oviparous organisms

Is Pigeon Viviparous Oviparous Or Ovoviviparous? Oviparous animals lay eggs outside their body. Example – birds, hen, frogs, etc. Case A – In case A Humans and cow are not oviparous animals, they are the viviparous animals. And also Snake and pigeon are not viviparous animals, they are the oviparous animals. Are birds oviparous viviparous