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As a renowned paleobotanist, Ellie Sattler possesses expertise in the field of ancient plant life. Her specialization involves the study of fossil plants, their evolution, and their significance in understanding prehistoric ecosystems. With a deep understanding of the interconnections between plants and the broader environment, Ellie Sattler plays a crucial role in analyzing the genetic modifications of the dinosaurs and their impact on the present-day ecosystem in "Jurassic World Dominion."