You can buy some really large aviaries online but I was just browsing them and something I would strongly caution against would be anything that has a roof like this--- This cage below is FAR too dark due to that roof. You don't want to create one big nest lol. (SEE problematic example of shadowy aviary below--- great size, but questionable materials and way too dark)
appropriate gauge wire and bar-spacing= very important considerations as well
You can buy some really large aviaries online but I was just browsing them and something I would strongly caution against would be anything that has a roof like this--- This cage below is FAR too dark due to that roof. You don't want to create one big nest lol. (SEE problematic example of shadowy aviary below--- great size, but questionable materials and way too dark)
appropriate gauge wire and bar-spacing= very important considerations as well
Do you really see the roof as a problem?
Depending on the area in question maybe they would be in direct sun and without the roof would have no shade available.
I guess they could cover just one corner wit a tarp for shade.