1. Body: They are smaller than male Indian Runner Ducks, with a more compact body structure.
2. Feathers: Their plumage is usually a combination of brown, gray, and white, often with a darker head. They may also have iridescent blue or green feathers.
3. Head and Bill: Female Indian Runner Ducks have smaller, more rounded heads compared to males, with a shorter bill that may be slightly upturned.
4. Neck: Their necks are long and straight, giving them a slim, elegant appearance.
5. Posture: Female Indian Runner Ducks have an upright, almost vertical posture, often standing tall and alert.
6. Legs and Feet: Their legs are long and the feet are black, with some webbing between the toes.
7. Size: On average, female Indian Runner Ducks weigh around 1.8-2.3 kg (4-5 lbs) and stand about 51-58 cm (20-23 inches) tall.