White-backed Duck

Thalassornis leuconotus

The white-backed duck is a waterbird of the family Anatidae. It is distinct from all other ducks, but most closely related to the whistling ducks in the subfamily Dendrocygninae, though also showing some similarities to the stiff-tailed ducks in the subfamily Oxyurinae. It is the only member of the genus Thalassornis.

Select tracking region

Where are you looking?

Select a tracking region above to ping the eBird database and reveal live hotspots for the White-backed Duck.

Loading sightings...

💬 Discussion

Loading comments...

Enter your name and email to join the discussion

Low-Light Telephoto Systems

Identifying specific features of the White-backed Duck requires high-contrast magnification. Check out the top-rated 8x42 optics.

View Pro Optics

📘 ID Reference Card

Duck & Waterfowl ID Reference

Compact pocket-card format — print & fold. Covers plumage, field marks, and song mnemonics.

$4.99View Card

Expedition Prep

Targeting the White-backed Duck?

Build a custom travel itinerary around these hotpot clusters using our trip planning suite.

Open Planner