Fulvous Whistling Duck

They build a ramp from their nest, which leads to a nearby water source
Fulvous Whistling Duck Scientific Classification
Scientific name
Dendrocygna bicolor
Fulvous Whistling Duck Physical Characteristics
Brown, Red, Black, White
1.3 to 1.5 million
5 years
25 to 37 ounces
Fulvous Whistling Duck Distribition

These loud birds provide a clear whistling phone call, “Kee- wee- ooo,” on the ground or while in trip.


The fulvous whistling duck ( Dendrocygna bicolor) is a big, unusually- designed duck from the whistling subfamily. It lives throughout the exotic areas of 4 continents, occupying lowland marshes and swamps in rice areas. This species invests its days strolling and swimming with water, looking for marine plants. Commonly, you will certainly discover them in tiny family teams or bigger combined- species groups. Find out more regarding this whistling duck, consisting of where it lives, what it consumes, and exactly how it acts.

5 Outstanding Fulvous Whistling Duck Truths

  • You can discover the fulvous whistling duck along the Gulf Coastline and Southern Florida in the USA.
  • They prevent woody and hilly locations, favoring level, open nation in swamped rice areas.
  • They develop a ramp from their nest, which brings about a close-by water resource.
  • Fulvous suggests “red- yellow,” which defines the duck’s coloring.
  • Whistling duck moms and dads will certainly protect their nests by waving their wings, attacking, and kicking.

Where to Locate the Fulvous Whistling Duck

Fulvous whistling ducks live in components of The United States and Canada, South America, Africa, and Asia, residing in over 70 nations, consisting of the USA, Mexico, Brazil, India, and Kenya. This species types in exotic areas of the globe like the Southern USA, South America, below- Saharan Africa, and India. In the USA, you will mainly discover them along the Gulf Coastline in Texas, Louisiana, and Southern Florida. Their environments consist of lowland marshes and swamps in rice areas. They like level, open nation in contrast to wooded or mountain locations.

Fulvous Whistling Duck Nest

Males and females select the nesting website, usually in slender rice areas among weeds and lawns or on drifting greenery. They build a system utilizing stalks and dead marsh lawns, creating a dish form and constructing a ramp that brings about a water resource. They include even more product as the initial starts to sink or degeneration.

Scientific Name

The fulvous whistling duck (Dendrocygna bicolor) comes from the Anseriformes order in the Anatidae family, including water birds like ducks, geese, and swans. The Dendrocygna genus consists of the whistling ducks or tree ducks. Dendron is Old Greek for “tree,” and Cygnus is Latin for “swan.” The certain name, bicolor, is Latin for “2- tinted.” The usual name, fulvous, is red- yellow, which defines the duck’s coloring. The fulvous whistling duck has actually no identified subspecies.

Dimension, Appearance & Habits

Fulvous Whistling Duck
Fulvous Whistling Duck young are reasonably independent soon after hatching out and can dive, swim, and discover food.Eric Isselee/Shutterstock. com

The fulvous whistling duck is a big, lengthy- legged tree duck with strange percentages. This bird gauges 18 to 21 inches long and evaluates 25 to 37 ounces, with a 33 to 40- inch wingspan. It’s similar in dimension to a mallard, other than it has a much longer neck and legs, with a reasonably lengthy costs. This species is differing tones of brownish, with an abundant aficionado or fulvous- tinted head, neck, and bust. Their wings and backs have wide black bars, and their flanks have lengthy white red stripes. A dark brownish or black line ranges from the crown to the base of the mantle. Females have similar shades, other than they include duller quill.

These loud birds provide a clear whistling phone call, “Kee- wee- ooo,” on the ground or while in trip. They are social birds that usually group with each other in tiny family teams and nest with various other duck sets. The fulvous duck will certainly likewise blend with various other whistling species outside the reproducing period. The subfamily of whistling ducks is usually distinct in trip as a result of their big feet and lengthy legs, which track behind them. They are solid fliers and conveniently fly, taking a trip reasonably quick. Nevertheless, their rate is unidentified.

Movement Pattern and Timing

The fulvous whistling duck is a brief- range traveler or year- round citizen in its setting. They reproduce in Southern The golden state, along the Gulf Coastline, and West Indies in The United States And Canada. They likewise live year- round in Mexico, the Bahamas, and components of Central America. It relocates seasonally in its South American, African, and Eastern varieties in feedback to damp periods.


The fulvous whistling duck is an omnivore that forages day or evening with combined- species groups.

What Does the Fulvous Whistling Duck Eat?

Their diet is composed mainly of marine plants and lawn seeds however they will certainly likewise eat light bulbs, stems, and lawns. Throughout reproducing, females consist of marine insects, worms, and mollusks to plan for egg- laying. They forage by selecting with plant things while strolling, swimming, and diving undersea. You will likely discover them looking for food in moist rice areas.

Predators, Dangers, and Conservation Status

The IUCN notes the fulvous whistling duck as LC or “least concern.” Because of its considerable variety and big population, this species does not satisfy the “intimidated” condition standards. The largest dangers to this duck consist of searching, capturing, chemical intake, crashes with high-voltage line, and environment loss and destruction from clogging and intrusive freshwater plants.

What Consumes the Fulvous Whistling Duck?

Their key predators consist of red foxes, northern harriers, raccoons, and bobcats. Skunks and raccoons prevail nest predators of fulvous whistling ducks. Yet these duck moms and dads protect their young by defeating their wings, attacking, and kicking.

Reproduction, Youthful, and Molting

Fulvous whistling ducks develop virginal set bonds and several companion with one companion permanently. Their courtship includes airborne display screens and combined swimming. Females lay approximately 12 to 14 white eggs, which they periodically decrease in various other bird’s nests from various species. Both sexes take transforms breeding for 24 to 26 days however might leave the eggs ignored on cozy days. Their young are reasonably independent soon after hatching out and can dive, swim, and discover food. They fledge the nest around 2 months and end up being sexually fully grown after one year. These ducks live approximately 5 years however can make it through as much as 11 years.


The international fulvous whistling duck population is approximated to number 1.3 to 1.5 million fully grown people. Many international populaces are lowering, however The United States and Canada reveals an enhancing fad. The decrease does not show up quick sufficient to alter their condition to “intimidated.”


  1. Red List / BirdLife International, Available here: https://www.iucnredlist.org/species/22679746/92827620
  2. JSTOR / The Wilson Bulletin / William L. Hohman, Timothy M. Stark and Joseph L. Moore, Available here: https://www.jstor.org/stable/4163646
  3. JSTOR / The Journal of Wildlife Management / Richard E. Turnbull, Fred A. Johnson, Maria de los A. Hernandez, Willis B. Wheeler and John P. Toth, Available here: https://www.jstor.org/stable/3809608
  4. Maryland Zoo, Available here: https://www.marylandzoo.org/animal/fulvous-whistling-duck

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