Ten birds have been reported missing from a home in the Devil's Hole area.
Eight of them are blue mask lovebirds and the other two are cockatiels.
They have been missing since Saturday 6 August.
Jersey Police is asking anyone who sees them, or is approached to buy them, to get in touch.
The force can be contacted on 612612 and Crimestoppers can be reached anonymously on 0800 555 111.