African Grey Parrots for sale. The grey parrot (Psittacus erithacus), also known as the Congo grey parrot Congo African grey parrot or African grey parrot is an Old World parrot in the family Psittacidae. The grey parrot is a medium-sized, predominantly grey, black-billed parrot Its typical weight is 400 g (14 oz), with an approximate length of 33 cm (13 in), and a wingspan of 413-52 cm. The grey color on the head and wings is generally darker than its body. The head and body feathers have slight white edges. The tail feathers are red. We have these Parrots in our shop ready for rehoming. They are mostly frugivorous as most of their diet consists of fruit, nuts, and seeds. The species prefers oil palm fruit and they eat flowers and tree bark, as well as insects and snails. In the wild, the grey parrot is partly a ground feeder.