Peebles, who has been checking eagle nests for 20 years, said young eagles have left nine of the nests she monitors in 
(the nests; monitors; L:in) (Peebles, who has been checking eagle nests for 20 years; said; young eagles have left nine of the nests) Context(Peebles , who has been checking eagle nests for 20 years said,List([0, 61))):(Peebles; has been checking; eagle nests; T:for 20 years) Context(Peebles , who has been checking eagle nests for 20 years said,List([0, 61))):(young eagles; have left; nine of the nests)
Peebles , who has been checking eagle nests for 20 years said,List([0, 61)) Peebles , who has been checking eagle nests for 20 years said,List([0, 61))
the nests Peebles, who has been checking eagle nests for 20 years Peebles young eagles
monitors said has been checking have left
L:in
young eagles have left nine of the nests
eagle nests T:for 20 years
nine of the nests