The "hobbits" on the island of Flores apparently had an avian predator to contend with: an extinct type of marabou stork that stood 1.8 meters tall. The stork would have towered over the island's human inhabitants and perhaps posed a direct threat to the youngest. The stork appears to have died out about 20,000 years ago.
COMMENT: I couldn't help but think of this exchange: "Mommy, does the stork bring babies?" "No, honey, the stork takes them away."