You don't.
It depends on what kind of owl it is. If its a snowy owl it would be normal to see a white one. If its a barn owl, or screech owl, etc. it would be rare if it was white. Snowy owls are white so they can blend in with their surroundings, as they live in a snowy enviorment.
second level consumer
Whatv is the superstition of the white owl?
as far as i know, they are the same thing. the correct name is snowy owl, but many people call them snow owls. Oh PEOPLE ANYWAYS HI DUDES i DIDN'T KNOW THERE WERE SNOW OWLS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ANYWAYS U SPELLED DIFFERENCE WRONG!!!!!!!!!!!!!!!!!!!!!!!!!!!
yes
You were given a selection of animals too choose from, which would be your avatar. The selection presented were the only options and you could not change this later. After the September 2015 update, Pottermore no longer had user accounts.
Snowy owl, lives only in circumpolar regions
The Snowy Owl.
Snowy owl. -facepalm- you said it was SNOWY! Snowy-snow Snow- white.
because the color of its feathers is a snowy white
The snowy owl lives in the tundra.
in the spring
the snowy owl likes to eat
Because of its white basic coloration.
The size of the snowy owl is about five pounds or up.
A snowy owl is a bird and has feathers not fur.
by catching the owl