Sundarban Bird Watching

Lesser Whistling Duck :

The Lesser Whistling Duck, also known as Indian Whistling Duck, is a small species of whistling duck found in the wetlands and freshwater habitats of the Indian subcontinent, Southeast Asia, and parts of China. It is easily recognizable by its reddish-brown plumage, black bill, and distinctive white patches on the wings. The Lesser Whistling Duck is a social bird that lives in large flocks, often in association with other waterfowl. Its diet consists of a variety of plant matter, including seeds, fruits, and aquatic vegetation. In the Sundarban, the Lesser Whistling Duck can be found in wetlands and mangrove forests, where it nests in tree hollows or on the ground near water sources.

Fulvous Whistling Duck :

The Fulvous Whistling Duck is a medium-sized waterbird found in the wetlands of Sundarban. The male and female of this species look similar, with a brownish-golden plumage and a distinctive white patch around the eyes. They have a long neck and a short, rounded tail. Fulvous Whistling Ducks are usually found in small flocks and feed on aquatic plants, insects, and mollusks. They are known for their high-pitched whistling calls that can be heard from a distance. These birds are an important part of the Sundarban ecosystem and are a delight to watch for bird enthusiasts.

Cotton Pygmy Goose :

The Cotton Pygmy Goose is a small duck species found in the Sundarbans and other parts of South Asia. The male has a brown head with a white spot near the eye, and a greyish-brown body with white undertail coverts. The female is similar but has a less distinct head pattern. They prefer still or slow-moving freshwater bodies and feed on a variety of aquatic plants and insects. Despite being widespread and common in some areas, their population is thought to be declining due to habitat loss and hunting.

Sundarban bird watching conducted every year 4-5 times during winter season

Garganey: The Garganey is a small, migratory dabbling duck found in the Sundarbans. The male has a distinctive brown head and neck with a broad white crescent behind the eye. The female has a mottled brown plumage with a paler head and a white eye-ring. They breed in the wetlands of Europe and Asia and migrate to the Indian subcontinent during winter. Garganeys are known for their sharp whistling calls and are often found in small flocks in shallow water bodies, feeding on seeds and aquatic plants.

Northern Pintail:The Northern Pintail (Anas acuta) is a species of duck that is commonly found in the wetlands of Sundarbans. These ducks are easily recognized by their slim, elegant bodies, long necks, and distinctive pointed tails. The males have a striking plumage with a chocolate-brown head, white breast, and grey wings. In contrast, the females are more subdued with a mottled brown and beige plumage.

Eurasian Wigeon: The Eurasian Wigeon is a medium-sized dabbling duck that breeds in the northern parts of Europe and Asia. The male has a striking breeding plumage with a rusty head, a creamy yellow forehead, and a pale blue-grey beak. Its back is dark brown, and the breast and sides are pinkish-brown with distinctive white patches. In contrast, the female is more subdued with a grey-brown body and a pale beak with a dark tip. During winter, the Eurasian Wigeon migrates to the coastal wetlands of the Indian Subcontinent and Southeast Asia, including the Sundarbans, in search of food. They are primarily herbivorous and feed on aquatic plants, but they also eat insects and crustaceans. The Eurasian Wigeon is a delightful sight for birdwatchers and nature enthusiasts alike, and its graceful flight and striking colors make it a popular subject for wildlife photography.

Common Teal: The Common Teal, also known as the Green-winged Teal, is a small dabbling duck found in the Sundarbans. The male has a distinctive green patch on its head, chestnut-colored flanks, and a white vertical stripe on its side. The female has a mottled brown body and a dark line running through its eye. Common Teals are highly migratory and can be found in large flocks in wetlands and water bodies. They feed on aquatic plants, seeds, and insects. Their presence in the Sundarbans is a testament to the area’s rich biodiversity and importance as a wetland ecosystem.

Red-crested Pochard: The Red-crested Pochard (Nettarufa) is a diving duck species found in the wetlands of Sundarbans. The male has a striking appearance with a red bill and a red crest on its head. The female has a grey-brown body with a white face and a darker bill. They feed mainly on aquatic plants and small invertebrates, and are usually seen in groups on the water surface. They are known for their elaborate courtship displays, with the males puffing out their feathers and bobbing their heads to attract females. The Red-crested Pochard is a migratory species, breeding in northern Europe and Asia and wintering in southern Asia and Africa. In the Sundarbans, they are found in wetlands and freshwater ponds, and their populations are vulnerable to habitat loss and degradation.

Common Pochard: The Common Pochard (Aythya ferina) is a medium-sized diving duck that is found in large numbers in the wetlands of Sundarbans. The males have a chestnut-red head and neck, with a black breast and back. The females have a dark brown head and neck, with a greyish-brown body. They are often found in small groups or alone, diving to feed on aquatic plants, insects, and mollusks. The Common Pochard is a migratory bird that breeds in Europe and Asia, and winters in Africa and southern Asia. They are known for their rapid wing beats and powerful flight, and are a popular target for hunters in some regions. However, they are not considered to be globally threatened and are listed as a species of “Least Concern” by the IUCN.

Ferruginous Pochard: The Ferruginous Pochard (Aythya nyroca) is a medium-sized diving duck that is found in the wetlands of Eurasia and Africa. It is a dark-colored duck, with males having a striking rusty-red head and neck, yellow eyes, and a blue bill. Females are less striking with a brownish-gray plumage and a slightly lighter bill.

Tufted Duck: The Tufted Duck is a medium-sized diving duck that is commonly found in the Sundarbans. Males have striking black and white plumage with a tuft of feathers on their head, while females are brown with a pale belly. They feed primarily on aquatic plants and invertebrates and can often be found diving in search of food. During the breeding season, males will perform elaborate courtship displays to attract females, including head-bobbing and wing-flapping. The Tufted Duck is a migratory bird, spending the winter months in warmer climates before returning to breed in the summer.

Common Merganser: Common Merganser is a large diving duck that is found in many freshwater habitats such as lakes, rivers, and streams in the northern hemisphere. It is also known as the goosander. The male has a greenish-black head, white neck, and rusty breast, while the female has a reddish-brown head and grey body. They feed mainly on fish, which they catch by diving underwater. The common merganser is an important game bird in many areas and is also valued for its down feathers, which are used for insulation. In Sundarbans, it can be seen in the freshwater rivers and streams that flow through the mangrove forests.

Oriental Honey Buzzard: The Oriental Honey Buzzard is a medium-sized bird of prey found in the Sundarbans. It is a unique bird with a distinctive broad head and short neck. The bird has a brownish-grey body with a black-and-white striped tail. The Oriental Honey Buzzard feeds mainly on bees, wasps, and their larvae, and is often seen soaring high in the sky. It is a migratory bird that spends winters in the Sundarbans region.

Black-shouldered Kite: The Black-shouldered Kite is a small raptor found in the Sundarbans region. It has a white head and body, with black wings and shoulders. The wings are long and pointed, and the tail is relatively short. The eyes are large and bright red. This bird is known for its hovering flight, during which it hovers in the air above its prey, before diving down to catch it with its sharp talons. It primarily feeds on rodents, small birds, and insects. The Black-shouldered Kite is a common sight in the grasslands and open areas of the Sundarbans, and is a popular bird for birdwatchers to spot and photograph.

Black Kite: The Black Kite (Milvus migrans) is a medium-sized bird of prey found in Sundarbans and other parts of Asia. It has a distinctive appearance with dark plumage and a deeply forked tail. Black Kites are opportunistic hunters and feed on a variety of prey, including small mammals, birds, and carrion. They are also known to scavenge for food in urban areas and are often seen soaring high in the sky, searching for their next meal. Black Kites are also known for their impressive aerial acrobatics and are a common sight in the skies above the Sundarbans.

Brahminy Kite: The Brahminy Kite is a bird of prey that is commonly found in the Sundarbans, which is a mangrove forest located in the delta region of the Bay of Bengal. This bird has a distinct white head and chest, while its wings and body are a rich chestnut brown color.

The Brahminy Kite is known for its impressive hunting skills and can often be seen swooping down to catch fish from the water’s surface. It is also known to feed on other small animals, such as crabs and insects.

Despite their impressive hunting skills, Brahminy Kites face threats from habitat loss and human activities such as hunting and poisoning. Efforts are being made to conserve this species and protect their habitats in the Sundarbans and beyond.

White-bellied Sea Eagle: The White-bellied Sea Eagle is a large bird of prey found near coasts and on some islands throughout much of Southeast Asia and Australia. This majestic bird is known for its striking appearance, with a white head and belly, dark wings and back, and a prominent hooked beak.

As its name suggests, the White-bellied Sea Eagle primarily feeds on fish, which it catches by swooping down to the water’s surface from high above. It is also known to prey on other animals, such as sea snakes, turtles, and small mammals.

Despite its impressive hunting abilities, the White-bellied Sea Eagle faces threats from habitat loss and human activities such as pollution and disturbance. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and education campaigns aimed at reducing human impacts on the environment.

Grey-headed Fish Eagle : The Grey-headed Fish Eagle is a large bird of prey that is found in Southeast Asia, including countries such as India, Bangladesh, and Thailand. This eagle is known for its distinctive appearance, with a grey head and neck, brown body, and white tail.

As its name suggests, the Grey-headed Fish Eagle primarily feeds on fish, which it catches by swooping down to the water’s surface from high above. It is also known to feed on other small animals, such as snakes and frogs.

Like many birds of prey, the Grey-headed Fish Eagle faces threats from habitat loss and human activities such as hunting and pollution. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and education campaigns aimed at reducing human impacts on the environment.

Common Kestrel : The Common Kestrel is a small falcon that is found throughout much of Europe, Asia, and Africa. This bird of prey is known for its distinctive hovering flight, which it uses to search for small animals to hunt.

The Common Kestrel primarily feeds on small mammals, such as rodents, but will also eat insects, birds, and reptiles. It is known for its impressive hunting skills, which include a sharp vision and quick, agile movements.

Despite its widespread distribution, the Common Kestrel faces threats from habitat loss and human activities such as hunting and poisoning. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices.

Eurasian Sparrowhawk : The Eurasian Sparrowhawk is a small bird of prey that is found throughout much of Eurasia. This hawk is known for its distinctive appearance, with a dark brown back and wings, a barred breast, and a white belly.

The Eurasian Sparrowhawk primarily feeds on small birds, which it catches by surprise attacks while flying through dense vegetation. It is also known to prey on small mammals and insects.

Despite its abundance in many areas, the Eurasian Sparrowhawk faces threats from habitat loss and human activities such as hunting and pesticide use. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices.

Shikra : The Shikra is a small bird of prey found in many parts of Asia, including India, Sri Lanka, and Southeast Asia. This bird is known for its slender build, with a dark back, wings, and tail, and a reddish-brown underside with white barring.

The Shikra primarily feeds on small birds and insects, which it catches by surprise attacks while flying through the trees. It is known for its agility and speed, which allow it to quickly navigate through dense vegetation.

Like many birds of prey, the Shikra faces threats from habitat loss and human activities such as hunting and pesticide use. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices.

Besra : The Besra is a small bird of prey found in many parts of Asia, including India, Southeast Asia, and China. This bird is known for its compact build, with a dark back, wings, and tail, and a distinctive reddish-brown breast with white spots.

The Besra primarily feeds on small birds and insects, which it catches by surprise attacks while flying through the trees. It is known for its quick movements and sharp vision, which allow it to navigate through dense vegetation.

Like many birds of prey, the Besra faces threats from habitat loss and human activities such as hunting and pesticide use. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices.

Eurasian Marsh Harrier : The Eurasian Marsh Harrier is a bird of prey found in wetland habitats throughout much of Europe and Asia. This harrier is known for its distinctive appearance, with a brown back, wings, and tail, and a white head and underbelly.

The Eurasian Marsh Harrier primarily feeds on small mammals, such as rodents, as well as birds, fish, and insects. It is known for its ability to fly low over wetland habitats in search of prey, and for its agile movements and sharp vision.

Despite its abundance in many wetland areas, the Eurasian Marsh Harrier faces threats from habitat loss and human activities such as hunting and pesticide use. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices.

Pied Harrier : The Pied Harrier is a bird of prey found in grassland habitats throughout much of Asia, from India to China. This harrier is known for its striking appearance, with a black-and-white plumage pattern that is unique among harriers.

The Pied Harrier primarily feeds on small mammals, such as rodents, as well as birds and insects. It is known for its ability to fly low over grassland habitats in search of prey, and for its agile movements and sharp vision.

Like many birds of prey, the Pied Harrier faces threats from habitat loss and human activities such as hunting and pesticide use. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices.

Hen Harrier : The Hen Harrier is a bird of prey found in open areas throughout much of the Northern Hemisphere, including Europe, Asia, and North America. This harrier is known for its distinctive appearance, with a mottled brown plumage that is streaked with white and black, and a long, narrow tail.

The Hen Harrier primarily feeds on small mammals, such as rodents and rabbits, as well as birds and insects. It is known for its ability to fly low over open areas in search of prey, and for its agile movements and sharp vision.

Despite its widespread distribution, the Hen Harrier faces threats from habitat loss and human activities such as hunting and pesticide use. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices. In some regions, such as the UK, the Hen Harrier is also the focus of conservation efforts aimed at reducing persecution by humans.

Pallid Harrier : The Pallid Harrier is a bird of prey found in open grasslands and steppes across much of Europe and Asia. This harrier is known for its distinctive appearance, with a pale, light-colored plumage that is streaked with brown and black, and a long, narrow tail.

The Pallid Harrier primarily feeds on small mammals, such as rodents, as well as birds and insects. It is known for its ability to fly low over open areas in search of prey, and for its agile movements and sharp vision.

Like many birds of prey, the Pallid Harrier faces threats from habitat loss and human activities such as hunting and pesticide use. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices.

Montagu’s Harrier : Montagu’s Harrier is a bird of prey found in grasslands and agricultural areas throughout much of Europe, Asia, and Africa. This harrier is known for its distinctive appearance, with a light-colored plumage that is streaked with brown, black, and white, and a distinctive facial disc.

The Montagu’s Harrier primarily feeds on small mammals, such as rodents, as well as birds and insects. It is known for its ability to fly low over grasslands and agricultural fields in search of prey, and for its agile movements and sharp vision.

Despite its widespread distribution, the Montagu’s Harrier faces threats from habitat loss and human activities such as hunting and pesticide use. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices.

Western Osprey: The Western Osprey is a large bird of prey found in many parts of the world, including North and South America, Europe, and Asia. This bird is also known as the fish eagle, sea hawk, or river hawk, as it primarily feeds on fish.

The Western Osprey is known for its distinctive appearance, with a dark brown back, wings, and tail, and a white head and underbelly. It has sharp talons and a hooked beak that it uses to catch fish from the water’s surface. Its hunting technique involves hovering over the water and then diving feet first to grab its prey.

Despite its abundance in many areas, the Western Osprey faces threats from habitat loss and human activities such as pollution and disturbance. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas, the promotion of sustainable fishing practices, and the reduction of harmful chemicals in waterways.

Crested Serpent Eagle : The Crested Serpent Eagle is a bird of prey found in many parts of Asia, including India, Southeast Asia, and the Philippines. This eagle is known for its distinctive appearance, with a dark brown back, wings, and tail, and a prominent crest of feathers on its head.

The Crested Serpent Eagle primarily feeds on snakes and lizards, but will also eat other small animals such as rodents, birds, and insects. It is known for its sharp talons and hooked beak, which it uses to catch and kill its prey.

Despite its abundance in many areas, the Crested Serpent Eagle faces threats from habitat loss and human activities such as hunting and pesticide use. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices.

Common Buzzard : The Common Buzzard is a bird of prey found in many parts of the world, including Europe, Asia, and Africa. This bird is known for its distinctive appearance, with a brown plumage that is streaked with white, and a wingspan of up to 140cm.

The Common Buzzard primarily feeds on small mammals, such as rodents and rabbits, as well as birds and insects. It is known for its ability to soar over open areas in search of prey, and for its sharp vision and keen sense of hearing.

Despite its abundance in many areas, the Common Buzzard faces threats from habitat loss and human activities such as hunting and poisoning. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices.

Oriental Scops Owl : The Oriental Scops Owl is a small owl found in many parts of Asia, including India, Southeast Asia, and China. This owl is known for its distinctive appearance, with a small size, large yellow eyes, and ear tufts.

The Oriental Scops Owl primarily feeds on insects, but will also eat small mammals and birds. It is known for its excellent hearing and silent flight, which allow it to hunt stealthily at night.

Despite its abundance in many areas, the Oriental Scops Owl faces threats from habitat loss and human activities such as hunting and pesticide use. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices.

Collared Scops Owl: The Collared Scops Owl is a small owl found in many parts of Asia, including India, Southeast Asia, and China. This owl is known for its distinctive appearance, with a small size, large yellow eyes, and a prominent collar of feathers around its neck.

The Collared Scops Owl primarily feeds on insects, but will also eat small mammals and birds. It is known for its excellent hearing and silent flight, which allow it to hunt stealthily at night.

Despite its abundance in many areas, the Collared Scops Owl faces threats from habitat loss and human activities such as hunting and pesticide use. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices.

Brown Fish Owl : The Brown Fish Owl is a large owl found in many parts of South and Southeast Asia, including India, Sri Lanka, and Indonesia. This owl is known for its distinctive appearance, with a dark brown plumage, a pale face, and large, bright yellow eyes.

As its name suggests, the Brown Fish Owl primarily feeds on fish, which it catches from the water’s surface using its sharp talons. It is also known to feed on other aquatic animals, such as crabs and frogs.

Despite its abundance in many areas, the Brown Fish Owl faces threats from habitat loss and human activities such as hunting and pollution. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable fishing practices.

Dusky Eagle Owl: The Dusky Eagle Owl is a large owl found in many parts of Africa and the Middle East. This owl is known for its distinctive appearance, with a dark brown or blackish plumage, a large size, and striking orange eyes.

The Dusky Eagle Owl primarily feeds on small mammals, such as rodents and hares, as well as birds and reptiles. It is known for its impressive hunting skills, which include silent flight and sharp talons.

Despite its abundance in many areas, the Dusky Eagle Owl faces threats from habitat loss and human activities such as hunting and pesticide use. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices.

Spotted Owlet: The Spotted Owlet is a small owl found in many parts of Asia, including India, Pakistan, and Southeast Asia. This owl is known for its distinctive appearance, with a spotted brown plumage, a round head, and large yellow eyes.

The Spotted Owlet primarily feeds on insects, but will also eat small mammals and birds. It is known for its excellent hearing and silent flight, which allow it to hunt stealthily at night.

Despite its abundance in many areas, the Spotted Owlet faces threats from habitat loss and human activities such as hunting and pesticide use. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices.

Common Barn Owl: The Common Barn Owl is a medium-sized owl found in many parts of the world, including Europe, Asia, Africa, and the Americas. This owl is known for its distinctive appearance, with a heart-shaped facial disk, a white or light-colored plumage, and a wingspan of up to 110cm.

The Common Barn Owl primarily feeds on small mammals, such as rodents and rabbits, as well as birds and insects. It is known for its excellent hearing and silent flight, which allow it to hunt stealthily at night.

Despite its abundance in many areas, the Common Barn Owl faces threats from habitat loss and human activities such as hunting and pesticide use. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas, the promotion of sustainable land-use practices, and the installation of nest boxes to provide additional breeding sites.

Brown Hawk Owl: The Brown Hawk Owl is a medium-sized owl found in many parts of Asia, including India, Southeast Asia, and China. This owl is known for its distinctive appearance, with a brown or grayish-brown plumage, a round head, and large yellow eyes.

The Brown Hawk Owl primarily feeds on insects, but will also eat small mammals and birds. It is known for its excellent hearing and silent flight, which allow it to hunt stealthily at night.

Despite its abundance in many areas, the Brown Hawk Owl faces threats from habitat loss and human activities such as hunting and pesticide use. Conservation efforts are being made to protect this species and its habitats, including through the establishment of protected areas and the promotion of sustainable land-use practices.

Indian Nightjar

Large-tailed Nightjar

Common Kingfisher

Stork-billed Kingfisher

White-throated Kingfisher

Black-capped Kingfisher

Pied Kingfisher

Common Green Magpie

Grey-headed Canary Flycatcher

Rufous Treepie

Large Woodshrike

Brown Shrike

Long-tailed Shrike

Black Drongo

Ashy Drongo

Bronzed Drongo

Greater Racket-tailed Drongo

Lesser Racket-tailed Drongo

Black-naped Monarch

Asian Paradise Flycatcher

Oriental Magpie Robin

Indian Robin

Black Redstart

Blue Rock Thrush

Brown Rock Chat

 

Pied Bush Chat

Common Stonechat

White-tailed Stonechat

Grey Bushchat

Yellow-eyed Babbler

Striated Babbler

Large Grey Babbler

Jungle Babbler

Dark-necked Tailorbird

Common Tailorbird

Ashy Prinia

Plain Prinia

Clamorous Reed Warbler

Booted Warbler

Blyth’s Reed Warbler

Sykes’s Warbler

Greenish Warbler

Lesser Whitethroat

Hume’s Warbler

Yellow-bellied Warbler

Rusty-rumped Warbler

Pallas’s Grasshopper Warbler

Lanceolated Warbler

Chestnut-crowned Warbler

Grey-hooded Warbler

Black-browed Reed Warbler

Thick-billed Warbler

Common Chiffchaff

Large-billed Leaf Warbler

Blyth’s Leaf Warbler :

Blyth’s Leaf Warbler (Phylloscopus reguloides) is a small passerine bird found in Asia. It is typically 9-10 cm in length and weighs around 5-7 grams. It has a distinctive greenish-brown upper body with paler underparts, a white eye-ring, and a short, narrow bill. It is named after Edward Blyth, an English zoologist who was the curator of the museum of the Asiatic Society of Bengal in the mid-19th century.

Eastern Crowned Warbler : The Eastern Crowned Warbler (Phylloscopus coronatus) is a small passerine bird that belongs to the leaf warbler family. It is typically 9-10 cm in length, with olive-brown upperparts and a pale yellowish-white underside. Its distinguishing feature is the bright yellow crown stripe bordered by black lines, which gives the bird its name. The Eastern Crowned Warbler is a migratory bird that breeds in the northeastern regions of Asia and winters in Southeast Asia. It feeds on insects and spiders, which it catches by hovering or picking from the leaves of trees. The bird’s high-pitched and monotonous song is a characteristic feature of the springtime forest in its breeding range.

Goldcrest : The Goldcrest (Regulus regulus) is a small passerine bird found throughout Eurasia. It is one of the smallest birds in Europe, typically measuring around 8.5 cm in length and weighing just 4-7 grams. The bird’s distinctive golden-yellow crest, bordered by black, is a prominent feature.

Indian Golden Oriole : The Indian Golden Oriole (Oriolus kundoo) is a brightly colored bird found in the Indian subcontinent and Southeast Asia. The male bird has a bright yellow body and black wings, while the female is greenish-yellow with grayish wings. Both have a distinctive black beak and red eyes.

Black-hooded Oriole : The Black-hooded Oriole is a beautiful bird with striking black and yellow plumage. It is commonly found in the Sundarbans and other parts of Southeast Asia. The male has a bright yellow body with black wings and a black head, while the female is duller in coloration. The Black-hooded Oriole is known for its distinctive flute-like call, which can often be heard in the forest canopy. They feed mainly on fruits and insects, and are known to occasionally visit gardens and orchards in search of food. Overall, the Black-hooded Oriole is a stunning bird that adds to the beauty of the Sundarbans.

Black-naped Oriole : The Black-naped Oriole is a medium-sized bird found in the Sundarbans and other parts of Asia. It has a bright yellow body with black wings and a distinctive black patch on the back of its neck. The male and female are similar in appearance, with the male having a slightly longer tail. The Black-naped Oriole is known for its beautiful flute-like call, which can be heard from the forest canopy. It feeds mainly on insects, fruits and nectar, and is often seen in gardens and orchards in search of food. The Black-naped Oriole is a beautiful bird and a treat to see in the wild.

Greater Coucal : The Greater Coucal is a large, long-tailed bird found in the Sundarbans and other parts of Asia. It has a black body with a brown head and wings. The eyes are bright red and the bill is thick and curved. The male and female are similar in appearance, with the male being slightly larger. The Greater Coucal is known for its loud, deep “whoop-whoop” call, which can be heard from a distance. It feeds mainly on insects, small mammals and birds, and is often seen in dense vegetation, where it searches for prey. The Greater Coucal is a beautiful bird and a common sight in the Sundarbans.

Lesser Coucal : The Lesser Coucal (Centropus bengalensis) is a species of cuckoo found in the Sundarbans and other parts of Southeast Asia. It is a medium-sized bird with a black head, neck, and upper breast, and brown upperparts. The lower breast and belly are white with brown barring. The eyes are red and the bill is black. The Lesser Coucal is a shy bird that is usually seen skulking in dense vegetation, and is often heard making a distinctive “oop-oop-oop” call. It feeds mainly on insects and small vertebrates, and is known to occasionally take small birds and eggs. The Lesser Coucal is listed as a species of Least Concern by the IUCN due to its large range and stable population.

Note that the list is not exhaustive, and there are many more bird species found in the Sundarbans.

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