i love it.. wish u had more pictures of it..
and dont worry about any health hazards, u cant get anything from touching those feathers. however u can get sick from touching people, specially the evilbeagle ... so hatefull.
pigeons dont transmitted diseaes hmmmmm, not a lot, matter of fact i havent heard of any diseases that are transmitted thry pigeons.
your dog beagle on the other hand can transmit way more than any bird could. and guess what u live with the dog, sleep with the dog, he licks your face, climbs all over furniture, pissing in the house, and other biz u know what..
let me not get into the parasites u can get from just touching the dog, and not to mention letting him lick your face..
so leave the pigeons alone , specially if u dont know what you talking about.
this is art..
and please before you embaras yourself do some research about wild life that shares the cities with us