This meant that the light colored moths lost their protective coloration, and the birds could see and eat them.
(the birds; could see; ) (the birds; eat; them) (This; meant; that the light colored moths lost their protective coloration, and the birds could see and eat them) Context(This meant,List([0, 10))):(the light colored moths; lost; their protective coloration)
This meant,List([0, 10))
the birds the birds This the light colored moths
could see eat meant lost
them
that the light colored moths lost their protective coloration, and the birds could see and eat them
their protective coloration