depends simo, im sure there is loads on racers, not too sure aboot rollers but i guess somebody will,
there is none worthy of reading on pouters to be fair, but there are some excellent forums for them
its actually no great task, like all animal husbandry, keep clean,dry an draught proof, fed an watered
an anytime spent watching pigeons, is time well spent,as i say to the wife haha, gotta keep yer eye on them