Species Profile
Sarus Crane
Grus antigone
Quick Facts
Conservation
VUVulnerableAlso known as: Indian Sarus Crane, Antigone antigone
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Appearance
The Sarus Crane is the tallest flying bird, with a striking grey body, long pink legs, and a bare red head and upper neck. Its wings have black flight feathers, contrasting with the lighter grey body plumage.
Both sexes look similar, with males being slightly larger. Juveniles have a brownish-grey head and neck, gradually acquiring adult colouration over their first year.
Identification & Characteristics
Colors
- Primary
- Grey
- Secondary
- Red
- Beak
- Grey
- Legs
- Pink
Markings
Red head, long pointed bill
Tail: Long, flowing tail feathers
Attributes
Understanding Attributes
Rated 0–100 based on research and observation. A score of 50 is average across all bird species. These attributes are relative and don't necessarily indicate superiority.
Habitat & Distribution
Sarus Cranes inhabit wetlands, marshes, and agricultural landscapes across parts of the Indian subcontinent, Southeast Asia, and northern Australia. They are closely associated with areas of shallow water and open grasslands.
In Australia, they are found in the northern regions, particularly in Queensland. The cranes are non-migratory, maintaining year-round territories in suitable habitats.
Distribution
Diet
Sarus Cranes are omnivorous, feeding on a variety of plant matter, insects, small vertebrates, and aquatic organisms.
They often forage in shallow water or agricultural fields, using their long bills to dig for tubers and probe for invertebrates in mud or soft soil.
Behaviour
Sarus Cranes are known for their elaborate courtship dances involving synchronised jumping, wing flapping, and bugling calls. They are highly territorial during the breeding season, fiercely defending their nesting areas.
These cranes often forage in shallow water, using their long bills to probe for food.
Calls & Sounds
Sarus Cranes are known for their loud, trumpeting calls, often given in unison by pairs. Their distinctive 'kar-kar-kar' call can be heard over long distances, especially early morning and evening. During courtship, pairs perform synchronised calling, creating a haunting duet.
Nesting & Breeding
Sarus Cranes form monogamous pairs that often mate for life. The breeding season varies by region but typically coincides with the monsoon or wet season. Pairs engage in elaborate courtship displays to strengthen their bond.
Nests are large platforms of vegetation, usually built in shallow water or on the ground in wetlands. The female typically lays two eggs, which are pale bluish-white with brown spots.
Both parents incubate the eggs for about 31-34 days. Chicks fledge at 85-100 days but stay with their parents for up to 10 months, learning essential survival skills.
Conservation
The Sarus Crane faces threats from habitat loss, agricultural intensification, and wetland drainage.
Conservation efforts focus on protecting wetland habitats, reducing pesticide use in agricultural areas, and community-based conservation programs to safeguard nesting sites.
Population
Estimated: 13,000 - 15,000 mature individuals[3]
Trend: Decreasing[2]
Population decreasing due to habitat loss and other threats
Elevation
Up to 1,500 meters
Additional Details
- Egg size:
- 10cm x 6cm
- Predators:
- Adult Sarus Cranes have few natural predators due to their size, but eggs and chicks are vulnerable to jackals, feral dogs, and large raptors.
- Alarm calls:
- Sharp, high-pitched call
- Breeding age:
- 3-5
- Maturity age:
- 2-3
- Feeding times:
- Daytime
- Major threats:
- Habitat loss, hunting, pollution
- Parental care:
- Both parents incubate and care for chicks
- Primary calls:
- Loud trumpeting call
- Social habits:
- Pairs or small family groups
- Egg appearance:
- Large, dull white
- Feeding habits:
- Forages in wetlands, often digging for roots
- Breeding season:
- Monsoon season
- Diet variations:
- Varies with season and location
- Fledging period:
- 85-100 days
- Average lifespan:
- 16
- Call description:
- Loud, trumpeting call, often in duet
- Daily activities:
- Foraging in wetlands during the day
- Nesting location:
- Wetlands
- Number of broods:
- One
- Incubation period:
- Around 31 days
- Nest construction:
- Large platform of reeds and grasses
- Migration patterns:
- Some populations migrate short distances
- Migratory patterns:
- Resident or short-distance migrant
- Age related changes:
- None known
- Prey capture method:
- Probing with beak
- Conservation efforts:
- Protected in many areas, some captive breeding programs
- Territorial behavior:
- Defends territory during breeding season
- Reproductive behavior:
- Monogamous, long-term pair bonds
- Special dietary needs:
- None known
- Clutch characteristics:
- Usually 2 eggs, sometimes 3
- Interaction with other species:
- Generally peaceful, except in breeding season
Birdwatching Tips
- Look for Sarus Cranes in wetlands, paddy fields, and agricultural areas
- Listen for their loud, trumpeting calls, especially at dawn and dusk
- Observe from a distance to avoid disturbing nesting pairs
- Use a spotting scope for detailed views of their distinctive red head and neck
Did You Know?
- Sarus Cranes are the tallest flying birds in the world.
- They can live for up to over 40 years in captivity.
- In some cultures, Sarus Cranes are considered symbols of marital fidelity.
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