Kakadu National Park

3 February 2018 — Kakadu National Park

Join Kakadu in celebrating World Wetlands Day!

  • Learn about your wetland backyard
  • Ranger talks and airboat display
  • Wetlands competition
  • Barbecue lunch
  • Kids activities and more!

Meet at the Bowali Visitor Centre.

About World Wetlands Day

World Wetlands Day is celebrated every year to raise global awareness about the value of wetlands for humanity and the planet.

The Ramsar Convention on Wetlands was adopted in 1971 in the Iranian city of Ramsar, and World Wetlands Day was celebrated for the first time in 1997.

The list of Wetlands of International Importance includes 2,231 Ramsar sites around the world covering over 2.1 million square kilometres.

Wetlands in Kakadu

Australia has 65 listed wetlands with Kakadu National Park having almost 7000 square kilometres of Ramsar listed wetlands. That’s almost a third of Kakadu! The wetland comprises extensive seasonal floodplains, estuaries, tidal flats and offshore islands. By far the largest component of these wetlands is the floodplain complex associated with the three large perennial (Alligator) rivers and the seasonal creeks.

The floodplains are also outstanding example of their types in the monsoon tropics. Together with the West Alligator and Wildman Rivers in the adjoining wetland of Kakadu, they are the only such river systems under statutory conservation management in Australia. The East Alligator River supports belts of mangrove forest, including 75% of mangrove species.

Wetlands in Kakadu

Several fish species with narrowly restricted ranges along with a range of fauna with particular conservation importance have been recorded. Breeding populations of Saltwater and Freshwater Crocodiles also occur in large numbers. Kakadu is especially renowned for its bird life and between August and October up to one million waterbirds of more than 60 species gather on the floodplains, notably those of Nourlangie Creek including the Mamukala Wetlands.

Large numbers of Magpie Geese and Whistling Ducks breed in the site, but most waterbirds using the area are dry season migrants. Over thirty species of wader have been recorded, including many winter sub-Arctic migrants, whose first land fall is the Kakadu area.

The role of wetlands in nature

Wetlands play an important role in reducing the impact of extreme weather events such as floods, droughts and cyclones. They act as a natural sponge, absorbing and storing excess rainfall and reducing flooding. During the dry season, they release the water stored, delaying the onset of droughts and reducing water shortages. The frequency of natural hazards has more than doubled; the majority are climate and weather related.

However the general public are largely unaware of how wetlands safeguard us. In fact, people often see wetlands as wasteland; something to be filled in or converted to other uses. Scientists estimate that at least 64% of the world’s wetlands have disappeared since 1900.

This year Kakadu is celebrating World Wetlands Day with an informative day of activities at Bowali Visitor Centre. Officers from the National Environmental Science Program, ERA, Supervising Scientist along with Kakadu Park Rangers will deliver wetland talks and have an Airboat on display.


3 February 2018


Kakadu National Park