yes, they are.
Craft is a perfectly acceptable word
No. :/
Of Course! AS long as you don't like sew them into your head! ;)
Try craft stores like Michaels and the craft sections of big box retailers like Wal Mart and Target and you should find different types of feathers for sale. Online, peacock feathers can be bought on amazon.com and ebay.com.
it witch craft
No, not at all.
The loss of feathers on a hens back although not pretty to look at is not usually bad. You can separate the hen from the rooster for awhile and the feathers will grow back.
Many craft stores have peacock feathers available. Stores such as Michael's or JoAnn's are large enough to carry a variety of stock and special orders may be placed in the stores or online.
Not all naturally occurring things can or should be interpreted as omens. This is most likely one of them. A ball of bound feathers is a common cat toy, your local kitty may have been playing on your doorstep and become distracted. I can think of no Craft use fora ball of bound feathers.
only if the bird had red feathers. the death of a red feathered bird calls for bad luck
umm no not at all just that if you get it in for permanenet itll stay in for 1-3 months