A baby Leptoceratops lets out a shrill squeal as a sickle claw presses delicately against the back of its neck. Deep in the forest, its mother follows the distant cries of her missing hatchling. As she gets closer, the wailing abruptly stops, the baby has bled out. The bait is gone, but with his prey now within reach, the Dakotaraptor has one final trick. He uses his syrinx, the vocal organ unique to birds, and mimics the cries of the dead hatchling. The calls sound slightly off, but with her baby’s scent lingering in the air, the mother trots forward, right into the trap.















