if there are no birds living inside the parrot cage, you can just prop the door open and fill the bottom with a layer of newspaper or straw and pine shavings on top.
yeah, keeping it too wet makes it go anaerobic and create Sulphur producing bacteria. And trust me, when something goes anaerob-you can tell! (Rotten eggs when it's disturbed.)
It's similar to how you water plants, you want it moist but not soggy, so it's best to have a well drained...
I'm Louisiana, it is very humid, adding humidity to the air (the coop substrate) will just make it more muggy. You're better off buying them a big fan to put in the coop, or outside a window to the coop.
and the paper industry.
Imagine all the trees that would not need to be cut if people used hemp (stronger and more durable paper...I believe the Declaration of Independence was written on hemp parchment.
hemp has natural antibacterial and anti fungal properties. Imagine the the revenue from industrial hemp in the pet/livestock industries! And it's a renewable resource. Textiles. That's how America became great on agriculture.
Anyway, as is...it's probably too expensive because all hemp textiles...
Straw and hay are prone to mold so I recommend against them. Pine has certain antibacterial properties and is not as prone to mold. Hay and straw stored the wrong way already is infected with mold spores.
well, chickens are practically ducks and ponds are practically aquariums, so I think we're in bounds here lol.
Again, sorry OP! I couldn't help myself with the humor!
So sand can grow both aerobic and anaerobic bacteria.
Lol.
not talking chickens here
Really you would want your sand deep enough that it does create a deep sand bed so the top has aerobic and deep down it has the anaerobic which is denitrifying ("eats" nitrates). But that's for another board...