Difference of tipplers and rollers

[zakir]

What is the actual difference between a tippler nd a roller? Do tipplers roll?

[sirpigeon]

Tipplers are endurance flyers and good flying tipplers will fly so high that you can't see them and they will fly all day.
Some tipplers will do a side tumble.
Rollers spin backwards and fly for a half an hour or so.
Tipplers are usually smaller than rollers and usually blue grizzle.
Rollers come in all colors and patterns.