The Poison Eagle is an enemy in the Dawn of Souls version, and all versions released thereon, of the original Final Fantasy. It alludes to the Cockatrice recolors from Final Fantasy V. Like its family members, Poison Eagle often appears in large groups; -"ra" spells are the best method of eradicating them quickly. Despite its name, Poison Eagle's weak physical attacks do not inflict Poison and it's likely that it's only named that because of her Final Fantasy V namesakes. It can be encountered on the Ice Cave 21-39 floors in the Whisperwind Cove.
The Poison Eagle is an orange palette swap of the Cockatrice.