the sentence is a run on. there are no commas to separate it, so it doesn't look clear.
a) a bird.
why? "limb and soared into the blue sky! "
soaring means to fly, dogs, grasshoppers and regular squirrels do not fly.
hope this !
if the authors last name was in the text then you should still cite them. you should always cite them even if they were already mentioned.
excerpt from "we shall overcome" by lyndon b. johnson