Ornithorhynchus anatinus Size: about 2.83 inches in length, 1.18 inches in width, 0.78 inches in height
Dendrolagus goodfellowi Size: about 3.3 inches in length, 1.18 inches in width, 3.22 inches in height
Casuarius casuarius Size: about 2.44 inches in length, 1.18 inches in width, 3.22 inches in height