Some researchers have staged three-way contests between male Convict cichlids (Cichlasoma nigrofasciatum) to examine the dear enemy effect.
Public Enemy | Public Enemy (band) | Doppler effect | Yes, Dear | Mass Effect | Public Enemy (group) | Arch Enemy | An Enemy of the People | Special effect | Mass Effect 3 | Magnus effect | Enemy at the Gates | Dear John letter | Venturi effect | Mössbauer effect | Hall effect | The Public Enemy | Take Me Back to Dear Old Blighty | sound effect | Sleeping with the Enemy | Mass Effect 2 | Kondo effect | Hall effect sensor | Enemy You | Enemy at the Door | Dear John | Bandwagon effect | Wizard People, Dear Reader | The Effect of Gamma Rays on Man-in-the-Moon Marigolds | The Dear Hunter |