
The great eared nightjar is a fascinating bird species, and let's dive into some interesting facts about it.
This bird is found in the tropical forests of Central and South America, specifically in countries such as Costa Rica and Ecuador.
It has a distinctive appearance, with a greyish-brown plumage, white stripes on its face, and long, pointed wings.
One of the most notable features of the great eared nightjar is its large, ear-like tufts on the sides of its head.
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Scientific Classification
The Great Eared Nightjar belongs to the Caprimulgidae family, a group of nocturnal birds often shrouded in mystery and intrigue.
This family is part of the larger order of Caprimulgiformes, which includes the enigmatic oilbirds and potoos.
The Great Eared Nightjar's scientific name 'Lyncornis macrotis' is a testament to its most distinctive feature, with 'Lyncornis' translating to 'lynx bird' and 'macrotis' meaning 'large-eared', both indicative of its prominent ear tufts.
There are five recognized subspecies of the Great Eared Nightjar, each with its unique geographic range.
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Here are the five recognized subspecies of the Great Eared Nightjar, along with their respective geographic ranges:
- L. m. cerviniceps: Bangladesh and northeastern India to southern China, Indochina and northern Malay Peninsula.
- L. m. bourdilloni: southwestern India.
- L. m. macrotis: Philippines (except far west of Visayas; Palawan group, and Sulu Archipelago).
- L. m. jacobsoni: Simeulue (west of north Sumatra).
- L. m. macropterus: Sulawesi, Sangihe and Talaud Islands (northeast of Sulawesi), Banggai and Sula Island (east of Sulawesi).
Description and Overview
The great eared nightjar is a medium-sized bird, typically measuring between 30-35 cm in length. Its plumage is a mottled mix of browns, greys, and whites, providing excellent camouflage against its nocturnal habitat.
This cryptic coloration is a common trait among the Caprimulgidae family, aiding in their elusive nature. The great eared nightjar's most striking feature is its large, feathered ear tufts, which can be raised or lowered at will.
Here are some key physical characteristics of the great eared nightjar:
- Long and rounded wings, designed for agile flight
- Large and reflective eyes, adapted for nocturnal lifestyle
- Short but wide beak, perfect for catching insects mid-flight
Overview of the Nightjar
The Great Eared Nightjar is a medium-sized bird, measuring about 30-35 cm in length. It's a member of the Caprimulgidae family, a group of birds often associated with myths and folklore due to their nocturnal habits and eerie calls.
The Great Eared Nightjar's plumage is a mottled mix of browns, greys, and whites, providing excellent camouflage against the backdrop of its nocturnal habitat. This cryptic coloration is a common trait among the Caprimulgidae, aiding in their elusive nature.
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The bird's most striking feature is its large, feathered ear tufts. These tufts, which can be raised or lowered at will, give the bird an almost mythical appearance reminiscent of mythical creatures in folklore. Some have even likened it to a 'baby dragon', a testament to its unique aesthetic.
Here are some key physical characteristics of the Great Eared Nightjar:
- Length: 30-35 cm
- Plumage: Mottled browns, greys, and whites
- Ear tufts: Large, feathered, and adjustable
- Wings and tail: Long and rounded
- Beak: Short but wide
- Eyes: Large and reflective
The Great Eared Nightjar is found in southwest India, parts of Southeast Asia, and Australasia, preferring moist lowland tropical forests and subtropical forests. Due to their stable population and no severe threats, sans habitat loss and human interference, these birds are listed as Least Concern by the IUCN.
Description
The great eared nightjar is a pretty impressive bird, measuring between 31 to 41 cm in length.
Males weigh an average of 131 g, which is a significant amount, and females weigh an average of 151 g, making them the second heaviest species in the family.

Their plumage is a beautiful grey-brown color with mottled, streaked, and stripey patterns, which helps them blend in with their surroundings.
They have pointed wings and long tails, perfect for their nocturnal lifestyle.
Their beaks are short and wide, opening up to around 120°, allowing them to catch their prey in the dark.
Distribution and Habitat
The great eared nightjar is found in South Asia and Southeast Asia, with populations in various countries including India, Indonesia, and Sri Lanka. Its natural habitat is subtropical or moist lowland tropical forests.
This bird is a forest-dwelling species with a particular affinity for primary and secondary forests. These environments provide ample cover and a rich supply of insects, making them ideal for this avian insectivore.
The great eared nightjar has been observed in plantations, gardens, and even urban parks, indicating its ability to thrive in modified landscapes. It is predominantly a lowland species, rarely venturing above 1000 meters in altitude.
Here are some of the countries where the great eared nightjar has been spotted:
- India
- Indonesia
- Sri Lanka
- Laos
- Malaysia
- Myanmar
- Philippines
- Thailand
- Vietnam
- Bangladesh
Its adaptability to different habitats makes it a vital link in the biodiversity chain. Understanding its habitat preferences also aids in identifying key conservation areas and formulating effective strategies to ensure survival.
Behavior and Diet
The Great Eared Nightjar's diet consists mainly of flying insects.
Its wide, gaping mouth and agile flight make it a formidable hunter in the night sky.
Moths, beetles, and other night-flying insects form the bulk of its diet.
This nocturnal bird's ability to catch insects in mid-air is truly impressive.
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Behaviour
The Great Eared Nightjar is a nocturnal bird, active at dusk and at night. Its distinctive call includes a sharp "tsiik" followed by a pause and a two-syllable "ba-haaww".
These birds are found in various parts of Southeast Asia, including Bangladesh, India, Indonesia, Laos, Malaysia, Myanmar, Sri Lanka, Thailand, the Philippines, and Vietnam. They inhabit forests, plantations, and urban parks.
The Great Eared Nightjar's call is a series of rapid, low-pitched "chonk" sounds, often repeated quickly. This call is a signature sound of its habitats across Southeast Asia.
The Great Eared Nightjar's nocturnal lifestyle makes it well-suited to its environment, but it still faces threats from predators such as larger birds of prey, snakes, and mammals.

Here are some key facts about the Great Eared Nightjar's behavior:
- Primarily, their vocalizations serve as a means of communication between individuals, particularly during the breeding season.
- Their vocalizations can also serve as alarm calls, warning other Nightjars of potential threats.
- The Great Eared Nightjar is one of the few bird species that lay their eggs directly on the ground, often on leaf litter or bare soil.
What Do Nightjars Feed On?
Nightjars are skilled hunters that feed on flying insects, which they catch during their nocturnal flights. Their diet consists mainly of moths, beetles, and other night-flying insects.
Their wide, gaping mouth and agile flight make them formidable hunters in the night sky. This unique combination of features allows them to catch a significant number of insects in the dark.
If you're interested in learning more about the specific insects that nightjars eat, here's a breakdown of their diet:
- Moths
- Beetles
- Other night-flying insects
Breeding and Nesting
The Great Eared Nightjar's breeding and nesting habits are truly fascinating. Unlike many bird species, it doesn't construct a traditional nest, instead laying its eggs directly on the ground.
The eggs are usually one or two in number and are cryptically colored, blending seamlessly with the surrounding environment. This helps them stay hidden from predators and other dangers.
Both parents are responsible for incubating the eggs and caring for the chicks once they hatch. This sharing of responsibilities is a unique aspect of the Great Eared Nightjar's breeding behavior.
Here are some key facts about the Great Eared Nightjar's breeding and nesting habits:
- Eggs are laid directly on the ground, often on leaf litter or bare soil.
- Eggs are usually one or two in number.
- Eggs are cryptically colored, blending with the surrounding environment.
- Both parents incubate the eggs and care for the chicks.
Conservation
The Great Eared Nightjar is currently listed as "Least Concern" on the IUCN Red List, suggesting a stable population across its wide range.
Habitat loss is a major threat to the Great Eared Nightjar, primarily due to deforestation and land conversion for agriculture and urban development.
Deforestation and land conversion are reducing the available habitats for this species, making it harder for them to survive.
The use of pesticides in farming can also impact their food sources, potentially leading to declines in local populations.
Protected areas have been established within its range, providing safe havens for this and other species.
Awareness campaigns are being conducted to educate the public about the importance of this nocturnal bird and the need for its conservation.
Here are some key threats and conservation efforts for the Great Eared Nightjar:
- Deforestation and land conversion for agriculture and urban development
- Use of pesticides in farming
- Protected areas established within its range
- Awareness campaigns conducted to educate the public
Identification and Misconceptions
The Great Eared Nightjar is a unique bird with some fascinating features. One of the most distinctive features of this bird is its large ear tufts, which can be raised or lowered at will.
These ear tufts are not actual ears, but rather feathered extensions that help the bird blend in with its surroundings. They can be a bit misleading, but they're an important part of the bird's identification.
To identify the Great Eared Nightjar, look for the prominent ear-tufts and the absence of white in the wings and tail. The white throat band is a key feature, along with the barred pattern on the wings and tail.
Identification Tips
Looking for a prominent ear-tufts is a great place to start when trying to identify a species. This distinctive feature can often be a dead giveaway.
The absence of white in the wings and tail is another key characteristic to look out for. This can help rule out certain species and narrow down your options.
A white throat band is a crucial feature to examine closely. It's often a key identifier for many species.
The barred pattern on the wings and tail is also worth noting. This can be a distinctive pattern that helps with identification.
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Common Misconceptions

Nightjars, including the Great-Eared Nightjar, are often misunderstood due to their nocturnal habits and eerie calls, but they're not omens of bad luck or supernatural beings.
Some people think nightjars only feed on 'jars' or 'gnats', but their diet is actually quite diverse and includes a variety of flying insects.
The Great Eared Nightjar's large ear tufts aren't actual ears, but rather feathered extensions that can be raised or lowered at will.
Here are some common misconceptions about nightjars in a nutshell:
- Misconception: Nightjars only feed on 'jars' or 'gnats'
- Misconception: Great Eared Nightjar's ear tufts are actual ears
These misconceptions show just how little we know about these fascinating birds, and it's up to us to learn more about them and set the record straight.
Lesser-Known Facts About Nightjars
The Great Eared Nightjar is one of the few bird species that lay their eggs directly on the ground, often on leaf litter or bare soil, instead of building a traditional nest. This unique behavior sets it apart from many other bird species.
One of the key factors that influence the Great Eared Nightjar's habitat choice is the presence of water bodies, such as rivers and lakes. These areas often harbor a high density of insects, which are a crucial food source for the nightjar.
The Great Eared Nightjar's call is a distinctive series of rapid, low-pitched 'chonk' sounds, often repeated quickly. This call is a signature sound of its habitats across Southeast Asia.
Despite its nocturnal lifestyle and cryptic coloration, the Great Eared Nightjar faces threats from predators such as larger birds of prey, snakes, and mammals.
The Great Eared Nightjar
The Great Eared Nightjar is a remarkable bird species that can be found in southwest India, parts of Southeast Asia, and Australasia. It inhabits moist lowland tropical forests and subtropical forests.
One of the most interesting facts about the Great Eared Nightjar is that it lays its eggs directly on the ground, often on leaf litter or bare soil, instead of building a traditional nest. This unique behavior is a characteristic of only a few bird species.
The Great Eared Nightjar has a wide geographical range, extending from India to Indonesia. It thrives in various habitats, including forests, plantations, and urban parks. Despite its nocturnal lifestyle and cryptic coloration, the Great Eared Nightjar faces threats from predators such as larger birds of prey, snakes, and mammals.
The Great Eared Nightjar is classified as "Least Concern" on the IUCN Red List, indicating that it is not currently under significant threat of extinction. However, habitat loss due to deforestation and land conversion for agriculture and urban development is a significant threat to the species.
The Nightjar
The Great Eared Nightjar is found in southwest India, parts of Southeast Asia, and Australasia. They inhabit moist lowland tropical forests and subtropical forests.
Their unique appearance has led to associations with myths and folklore. This is likely due to their nocturnal habits and eerie calls, which are characteristic of the Caprimulgidae family.
They are protected birds, and their stable population has earned them a Least Concern listing by the IUCN. However, habitat loss and human interference are potential threats to their well-being.
Lyncornis Macrotis
The Great Eared Nightjar is a member of the Caprimulgidae family, a group of birds often associated with myths and folklore due to their nocturnal habits and eerie calls.
This species is known for laying its eggs directly on the ground, often on leaf litter or bare soil, instead of building a traditional nest. This unique behavior is one of the many fascinating facts about the Great Eared Nightjar.
The Great Eared Nightjar's call is a series of rapid, low-pitched 'chonk' sounds, often repeated quickly. This call is a signature sound of its habitats across Southeast Asia.
The Great Eared Nightjar has a wide geographical range, extending from India to Indonesia. It thrives in various habitats, including forests, plantations, and urban parks.
Here are some key facts about the Great Eared Nightjar's physical characteristics:
- Length: 31-41 cm
- Distinctive long ear-tufts
- Long barred wings and tail
- Notable white throat band
Despite its nocturnal lifestyle and cryptic coloration, the Great Eared Nightjar faces threats from predators such as larger birds of prey, snakes, and mammals.
Frequently Asked Questions
Is a nightjar a bird or an owl?
Nightjars are birds, not owls, and are known for their unique behavior of hiding and sleeping during the day. They are often mistaken for owls due to their nocturnal habits, but belong to a distinct family of birds.
Why are nightjars so rare?
Nightjars are rare due to habitat loss from agriculture and development, which led to a 51% decline in their numbers in the UK between 1972 and 1992. However, their populations have started to recover in recent years.
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