( ( ( ( More ( than the ) ) ( dramatic rates ) ) ( of ( species loss ) ) ) ( , ( however ( , ( ( conservation scientists ) ( ( note ( that ( ( the ( sixth ( mass extinction ) ) ) ( is ( ( a ( biodiversity crisis ) ) ( ( requiring ( ( far more ) action ) ) ( than ( ( a ( priority focus ) ) ( on ( rare ( , ( endemic ( or ( endangered species ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) ) ) ) ) )
(ROOT (S (NP (NP (QP (JJR More) (IN than) (DT the)) (JJ dramatic) (NNS rates)) (PP (IN of) (NP (NN species) (NN loss)))) (, ,) (ADVP (RB however)) (, ,) (NP (NN conservation) (NNS scientists)) (VP (VBP note) (SBAR (IN that) (S (NP (DT the) (JJ sixth) (NN mass) (NN extinction)) (VP (VBZ is) (NP (NP (DT a) (JJ biodiversity) (NN crisis)) (VP (VBG requiring) (NP (ADJP (RB far) (JJR more)) (NN action)) (PP (IN than) (NP (NP (DT a) (NN priority) (NN focus)) (PP (IN on) (NP (JJ rare) (, ,) (JJ endemic) (CC or) (JJ endangered) (NNS species))))))))))) (. .)))
More than the dramatic rates of species loss, however, conservation scientists note that the sixth mass extinction is a biodiversity crisis requiring far more action than a priority focus on rare, endemic or endangered species.
(ROOT (S (NP (NP (ADJP (JJ Sudden) (CC and) (JJ dramatic)) (NNS losses)) (PP (IN of) (NP (NN biodiversity)))) (VP (VBP are) (VP (VBN called) (NP (JJ mass) (NN extinction)))) (. .)))