( ( find ( ( new species ) ( of birds ) ) ) ; )
(ROOT (S (VP (VB find) (NP (NP (JJ new) (NNS species)) (PP (IN of) (NP (NNS birds))))) (: ;)))
find new species of birds;
(ROOT (S (NP (NP (JJ Many) (NNS species)) (PP (IN of) (NP (NP (NNS birds)) (PP (IN in) (NP (JJ new) (NN england)))))) (VP (VBP fly) (ADVP (RB south) (PP (IN for) (NP (DT the) (NN winter) (NNS months)))) (S (VP (TO to) (VP (VB find) (NP (DT an) (NN environment)) (PP (IN with) (NP (JJR more) (NN food))))))) (. .)))