( or ( ( ( constitute ( a ( serious threat ) ) ) ( ( ( to ( ( ( ( ( the ( continued existence ) ) , ) ( in ( the wild ) ) ) , ) ( of ( ( a ( particular species ) ) ( of animal ) ) ) ) ) or ) ( of ( ( a ( particular species ) ) ( of plant ) ) ) ) ) ; ) )
(ROOT (S (NP (CC or)) (VP (VBP constitute) (NP (DT a) (JJ serious) (NN threat)) (PP (PP (TO to) (NP (NP (NP (DT the) (JJ continued) (NN existence)) (, ,) (PP (IN in) (NP (DT the) (JJ wild))) (, ,)) (PP (IN of) (NP (NP (DT a) (JJ particular) (NN species)) (PP (IN of) (NP (NN animal))))))) (CC or) (PP (IN of) (NP (NP (DT a) (JJ particular) (NN species)) (PP (IN of) (NP (NN plant))))))) (: ;)))
or constitute a serious threat to the continued existence, in the wild, of a particular species of animal or of a particular species of plant;
(ROOT (S (NP (NNP Overharvesting)) (VP (VBZ is) (NP (DT a) (JJ serious) (NN threat)) (ADVP (RB particularly)) (PP (TO to) (NP (JJ aquatic) (NNS species)))) (. .)))