(S (S (S (BASENP (NN Honey-bee) (NN decline)) (VP (VBZ has) (VP (VP (VBN accelerated) (PP (IN in) (BASENP (NNP North) (NNP America)))) (PP (IN beyond) (NP (BASENP (DT the) (JJ steady) (NN attrition)) (PP (IN of) (BASENP (DT the) (JJ past) (NN 25) (NNS years)))))))) (PP (VBG according) (PP (TO to) (BASENP (NNS scientists) (CC and) (NNS farmers))))) (PERIOD .))