library.cornell.edu/catalog/chla2908366
Online scan of a book from 1922, readable online, that does not give any square foot recommendations at all. It recommends just keeping them outdoors, with access to a "shelter," but no suggestions on the size of that shelter. The book does talk about how many geese per acre outdoors, which of course varies according to local conditions.
Personally, I don't have any goose experience, so I have no idea how much space geese really need. But you asked for citations, so I tried to turn up a few in case they are helpful.
Edit to add another book from 1924:
https://digital.library.cornell.edu/catalog/chla3070316
"The growing of ducks and geese for profit and pleasure: a complete account of the origin and development of all breeds and varieties of domesticated waterfowl, and of the methods of breeding, feeding and caring for them, whether grown in tens, hundreds, thousands or hundreds of thousands"
page number 368 (book page number, not page of the file)
After talking about when geese do need shelter (much less than chickens), it says "As to the dimensions in any particular case, the minimum should be two to three times the floor space the geese will occupy sitting quite close together."
That at least gives a way to figure out the space, although it is still resting on the assertions of someone (but someone at a different time than many of the current internet sources.)