Saturday, October 26, 2013

Rufous Treepie


Facts about Rufous Treepie :-

  1. Rufous Treepie is an Asian treepie, a member of the Corvidae family. 
  2. The underparts and lower back are a warm tawny-brown to orange-brown in colour with white wing coverts and black primaries. 
  3. The tail long, light bluish-grey with a thick black band on the tip. 
  4. Makes loud musical calls which makes it conspicuous. 
  5. It is found commonly in open scrub, agricultural areas, forests as well as urban gardens. 
  6. The bill is stout with a hooked tip. 
  7. The Rufous Treepie is an arboreal omnivore feeding almost completely in trees on fruits, seeds, invertebrates, small reptiles and the eggs and young of birds. 
  8. They have been considered to be beneficial to palm cultivation in southern India due to their foraging on the grubs of the destructive weevil- Rhynchophorus ferrugineus. 


Friday, October 25, 2013

Shikra


Facts about Shikra :-

  1. Shikra is a small raptor (26-30 cm long), has short rounded wings and a narrow and somewhat long tail. 
  2. The female is larger than the male and has dark orange eyes, whereas the male has red eyes. 
  3. Shikra feeds on lizards, reptiles, amphibians, insects, and squirrels. 
  4. Shirka is sometime seen feeding on small birds also. 
  5. They are diurnal, hunting only during the day. 
  6. They are found in woodlands, savannas, sub-tropical, tropical areas and even in populated areas like urban areas.  
  7. The breeding season in India is in summer from March to June. 


Monday, October 21, 2013

Indian Grey Hornbill


Facts about Indian Grey Hornbill :-

  1. Found usually in pairs in Dwarka. 
  2. It is mostly arboreal.
  3. They have grey feathers all over the body with a light grey or dull white belly. 
  4. The horn is black or dark grey with a casque extending up to the point of curvature in the horn.
  5. They are one of few hornbill species found wihtin urban areas in many cities where they are able to make use of large avenue trees.
  6. They are medium-sized hornbill, measuring around 61 cm in length. 
  7. Feeds on fruiting trees. Also, known to take molluscs, scorpions, insects, small birds. 

Yellow-wattled Lapwing


                                               Facts about Yellow-wattled Lapwing :-


  1. Not as abundant as Red-wattled Lapwing.
  2. Population is low as compared to Red-wattled Lapwing.
  3. Found in the agricultural fields, open grasslands, mainly found in undisturbed areas of Dwarka.
  4. They are dull grey brown with a black cap, yellow legs and a triangular yellow wattle at the base of the beak.
  5. Like other lapwings and plovers, they are ground birds and their nest is a mere collection of tiny pebbles within which their well camouflaged eggs are laid. 
  6. They do not migrate, but known to make seasonal movements in response to rains. 
  7. It is a ground feeder and the diet includes insects and other vertebrates.
  8. It is confined to Indian Subcontinent.

Bank Myna


Facts about Bank Myna :-

  1. Commonly found in road side, open fields, near water bodies, in gardens in Dwarka. 
  2. It is smalller but similar in coloration to the Common Myna but differs in having a brick red bare skin behind the eye in place of yellow. 
  3. It is greyer on the underside.
  4. They found in flocks. 
  5. The name is derived from their habit of nesting almost exclusively near banks of river where they excavate holes and breed in large colonies. 
  6. Bank myna feed on grain, insects and fruits. Like Common myna, they sometimes follow grazing animals picking up disturbed insects or even ticks on the animals. 
  7. Bank myna generally breeds between May and August.


Sunday, October 20, 2013

Oriental Magpie-Robin


                                           Facts about Oriental Magpie-Robin :-                                    

  1. Oriental Magpie-Robin is a small passerine bird that is 19 cm in size, considered as Old World flycatcher.
  2. They are black and white birds with a long tail that is usually held cocked upright.
  3. They are common birds in urban gardens as well as forests. 
  4. They are particularly well known for their songs and were once popular as cage-birds. 
  5. It is the national bird of Bangladesh. 
  6. They have a varied diet of fruits and animals but are particularly fond of insects and worms. 
  7. They forage in trees as well as on the ground, where they hop with their tail raised. They also sip nectar. 
  8. They prefer open areas such as mongroves, gardens, cultivated areas. 
  9. Oriental Magpie-Robin don't migrate. 
  10. Commonly found in Dwarka's cultivated areas and in the open field. 

Sunday, October 13, 2013

Asian Koel


Facts about Asian Koel

  1. Not easy to find Koel in Dwarka, but can be noticed by its calls which it usually makes, and from that call we can found the location of the bird. 
  2. Asian Koel is a large, long-tailed measuring 39-46 cm in length and weighting 190-327 gm. 
  3. The male is glossy bluish-black, with a pale greenish grey bill, the iris is creamson, and it has grey lags and feet. 
  4. Lives mainly in thickets of trees, shrubby areas with tall trees, gardens and woods. 
  5. Asian Koel performs direct flight as other cuckoos. They have strainght and swift flight with raped wing beats. 
  6. Feeds mainly on fruits, especially figs. Also consumes insects and caterpillars. 
  7. Resident bird.

Laughing Dove


Facts about Laughing Dove :-

  1. Often found in Dwarka. 
  2. The laughing Dove is smallish dove. The head and back are pinky-brown, the wings blue-grey and the belly whitish. 
  3. To identify, look for the blue-grey wings and a brown band across the lower fore-neck that is spotted with black. 
  4. Laughing Dove feeds on grain, seeds from garden plants and weeds, and bread scraps. 
  5. The birds typically feed on the ground and can be seen gathered at food sources as split grain beside roads. 
  6. The laughing dove gets its name from its particularly characteristic call, which sounds like human laughter. 
  7. Size is about 25 cm in length. 
  8. Prefers dry scrub and semi-deserts habitats where they can feed on the ground. 

Eurasian Collared-Dove


Facts about Eurasian Collared-Dove :-

  1. Easily seen anywhere in Dwarka. Abundant in population, but scare's from human elements. 
  2. Eurasian Collared-Doves have plump bodies, small heads, and long tails. 
  3. They are larger than the Turtle Dove, smaller than Wood Pigeon but similar in length to Rock pigeon. 
  4. The bird's collar is a narrow black crescent around the nape of the neck. 
  5. The bird perch on telephone poles, wires, and in large trees and give incessant three-syllable coos. 
  6. Live in urban and suburban areas. 
  7. The bird is not a migratory, but is strongly dispersive. 

Oriental White-eye


Facts about Oriental White Eye :-

  1. The Oriental White-eye is a small passerine bird, about 8-9 cm long. 
  2. They forage in small groups, feeding on nectar and small insects. 
  3. They are easily identified by the distinctive white eye-ring and overall yellowish upperparts. 
  4. They are highly arboreal and only rarely descend to the ground. 
  5. They call frequently as they forage and the usual contact call is a soft nasal cheer. 
  6. The forehead is sometimes coloured by pollen leading to mistaken identifications. 
  7. Often found in the parks, or in the small size shrubs in Dwarka. 

Rose-ringed Parakeet


Facts about Rose-ringed Parakeet :-

  1. Often found on top of buildings, on tree top branches and nesting within building crevices. 
  2. Rose-ringed parakeet are large, green parakeet with pale red ring around neck, black moustache stripe, pale blue nape, red eye-ring and red bill. 
  3. Tail is ling, slender, green with blue central feathers. 
  4. Feeds on buds, fruit, vegetables, nuts, berries and seeds. 
  5. The Rose-ringed parakeet is also known as ''Ring-necked Parakeet''. 
  6. This non-migrating species is one of few parrot species that have successfully adapted to living in 'disturbed habitats'.

Brown Rock Chat


Facts about Brown Rock Chat :-

  1. Often found in agricultural fields, in buildings, in sub-urban compounds in Dwarka.
  2.  Brown rock chat is larger than the somewhat similar looking Indian Robin and is about 17cm long.
  3. Slightly larger in size as compared to sparrow. 
  4. Has uniformly rufous brown with the wings and tail of a slightly darker shade. The brown on the undersides grades into a dark grey-brown vent. 
  5. The sexes are indistinguishable in the field. 
  6. When feeding on the ground it sometimes flicks open its wings and tail. 
  7. It feed mainly on insects, picked off the ground. 

Black-winged Stilt



Facts about Black-winged Stilt:-

  1. Commonly found in open water bodies of Dwarka, especially near Najafgarh drain. 
  2. Black-winged stilt is a wading bird, is charaterised by its extremely long, red legs, white stomach and, true to its name, jet-black wings. 
  3. Its distinctive legs make up around 60 percent of its overall height, providing it with a feeding advantage over other waders in deeper waters. 
  4. Young birds can be easily distinguished by a dash of dark feathers on the usually white head. 
  5. The diet of the black-winged stilt is variable according to season, but typically comprises aquatic insects, molluscs, crustaceans, spiders, worms, tadpoles, small fish and seeds. 
  6. Black-winged stilt can be found on the shores of large, inland water bodies and estuarine or coastal habitats,
  7. Its breeding habitat is typically freshwater or brackish wetlands with a sand, mud or clay bed. 

Friday, October 11, 2013

Red-Whiskered Bulbul



Facts about Red-Whiskered Bulbul

  1. The Red-whiskered bulbul is a passerine bird. Commonly found in the tree canopies, in small shrubs. 
  2. It gets its name from the red whisker patch located below its eye. 
  3. It has a pointed black crest, white cheeks, brown back, reddish under tail coverts. 
  4. It feeds on fruits and small insects and they conspicuously perch on trees and their calls are a loud three or four note call.
  5. This bulbul averages seven inches in length and can weigh from 23 to 42 grams. 
  6. Often found in Dwarka's different parks and in the open fields from where they can feed on fruits and insects respectively. 

Black-Winged Kite


Facts about Black-Winged Kite

  1. A small, falcon-like kite, the black-winged kite is named for the large jet-black marking that runs from its shoulders and across part of its wing. 
  2. This bird has typical short legs, and its pointed wing-tips reach beyond the tip of the notched tail. 
  3. The head and underparts of the black-winged kite are pure white and the face is accentuated by red eyes. 
  4. A black patch in front of each eye extends into a thin line above and behind the eyes, forming 'eyebrows'. The bird has a black bill, and the cere is yellow to horn in color. 
  5. This small bird of prey is active by day and at dusk and being seen most frequently in the early morning or in the evening. 
  6. The bird can often be observed sitting on poles, wires or the topmost branches of dead trees. 
  7. Black-winged kite feeds mainly on small mammals, particularly house mice, and large insects such as grasshoppers. This species also takes small birds and reptiles. 
  8. Black-winged kite can often be seen hovering over agricultural fields in Dwarka, most active during evening time. 

Thursday, October 10, 2013

Green bee-eater

Here is #one Green bee-eater bird which is commonly found in Dwarka's open fields.




Facts about Green bee-eater bird:-

 # The Green bee-eater bird is also known as ''little green bee-eater'' bird.
 # This bird is commonly found in open grass lands, agricultural fields in Dwarka
 # The bird is small in size, rarely growing to more than 18cm in length. 
 # This bird can be easily distinguishable due to it's bright green green plumage and attractive long tail-      feathers. 

 # This bird has a long, but sharp and narrow black beak which is perfectly designed for catching flying insects. 
 # More than 80% of bee-eater's diet is comprised of honeybees and the rest is mainly made up of other bee species along with numerous species of flying insects. 
 # Green bee-eater nest between May and June in tunnels dug into the sandy banks. 
 # Today, the green bee-eater is classified as a species that is in least danger of immediate extinction in the wild. 
 #However, the decline in both their native habitat and bee population numbers around the world, could have devastating consequences for the plucky little bird. 

Wednesday, October 2, 2013

About Dwarka, Delhi.

# Dwarka region in Delhi is rich in biodiversity.

# It possesses a wide range of flora & fauna species.

# Agricultural fields are also there which make it perfect for Bird species to feed on.

# Najafgarh drain is also there on which large number of aquatic birds depend.

# Now a days due to human interference, habitat fragmentation & construction work of large apartments are major threat to this avifauna life.

# So here in this blog I would give the idea or the record or bird species which are documented in Dwarka region, Delhi.

# I have traveled along different sides of Dwarka region for the documentation of bird species.

# I found out a large number of bird species & also found out those bird species which aren't expected to be found here.

# Winter migratory birds are also seen along the agricultural field & near Najafgarh drain site too.

# A total of 51 birds species are recorded in Dwarka region Delhi.



Here is one #IndianRoller bird for all you readers.



Heading For Horizon


Welcome to the World of Avifauna

What is a bird?
Birds are vertebrate warm-blooded animals i.e. whose temperature remains more or less constant and independent of the surrounding temperature. The body temperature of birds, about 38-44 degree Celsius, is higher than that of most mammals.