So, it seems that high roosts will not hurt their feet, when landing on a soild surface?
High roosts can hurt the bird when landing on hard surfaces. Best to have soft surface to land on (e.g. several inches of pine shavings) and also good for the birds to have amongst their options a lower roost. Injured, geriatric or otherwise compromised birds can't deal with the high perches. My birds actually prefer a sleeping shelf maybe 2 feet above the floor. Shelf is covered with a cushy layer of pine shavings, as is the floor. They first jump to a perch maybe a foot and a half off the floor and go from there to the shelf. Perch is perpendicular to the shelf and down toward one end of the shelf so that there is nothing obstructing their jump off that shelf in the morning. Okay to also have higher perches for those so inclined
JJ
High roosts can hurt the bird when landing on hard surfaces. Best to have soft surface to land on (e.g. several inches of pine shavings) and also good for the birds to have amongst their options a lower roost. Injured, geriatric or otherwise compromised birds can't deal with the high perches. My birds actually prefer a sleeping shelf maybe 2 feet above the floor. Shelf is covered with a cushy layer of pine shavings, as is the floor. They first jump to a perch maybe a foot and a half off the floor and go from there to the shelf. Perch is perpendicular to the shelf and down toward one end of the shelf so that there is nothing obstructing their jump off that shelf in the morning. Okay to also have higher perches for those so inclined

JJ