Why is one of my Canarie's nails black?

Question

I was cutting his nails last night and I noticed that the back nail on his left leg was totally black! It didn't seam to be bothering him at all. I cut it just a little bit in fear of cutting the blood vessle, because I couldn't even see it. All of his other nails are a white color.

Why is his nail black?

Answer 1

It sounds like it's just bruised. Your Canary may have hurt himself. It may or may not go away. Just watch him to make sure he's not favoring that 1 foot.  

Answer 2

i tihnk its blood did your birds fight

ask your vet