( ( While ( ( ( an ( exact ( population count ) ) ) ( for ( members ( of ( all ( spider ( monkey species ) ) ) ) ) ) ) ( is unavailable ) ) ) ( , ( ( the ( spider ( monkey population ) ) ) ( ( is ( decreasing ( as ( of 2014 ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN While) (S (NP (NP (DT an) (JJ exact) (NN population) (NN count)) (PP (IN for) (NP (NP (NNS members)) (PP (IN of) (NP (DT all) (NN spider) (NN monkey) (NN species)))))) (VP (VBZ is) (ADJP (JJ unavailable))))) (, ,) (NP (DT the) (NN spider) (NN monkey) (NN population)) (VP (VBZ is) (VP (VBG decreasing) (PP (IN as) (PP (IN of) (NP (CD 2014)))))) (. .)))
While an exact population count for members of all spider monkey species is unavailable, the spider monkey population is decreasing as of 2014.
(ROOT (S (NP (NP (DT All) (NNS members)) (PP (IN of) (NP (DT a) (NN species) (NN living)))) (ADVP (RB together)) (VP (VB form) (NP (DT a) (PRN (-LRB- -LRB-) (NP (NN n)) (-RRB- -RRB-)) (NN population))) (. .)))