imply (color)_bird -> bird

BUR #11538 has been approved by @nonamethanks.

create implication white_bird -> bird
create implication black_bird -> bird
create implication blue_bird -> bird

They're all necessarily birds. Many white bird posts in particular aren't also currently tagged with bird.

I didn't even realize we had bird color tags. I'm not sure on the utility of these tags to be honest, but approving for now.

The bulk update request #11538 (forum #218099) has been approved by @nonamethanks.

BUR #40685 has been approved by @nonamethanks.

create implication red_bird -> bird
create implication purple_bird -> bird
create implication aqua_bird -> bird
create implication green_bird -> bird
create implication yellow_bird -> bird
create implication orange_bird -> bird
create implication pink_bird -> bird
create implication brown_bird -> bird
create implication grey_bird -> bird

The rest.

Easier than ensuring people tag red_feathers/fur/wings on each one

The bulk update request #40685 (forum #350161) has been approved by @nonamethanks.