is so earnest that it 's hard to resist his pleas to spare wildlife and respect their environs . 
(ROOT (S (VP (VBZ is) (ADJP (RB so) (JJ earnest) (SBAR (IN that) (S (NP (NP (PRP it))) (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 (RB ) (JJ ) (SBAR (IN ) (S (NP (NP (PRP ))) (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 ))))))))))))))) (. )))