Red-Crested Pochard

Bengali: লালঝুঁটি ভুতিহাঁস

Scientific Name: Netta rufina

IUCN: Least Concern

Description: Large, square orange head, red bill and black breast. The flanks are white, the back brown, and the tail black. The female is mainly a pale brown, with a darker back and crown and a whitish face. Eclipse males are like females but with red iris and bills.

Food: They are omnivores, and they take aquatic vegetation supplemented by aquatic invertebrates, amphibians, small fishes.

Habitat: Breeding habitat is lowland marshes and lakes. They also inhabit deep fresh or brackish water bodies. They occur in reed-fringed lakes, rivers, lagoons, estuaries, rivers, streams and sheltered coastal habitats.

Distribution:  Scattered across North Africa, Europe, and Asia.

Ruff

Bengali: গেওয়ালা বাটান

Scientific Name: Calidris pugnax

IUCN: Least Concern

Description: It is a medium sized wading bird with long neck, lack prominent supercilium, small head, short and slightly downcurved bill, strongly patterned back, white sides to upper tail coverts, white lower back absent. Long yellowish and orange legs.

Food: They are omnivores, and they feed on both invertebrates and seeds or berries. They eat flies, frogs, small fish, beetles, snails, spiders, worms, and more.

Habitat: During the breeding season they utilize marshes and flooded grasslands or meadows. They also inhabit scrubland, wetlands, and estuaries or deltas. These birds also live in flooded pastures and farms, and one of their favorite habitats are rice paddies.

Distribution:  It breeds in marshes and wet meadows across northern Eurasia. This highly gregarious sandpiper is migratory and sometimes forms huge flocks in its winter grounds, which include southern and western Europe, Africa, southern Asia and Australia.

White Wagtail

  

Bengali: সাদা খঞ্জনা  

Scientific Name: Motacilla alba

IUCN: Least Concern

Description: It is a medium sized wagtail with pied plumage, black-backed races, white foreheads, and different wing patterns. As many as six subspecies may be present in the wintering ground in India or Southeast Asia and here they can be difficult to distinguish. breeding plumaged males can be identified to subspecies as follows:

Black-Backed Races:

(a) alboides: black-ear coverts.

(b) lucopsis: white-ear coverts.

Grey-Backed Races:

(a) dukhunensis: white-ear coverts, black chin and black throat.

(b) baicalensis: white-ear coverts, black chin and black throat.

(c) personata: black-ear coverts.

(d) ocularis: black eye-stripe.

Food: Terrestrial and aquatic insects and other small invertebrates form the major part of their diet.

Habitat: In winters near water in open country and breeds by running waters in open country in hills and mountains.

Distribution: Distributed in Europe, Asia, Africa continent. It also breeds in the mountains of Morocco and western Alaska.

Osprey

 

Bengali: মাছমুরাল 

Scientific Name: Pandion haliaetus

IUCN: Least Concern

Description: Also known as Fish Hawk, Sea Hawk or River Hawk. Long wings, short tail, upperparts are a deep, glossy brown, while the breast is white and sometimes streaked with brown, and the underparts are pure white. The head is white with a dark mask across the eyes, black bill

Food: They eats almost exclusively live fish.  Occasionally, the osprey may feed on rodents, frogs and other birds.

Habitat: Rivers, lakes, coast. Found near water, either fresh or salt, where large numbers of fish are present. May be most common around major coastal estuaries and salt marshes, but also regular around large lakes, reservoirs, rivers.

Distribution: It is found in temperate and tropical regions of all continents, except Antarctica.

Little Ringed Plover

 

  

Bengali: ছোট নথজিরিয়া

Scientific Name: Charadrius dubius

IUCN: Least Concern

Description: It is a small plover with  grey-brown back and wings, a white belly and a white breast with one black neckband. They have a brown cap, a white forehead, a black mask around the eyes with striking yellow eye-ring and a short dark bill. Legs are dull pink-yellow. Does not show wing bar in flight.

Food: They eat insects and worms.

Habitat: Breeds on stony substrates around lakes, gravel pits, and along rivers; migrants occur in wide variety of fresh and brackish wetland habitats, but rarely out on open tidal areas.

Distribution: Distributed in Europe, central Asia, Middle East, central Africa, Indian subcontinent and southeast Asia. 

Greater Painted Snipe and Ruddy-Breasted Crake

Purple Rumped Sunbird

 

Purple Rumped Sunbird (Male)

Purple Rumped Sunbird (Female)

Bengali: মৌটুসী পাখি

Scientific Name: Leptocoma zeylonica

IUCN: Least Concern

Description: The males have a dark maroon upper-side with a blue-green crown that glistens at some angles, bright green shoulder patch and violet/purple rump patch which is generally hidden under the wings. The underparts are whitish with dark throat, maroon breast band and purple/violet patch in the throat which is visible in some angles. The iris is generally reddish in color. The female has a white throat followed by yellowish breast. The upper-side is olive or brownish. The upper-tail coverts are black and a weak supercilium may be visible. 

Food: Mainly feed on nectar; however, they will also take insects, especially when feeding young.

Habitat: They are found in various habitats with trees, including scrub and cultivated land. However, they typically avoid dense forests.

Distribution: It is occur naturally in southern India, Sri Lanka and Bangladesh.

Intermediate Egret

 

Bengali: মাঝ্লা বগা

Scientific Name: Ardea intermedia

IUCN: Least Concern

Description: Medium white heron, yellow bill with black tipped and dark feet. Yellow irises and pale yellow lores.

Food:  It eats fish, frogs, crustaceans and insects.

Habitat: Shallow coastal or fresh water, including flooded fields.

Distribution: It is a resident breeder from east Africa across the Indian subcontinent to Southeast Asia and Australia.

Asian Open-Bill Stork

Bengali: শামুকখোল / শামুকভাঙ্গা

Scientific Name: Anastomus oscitans

IUCN: Least Concern

Description: It is greyish or white with glossy black wings and tail and the adults have a gap between the dull grayish yellow bill.

Food: Feeds mainly on large molluscs, especially Pila species, and they separate the shell from the body of the snail using the tip of the beak.

Habitat: Shallow marshes, flooded agricultural fields, and lakes.

Distribution: Very rare in the Sind and Punjab regions of Pakistan, but widespread and common in India, Sri Lanka, Nepal, Bangladesh, Myanmar, Thailand and Cambodia. It has recently expanded its range into southwestern China.

Eurasian Coot / Common Coot

Those in Front of Ferruginous Duck

Bengali:  জল কুক্কুট 

Scientific Name:  Fulica atra

IUCN: Least Concern

Descriptions: The adult birds have slaty-black body, a glossy black head and a white bill with a white frontal shield. Immature duller than adult with whitish throat. Juvenile grey brown with whitish throat and breast. The legs are shorter and stronger when compared to other rail species and are greenish gray in color. 

Food: They eat the leaves, shoots, and stems of plants and love to pull up underwater weeds.

Habitat: Common on lakes, reservoirs, and slow-moving watercourses, in fresh and brackish marshes, and occasionally on saltwater.

Distribution: It is found in Europe, Asia, Australia, New Zealand and parts of North Africa.