45-60 cm (18-24 in)
Medium-sized bird with a plump body and a small head
20-25 cm (8-10 in)
Small and round
2.5 - 6 centimeters
Small, slim-bodied fish with a slightly upturned mouth
14 to 18 mm
Large, round, fuzzy
1-2 inches (2.5-5 cm)
Cylindrical
1.5 to 2.5 inches (3.8 to 6.4 cm)