Also, lack of winter freezes means that mites normally killed off by the cold will survive.
( Also ( , ( ( lack ( of ( winter freezes ) ) ) ( ( means ( that ( ( mites ( normally ( ( killed off ) ( by ( the cold ) ) ) ) ) ( will survive ) ) ) ) . ) ) ) )
(ROOT (S (ADVP (RB Also)) (, ,) (NP (NP (NN lack)) (PP (IN of) (NP (NN winter) (NNS freezes)))) (VP (VBZ means) (SBAR (IN that) (S (NP (NP (NNS mites)) (VP (ADVP (RB normally)) (VBN killed) (PRT (RP off)) (PP (IN by) (NP (DT the) (NN cold))))) (VP (MD will) (VP (VB survive)))))) (. .)))
They wanted to warn people to look for mites because of the mild winter.
( They ( ( wanted ( to ( warn ( people ( to ( look ( for ( mites ( because ( of ( the ( mild winter ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (VBD wanted) (S (VP (TO to) (VP (VB warn) (S (NP (NNS people)) (VP (TO to) (VP (VB look) (PP (IN for) (NP (NP (NNS mites)) (PP (RB because) (IN of) (NP (DT the) (JJ mild) (NN winter)))))))))))) (. .)))