It is possible but not likely
yes birds can give people a disease, eg:bird flu
after a while Hamilton will tell you about the blue bird you will wait for the bird and get a feather then you give the feather to owen and you will get married soon
It makes them lighter and so it is easier to fly.
Definition: The outer layer of feathers that cover a bird's body, wings, and tail and give the bird its characteristic appearance. Contour feathers differ from other body feathers (such as down and semiplumes) in that they consist of two vanes along a shaft that have interlocking barbs that give strenght and structure to the feather shape
Spinda gives you the Clear Feather, then go with Entei and he'll give you the red feather, then go with Raiku and he'll give you the Sunset Feather, At last go with Suicune and he'll give you the Rainbow feather.
With the fungus on its back that can give humans or other animals a disease it they touch it.
If you have found someone you like and they are up to 8 hearts, the mayor will come to your house and tell you a story about the Blue Bird of Happiness. About a week from then, when you exit the house, you will get a scene where a blue bird is flying towards Caramel Falls. Go to Caramel Falls, and you will find a blue feather. Then, you can give it to whoever you want to marry.
Smoke
West Nile Virus is a mosquito-borne disease. It reproduces it self when a mosquito with the virus bites a bird, birds are killed by WNV but can also give of the virus if another mosquito bites the infected bird, the reproducing the disease.
A feather called a contuor feather
Down feathers are used to give the birds body shape. Also they have a "soft" flexible bone.
give ma an