A pair of lovebirds, productive: 270 A single lovebird, productive: 140 Budgies, young singles or pairs: 50 Cockatiels, singles: from 200 to 250 depending on the type Large nesting boxes: 8 Small nesting boxes: 5 The buyer has the right to inspect the birds. ❗ However, once the birds leave, they cannot be returned or exchanged for any reason whatsoever ❗