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SPECIES PROFILE
Black Swan (Cygnus atratus)
Cygnus
IUCN STATUS
Least Concern
CONSERVATION STATUS
Least Concern
CLASS
Aves
GEOGRAPHICAL RANGE
Widespread across Australia, southwest/southeast, Tasmania
DIET
Herbivorous
HABITAT
Freshwater lakes, rivers, swamps, estuaries; occasionally coastal
🔬 Classification
PHYLUM
Chordata
CLASS
Aves
ORDER
Anseriformes
FAMILY
Anatidae
GENUS
Cygnus
📋 Description
SIZE
1.4 meters long, wingspan 1.6-2 meters; 3.7-9 kg
COLORATION
Black feathers, white flight feathers in flight; bright red bill, white bar
ADAPTATIONS
Long neck for foraging, webbed feet for swimming
🌿 Ecology
HABITAT
Freshwater lakes, rivers, swamps, estuaries; occasionally coastal
DIET
Herbivorous
GEOGRAPHIC RANGE
Widespread across Australia, southwest/southeast, Tasmania
REPRODUCTION
Lays 4-8 eggs in reed nests, incubated 35-40 days; cygnets fledge 4-5 months
DIET DETAILS
Feeds on aquatic plants, algae, occasionally small invertebrates
⚠️ Threats & Conservation
PRIMARY THREATS
Habitat loss, pollution, nesting disturbance
💡 Interesting Facts
1
Aquatic Foragers: Black swans dive with 1-meter necks, grazing 5 kg of algae daily in Swan River’s estuaries, their elegance inspiring Australian ballets. Their 100,000-strong population thrives in urban lakes, though pollution disrupts nesting in Huon River.
2
Bonded Pairs: Mated pairs perform ‘triumph ceremonies,’ trumpeting in Lake Wendouree to protect cygnets, with bonds lasting decades. Their synchronized swimming, seen across Tasmania, reinforces social ties, ensuring survival despite wetland drainage.
🔭 Sighting Guide
📍 BEST PLACES TO SIGHT
Swan River in Western Australia Perth has Burswood Park and Heirisson Island for black swan sightings
Lake Wendouree in Victoria Ballarat attracts large black swan numbers in breeding season
Huon River in Tasmania near Huonville offers riverbanks and estuaries for black swan sightings
🗓️ BEST TIME TO SIGHT
August-November. Spring breeding season makes swans more active in lakes for nesting.
🎯 SIGHTING TIPS
Visit wetlands at dawn to see swans building nests or feeding.
