Nominate (Green)
A variant of Yellow-collared Lovebird (Agapornis personatus)
Representative Yellow-collared Lovebirdphoto — a dedicated image of this exact morph isn't available yet.
The wild form of Agapornis personatus: green body, black 'mask' head, yellow collar/chest and a red beak. The species is named for this dark masked face.
Keeper tips for this variant
Feisty and territorial in colony setups; give a generous flight and multiple feed stations to reduce squabbling between pairs.