2024-08-18: Troglodytes aedon mesoleucus is invalidated (synonym Troglodytes mesoleucus).
2024-08-18: Troglodytes aedon musicus is invalidated (synonym Troglodytes musicus).
2024-08-18: Troglodytes aedon grenadensis is invalidated (synonym Troglodytes grenadensis).
2024-08-18: Troglodytes aedon beani is invalidated (synonym Troglodytes beani).
2024-08-18: Campylorhynchus rufinucha rufinucha is invalidated (synonym Campylorhynchus rufinucha).
2024-08-18: Ramphocinclus brachyurus sanctaeluciae is invalidated (synonym Ramphocinclus sanctaeluciae).
2024-08-18: Ramphocinclus brachyurus brachyurus is invalidated (synonym Ramphocinclus brachyurus).
2024-08-18: Acanthis hornemanni is invalidated (synonym Acanthis flammea).
2024-08-18: Acanthis cabaret is invalidated (synonym Acanthis flammea).
2024-08-18: Habia atrimaxillaris is invalidated (synonym Driophlox atrimaxillaris).
2024-08-17: Habia fuscicauda is invalidated (synonym Driophlox fuscicauda).
2024-08-17: Anthus rubescens japonicus is invalidated (synonym Anthus japonicus).
2024-08-17: Phyllomyias burmeisteri is invalidated (synonym Acrochordopus zeledoni).
2024-08-16: Colaptes auratus mexicanoides is invalidated (synonym Colaptes mexicanoides).
2024-08-16: Sula leucogaster brewsteri is invalidated (synonym Sula brewsteri).
2024-08-16: Pterodroma hasitata hasitata is invalidated (synonym Pterodroma hasitata).
2024-08-16: Pterodroma hasitata caribbaea is invalidated (synonym Pterodroma caribbaea).
2024-08-16: Amazilia boucardi is invalidated (synonym Chrysuronia boucardi).
2024-08-16: Francolinus pondicerianus is invalidated (synonym Ortygornis pondicerianus).
2024-08-10: Psilorhinus is invalidated (synonym Cyanocorax).