Why Ducks Can Be Confusing

There are many different types of ducks, and the geese and swans in the same family are closely related, hence the confusion and variation when classifying waterfowl. Even more confusion sets in with these birds’ common names, many of which are called “geese” while genetically they are actually ducks. Furthermore, in different parts of their range, the same duck species may be referred to by several different common names. This makes learning bird scientific names a good idea for any birder interested in these wacky waterfowl.

A Note About Domestic Ducks

Further creating confusion with duck species are domestic ducks raised for meat, eggs, or simply their exotic flair, though they are not considered independent duck species. In addition to the wild duck species that are officially recognized by birders and ornithologists, there are dozens of domestic duck breeds that might appear in urban or suburban areas, such as:

Aylesbury ducksBali ducksBlue Swedish ducksIndian runner ducksMagpie ducksMuscovy ducks (domestic stock)Pekin ducksSaxony ducks

Many ducks hybridize easily and when domestic escapees or Easter ducklings are introduced to wild populations (an irresponsible act), exact species bloodlines get even more confusing. Birders can keep track of the duck species they see, however, and the list below can help you determine just how many pure ducks you have added to your life list.

A-Z Duck Species Sorted by Common Name

    • Considered threatened or vulnerable due to population decreases and growing survival threats** - Listed as endangered and in critical danger of extinction if conservation is not implemented (Classifications by BirdLife International)