And even when they survive these predators and arrive after a long migration at the Turtle Islands to breed and nest, these adult turtles face still more threats.
(they; arrive; T:after a long migration at the Turtle Islands; to breed and nest) (they; to breed; ) (they; to nest; ) (these adult turtles; face; still more threats)
they they they these adult turtles
arrive to breed to nest face
T:after a long migration at the Turtle Islands to breed and nest
still more threats