The following is a list of unnamed 23rd century Romulan Birds-of-Prey.
In 2266, the Praetor's flagship was involved in the Neutral Zone Incursion with the Federation. The ship attacked several border outposts, destroying them utterly. The USS Enterprise responded to the alert and engaged in a tense game of cat-and-mouse with the intruder for more than ten hours, before the Bird-of-Prey was destroyed. (TOS: "Balance of Terror")
In 2267, ten Romulan Birds-of-Prey engaged the USS Enterprise after it entered the Romulan Neutral Zone. (TOS: "The Deadly Years")
Capture of the EnterpriseEdit
In 2268, a Bird-of-Prey and two unnamed Romulan battle cruisers participated in the capture of the USS Enterprise after it crossed Romulan Neutral Zone.
They would eventually be outmaneuvered by the Enterprise after it engaged a cloaking device stolen from the Romulan flagship. (TOS: "The Enterprise Incident")