Jabiru
Jabiru mycteria
They form lifelong pair bonds and live in groups near water sources.
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Jabiru Scientific Classification
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Aves
- Order
- Ciconiiformes
- Family
- Ciconiidae
- Genus
- Jabiru
- Scientific Name
- Jabiru mycteria
Read our Complete Guide to Classification of Animals.
Jabiru Conservation Status
Jabiru Locations
Jabiru Facts
- Prey
- fish, snakes, reptiles, frogs, fresh carrion, insects, and other invertebrates.
- Main Prey
- Fish
- Name Of Young
- Hatchlings
- Group Behavior
- Social
- Fun Fact
- They form lifelong pair bonds and live in groups near water sources.
- Estimated Population Size
- 20,000 to 85,000
- Biggest Threat
- habitat loss
- Most Distinctive Feature
- Red expandable throat pouch
- Distinctive Feature
- long, sharp bill
- Wingspan
- 7.5 to 9.2 feet
- Incubation Period
- One month
- Age Of Independence
- 6 months
- Age Of Fledgling
- 110 days
- Habitat
- savannas, coastal lagoons, rainforests, and marshes
- Predators
- raccoons and other storks
- Diet
- Carnivore
- Lifestyle
- Diurnal
- Type
- Bird
- Common Name
- Jabiru
- Location
- Central America, South America
- Average Clutch Size
- -2
- Nesting Location
- Tall trees
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“Look for them in large groups, wading in shallow water.”
Summary
The jabiru (Jabiru mycteria) is a large stork native to Central and South America. It inhabits wetlands and riparian habitats, where it spends its days wading in shallow water, waiting for fish and other creatures to swim in its open mouth. This species was near threatened in the 1980s from overhunting but has since made a comeback. Find out everything there is to know about this stork, including where to find it, what it eats, and how it behaves.
5 Amazing Jabiru Facts
- You can most commonly find the jabiru in Paraguay and Brazil. While it has an extensive range, it is not abundant in any part.
- They form lifelong pair bonds and live in groups near water sources.
- These storks place their enormous platform nests on tall trees, adding material to them every year.
- Males are 25% larger than females. But both sexes have similar features and plumage.
- They can swallow fish up to eight inches long.
Where to Find the Jabiru
The jabiru lives in the Americas in at least 17 countries, including Argentina, Belize, Colombia, Ecuador, and Mexico. You can find them from Mexico to Argentina, except for the areas west of the Andes. Occasionally, they wander into the United States but do not typically leave the Texas region. While this species is widespread, it is not common in its range. Your best chance to view one of these birds is in Paraguay or Brazil. They live in wetland and riparian habitats, such as savannas, coastal lagoons, rainforests, and marshes. Look for them in large groups, wading in shallow water.
Jabiru Nest
Jabiru nest near herons and other birds and build extensive platforms they return to each year. Both sexes make the nest using sticks and twigs, often more profound than they are wide. They place their nest on tall trees and enlarge it every year.
Scientific Name
The jabiru (Jabiru mycteria) is from the Ciconiiformes order and Ciconiidae family, which encompasses the storks. It is the only member in its Jabiru genus and means “swollen neck” in the Tupi–Guaraní language.
Size, Appearance, & Behavior
The Jabiru is a large stork and the tallest flying bird in Central and South America, measuring 47 to 55 inches long and weighing 9.5 to 19.8 pounds, with a 7.5 to 9.2-foot wingspan. Their impressive beaks are broad, sharp, and upturned, measuring 9.8 to 13.8 inches. These birds display sexual dimorphism, with the males being around 25% larger than the females. They have white plumage, black featherless heads and necks, and a stretchable red pouch at the base.
Despite their impressive size, these birds are graceful fliers with solid wingbeats. However, their exact speed is unknown. This species is relatively social, forming lifelong pair bonds and living in large groups near water sources. They even nest with up to 12 other pairs of mixed species. Like other storks, the jabiru is primarily silent. But they occasionally produce some noises such as hissing and bill-clattering.
Migration Pattern and Timing
These birds are nonmigratory. However, they move about an extensive range throughout the year, searching for the best foraging areas. They may wander as far north as the Mississippi in the United States.
Diet
Jabiru birds are opportunistic carnivores who forage in flocks.
What Does the Jabiru Eat?
They eat fish, snakes, reptiles, frogs, fresh carrion, insects, and other invertebrates. While fish may be their food of choice, these birds will take advantage of an overabundance of pests, such as house mice. They wade in shallow waters, typically in flocks, and leave their mouths open until something swims past. They then throw their heads back and swallow, consuming fish up to eight inches long. The jabiru may occasionally steal food from other stork species.
Predators, Threats, and Conservation Status
The IUCN lists the jabiru as LC or “least concern.” Due to its extensive range and moderately large population, this species does not meet the “threatened” status thresholds. Their most significant threats include habitat loss and disturbance at their nesting sites. This bird was near threatened in the 1980s from overhunting but is now a protected species.
What Eats the Jabiru?
Healthy adult jabirus have no known predators, but their nest is vulnerable to raccoons and others storks, including their own species. Parents stand guard to protect their eggs from nest predators, but many creatures avoid these large-billed birds. They stand tall with their necks erect and snap at intruders.
Reproduction, Young, and Molting
Jabiru birds form lifelong pair bonds and live together year-round, returning to the same nesting site each year. Females lay two to five white eggs, and both parents take turns incubating for about one month. The young fledge the nest around 110 days after hatching but spend another three months being cared for by their parents. Most pairs have difficulty breeding every season due to their long brooding times. This species has an average lifespan of 36 years.
Population
The global jabiru population is estimated to number 20,000 to 85,000 mature individuals. Their population trend is unknown and hard to determine, but some reports list the Central South American population as stable. They are not experiencing any extreme fluctuations or fragmentations in their numbers.
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View all 46 animals that start with JJabiru FAQs (Frequently Asked Questions)
Where does the jabiru live?
The jabiru lives in the Americas in at least 17 countries, including Argentina, Belize, Colombia, Ecuador, and Mexico. You can find them from Mexico to Argentina, except for the areas west of the Andes.
How big is a jabiru?
The Jabiru is a large stork and the tallest flying bird in Central and South America, measuring 47 to 55 inches long and weighing 9.5 to 19.8 pounds, with a 7.5 to 9.2-foot wingspan.
What sounds do jabiru make?
Like other storks, the jabiru is primarily silent. But they occasionally produce some noises such as hissing and bill-clattering.
Do jabiru migrate?
These birds are nonmigratory. However, they move about an extensive range throughout the year, searching for the best foraging areas
What does the jabiru eat?
They eat fish, snakes, reptiles, frogs, fresh carrion, insects, and other invertebrates.
What are jabiru predators?
Healthy adult jabirus have no known predators, but their nest is vulnerable to raccoons and others storks, including their own species.
What threatens the jabiru?
Their most significant threats include habitat loss and disturbance at their nesting sites.
Thank you for reading! Have some feedback for us? Contact the AZ Animals editorial team.
Sources
- Red List / BirdLife International / Published December 4, 2019 / Accessed October 10, 2022
- JSTOR, Oxford University Press, The Condor Vol. 73, No. 2, M.P. Kahl / Accessed October 10, 2022
- JSTOR, Oxford University Press, The Condor Vol. 75, No. 1 / Accessed October 10, 2022
- The Online Guide to the Animals of Trinidad and Tobago, Kevin Lopez / Accessed October 10, 2022