( Newts ( ( ( are also ) ( ( a ( good ( food source ) ) ) ( for ( ( many species ) ( such ( as ( grass ( ( snakes and ) birds ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Newts)) (VP (VBP are) (ADVP (RB also)) (NP (NP (DT a) (JJ good) (NN food) (NN source)) (PP (IN for) (NP (NP (JJ many) (NNS species)) (PP (JJ such) (IN as) (NP (NN grass) (NNS snakes) (CC and) (NNS birds))))))) (. .)))
Newts are also a good food source for many species such as grass snakes and 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))))))) (. .)))