( ( 3 -RRB- ) ( ( BirdLife International ) ( ( is ( responsible ( for ( compiling ( ( the ( bird section ) ) ( of ( ( the ( ( internationally recognised ) ( IUCN ( Red List ) ) ) ) ( of ( ( ( Threatened Species ) , ) ( ( the ( official list ) ) ( of ( ( ( plants and ) animals ) ( at ( risk ( of extinction ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (LST (LS 3) (-RRB- -RRB-)) (NP (NNP BirdLife) (NNP International)) (VP (VBZ is) (ADJP (JJ responsible) (PP (IN for) (S (VP (VBG compiling) (NP (NP (DT the) (NN bird) (NN section)) (PP (IN of) (NP (NP (DT the) (ADJP (RB internationally) (VBN recognised)) (NNP IUCN) (NNP Red) (NN List)) (PP (IN of) (NP (NP (NNP Threatened) (NNPS Species)) (, ,) (NP (NP (DT the) (JJ official) (NN list)) (PP (IN of) (NP (NP (NNS plants) (CC and) (NNS animals)) (PP (IN at) (NP (NP (NN risk)) (PP (IN of) (NP (NN extinction)))))))))))))))))) (. .)))
3) BirdLife International is responsible for compiling the bird section of the internationally recognised IUCN Red List of Threatened Species, the official list of plants and animals at risk of extinction.
(ROOT (S (PP (IN Around) (NP (CD 1200))) (NP (NP (NNS species)) (PP (IN of) (NP (NNS birds)))) (VP (VBP are) (ADVP (ADVP (RB currently)) (PP (IN at) (NP (NP (NN risk)) (PP (IN of) (NP (NN extinction)))))) (ADJP (JJ due) (PP (TO to) (NP (JJ human) (NN activity))))) (. .)))