's hard to resist his pleas to spare wildlife and respect their environs 
(ROOT (S (VP (VBZ 's) (ADJP (JJ hard)) (S (VP (TO to) (VP (VB resist) (NP (PRP$ his) (NNS pleas) (S (VP (TO to) (VP (VP (VB spare) (NP (NN wildlife))) (CC and) (VP (VB respect) (NP (PRP$ their) (NNS environs)))))))))))))
(ROOT (S (VP (VBZ ) (ADJP (JJ )) (S (VP (TO ) (VP (VB ) (NP (PRP$ ) (NNS ) (S (VP (TO ) (VP (VP (VB ) (NP (NN ))) (CC ) (VP (VB ) (NP (PRP$ ) (NNS )))))))))))))