Showing posts with label kite. Show all posts
Showing posts with label kite. Show all posts

Brahminy kite

   ›      ›   Brahminy kite - Haliastur indus.

The brahminy kite (Haliastur indus) belongs to the family Accipitridae.
The brahminy kite species is distributed in Sri Lanka, Nepal, India, Pakistan, Bangladesh, southeast Asia and Australia.

Taxonomy of Brahminy kite

  • Scientific Name: Haliastur indus
  • Common Name: Brahminy kite
  • French: Milan sacrΓ©; German: Brahminenweih; Spanish: Milano brahmΓ‘n;
  • Other names: Falco Indus Boddaert, 1783; red-backed sea-eagle;
  • Family: Accipitridae › Accipitriformes › Aves › Chordata › Animalia
  • Species author: Boddaert, 1783
Haliastur indus was earlier included in genus Falco. The four recognized subspecies are: H. i. indus (Boddaert, 1783), H. i. intermedius Blyth, 1865, H. i. girrenera (Vieillot, 1822) and H. i. flavirostris Condon & Amadon, 1954.

Description

The brahminy kite species is a medium sized bird. The female kite is slightly larger than the male. The male measures 45 to 50 cm in length and weighs 400 to 650 grams.

The female kite weighs 430 to 700 grams. The wingspan is 110 to 125 cm. The adult has chestnut back, wings and belly. The head and breast have a contrasting white plumage.

It has relatively short wings when compared to other kites in the region and the tail is rounded. The underwing carpal region has squarish shaped pale patch. Its call sounds a mewing keeyew.
Indian birds - Image of Brahminy kite - Haliastur indus
Indian birds - Image of Brahminy kite - Haliastur indus

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Habitat

The brahminy kite species inhabits coastal plains, estuaries, rivers, lakes, swamps, marshes, reservoirs, rice fields and urban areas.

Feeding habits

These brahminy kite species feed mainly on dead fish, crabs and carrion. They also catch and feed on live preys such as small mammals, birds, reptiles, amphibians and fish. They are known to snatch feed from other birds.

Breeding

The breeding season of these kite species is from December to April in Asia. They build nest with sticks and twigs on trees. The nest contains a clutch of two eggs. Both the partners take part in building nest. The female kite appears to do much of incubating. Both the parents take part in rearing the chicks.

Distribution

The brahminy kite subspecies H. i. indus is distributed in Pakistan, India, Sri Lanka, Southeast Asia and South China. The subspecies H. i. intermedius is distributed in Malaysia, Indonesia and Philippines. The subspecies H. i. girrenera is distributed in New Guinea and Australia. The subspecies H. i. flavirostris is distributed in Feni Islands, Green Island and Solomon Islands.

Movement Patterns

The brahminy kite species are resident birds in their ranges. Seasonal local movements may be made in search of food and water.

Status and conservation

The global brahminy kite population is estimated to be about 100,000 individual birds. These birds have very wide range and considered least vulnerable. Habitat loss and use of agricultural pesticides are the main threats in their conservation.

The IUCN (International Union for Conservation of Nature) has categorized and evaluated these brahminy kite species and has listed them as "Least Concern".

Biological classification of Haliastur indus
Kingdom:Animalia
Phylum:Chordata
Class:Aves
Order:Accipitriformes
Family:Accipitridae
Subfamily:-
Genus:Haliastur
Species:H. indus
Binomial name:Haliastur indus
Distribution:Indian subcontinent, Southeast Asia, and Australia;
Feeding habits:small mammals, reptiles, birds, fish and carrion;
IUCN status listing:
Least Concern

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Image source: http://commons.wikimedia.org/wiki/File:Brahminy_kite.jpg
Image Author: Challiyil Eswaramangalath Vipin from Chalakudy, India | Image License: cc-by-sa-2.0
Current topic in Birds of India: Brahminy kite - Haliastur indus.
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Black kite

   ›      ›   Black kite - Milvus migrans.

The black kite (Milvus migrans) belongs to the family Accipitridae.

The black kite species is distributed in Europe, Africa, Asia, Indian Subcontinent and Australia.

Taxonomy of Black kite

  • Scientific Name: Milvus migrans
  • Common Name: Black kite
  • French: Milan noir; German: Schwarzmilan; Spanish: Milano negro;
  • Other names: Falco migrans Boddaert, 1783; Milvus affinis; Milvus ater; Milvus melanotis;
  • Family: Accipitridae › Accipitriformes › Aves › Chordata › Animalia
  • Species author: (Boddaert, 1783)
Milvus migrans was earlier included in genus Falco. The seven recognized subspecies are: M. m. migrans (Boddaert, 1783), M. m. govinda Sykes, 1832, M. m. formosanus Nagamichi Kuroda, 1920, M. m. affinis Gould, 1838, M. m. lineatus (J. E. Gray, 1831), M. m. aegyptius (J. F. Gmelin, 1788) and M. m. parasitus (Daudin, 1800).

Description

The black kite species is a medium sized bird and the females are slightly larger than the males. The male black kite measures 45 to 65 cm in length and weighs 600 to 900 grams. The female bird weighs 750 to 1,100 grams. The wingspan is 120 to 150 cm. The black kite has dark brown plumage. The head and neck are paler. There is a dark patch behind the eyes. The outer flight feathers are black and the feathers have dark cross bars and are mottled at the base. The cere, gape and legs are yellow. The beak and claws are black. These kite species have a distinctive shrill whistling sound followed by a rapid whinnying call.

Indian birds - Image of Black kite - Milvus migrans
Indian birds - Image of Black kite - Milvus migrans

Habitat

The black kite species inhabits a wide variety of habitats such as semi-deserts, grasslands, savannas and woodlands. They avoid dense forests.

Feeding habits

These kite species feed on birds, bats, rodents, fish, reptiles, carrion and household waste.

Breeding

The breeding season of these kite species in India is during winter. The nest is a rough platform of twigs and rags placed usually in a fork of tree. Both the male and female take part in nest building, incubation and care of chicks. The clutch usually contains two to three eggs.

Distribution

The kite subspecies M. m. migrans is distributed in Europe, Africa, Asia and Indian Subcontinent. The subspecies M. m. govinda is distributed in Pakistan, India, Nepal, Sri Lanka, Bangladesh, South China, Myanmar, Vietnam, Thailand and Malaysia. The subspecies M. m. formosanus is distributed in Taiwan and South China. The subspecies M. m. affinis is distributed in Indonesia, New Guinea and Australia. The subspecies M. m. lineatus is distributed in Europe, Asia, Indian Subcontinent, Myanmar and Southeast Asia. The subspecies M. m. aegyptius is distributed in Egypt, Arabia, coastal E Africa and Kenya. The kite subspecies M. m. parasitus is distributed in Africa and Madagascar.

Movement Patterns

The kite populations in the tropical regions are resident. The populations of these kite species from Europe and north Asia leave their breeding grounds between July and October, arriving back between February and May. These kite species winter in sub-Saharan Africa and southern Asia.

Status and conservation

The global black kite population is estimated to be 1,000,000 to 6,000,000 individual birds. The modernisation of urban areas had lead to habitat loss. Agricultural pesticides and windmills are the threats to the conservation of these kite species.

The IUCN (International Union for Conservation of Nature) has categorized and evaluated these kite species and has listed them as of "Least Concern".

Biological classification of Milvus migrans
Kingdom:Animalia
Phylum:Chordata
Class:Aves
Order:Accipitriformes
Family:Accipitridae
Subfamily:-
Genus:Milvus
Species:M. migrans
Binomial name:Milvus migrans
Distribution:Europe, Asia, Africa, Australia and Indian Subcontinent;
Feeding habits:small mammals, reptiles, birds, fish and carrion;
IUCN status listing:
Least Concern

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Image source: http://commons.wikimedia.org/wiki/File:Milvus_migrans_at_Dudaim_,Israel_19.jpg
Image Author: ΧžΧ™Χ Χ•Χ–Χ™Χ’ | Image License: cc-by-sa-4.0
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Red kite

   ›      ›   Red kite - Milvus milvus.

The red kite (Milvus milvus) belongs to the family Accipitridae. The red kite species is distributed in Europe, Africa and Asia. It is a rare visitor to Indian Subcontinent.

Taxonomy of Red kite

  • Scientific Name: Milvus milvus
  • Common Name: Red kite
  • French: Milan royal; German: Rotmilan; Spanish: Milano real;
  • Other names: Cape Verde kite; Falco Milvus Linnaeus, 1758;
  • Family: Accipitridae › Accipitriformes › Aves › Chordata › Animalia
  • Species author: (Linnaeus, 1758)
Milvus milvus was earlier included in genus Falco. The two recognized subspecies are: M. m. milvus (Linnaeus, 1758) and M. m. fasciicauda E. J. O. Hartert, 1914.

Indian birds - Image of Red kite - Milvus milvus
Indian birds - Image of Red kite - Milvus milvus

Description

The red kite is a large bird, measuring 60 to 65 cm in length. Male red kite weighs 750 to 1,200 grams and the female kite weighs 1,00 to 1,300 grams. The wingspan is 175 to 195 cm. It has deep rufous plumage with black breast-streaks. The tail is deeply forked and reddish on top. It has pale fringes to upper wing secondary-coverts only. Its call is a thin piping sound.

Habitat

These kite species breed in broadleaf woodlands and forests, mixed with farmland, pasture and heathland. Wintering kites occupy open wooded land, wasteland, scrub and wetlands.

Feeding habits

The red kite feeds on carrion, small to medium-sized mammals such as such as mice, voles, shrews, young hares and rabbits. It also feeds on birds, reptiles, amphibians and invertebrates.

Breeding

The nest is built on the fork of tree and is made of twigs and lined with grass or other vegetation and sheep’s wool. The breeding season of these kite species is between March and May.

Distribution

The kite subspecies M. m. milvus is distributed in Spain, Portugal, Ukraine, Russia, Britain, France, Germany, Sweden, Latvia, Italy, Turkey and North Africa. The subspecies M. m. fasciicauda was distributed in Cape Verde Islands and presently it is considered extinct.

Movement Patterns

Most of the north-east European population is migratory, moving to wintering grounds in France, Iberia and Africa between August and November, returning between February and April. The populations in other places are sedentary.

Status and conservation

The global population is estimated to be 40,000 to 50,000 individual birds. Being scavengers, illegal poison baits set for foxes or crows had caused huge decrease in population. Other threats to the conservation of these kites species are the loss of breeding habitat due to felling of trees and increased human activity in the breeding grounds.

The IUCN (International Union for Conservation of Nature) has categorized and evaluated these kite species and has listed them as "Near Threatened".

Biological classification of Milvus milvus
Kingdom:Animalia
Phylum:Chordata
Class:Aves
Order:Accipitriformes
Family:Accipitridae
Subfamily:-
Genus:Milvus
Species:M. milvus
Binomial name:Milvus milvus
Distribution:Europe, Asia, Africa and a rare visitor to Indian Subcontinent;
Feeding habits:small mammals, reptiles, birds and carrion;
IUCN status listing:
Near Threatened

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Image source: http://en.wikipedia.org/wiki/File:Red_Kite_-_Gigrin_Farm_(10359058775).jpg
http://www.flickr.com/photos/24874528@N04/10359058775/
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Black-winged kite

   ›      ›   Black-winged kite - Elanus caeruleus.

The black-winged kite (Elanus caeruleus) belongs to the family Accipitridae.

The black-winged kite species is distributed in Europe, Africa, Asia, Indian Subcontinent, Southeast Asia, Philippines, New Guinea and Indonesia.

Taxonomy of Black-winged kite

  • Scientific Name: Elanus caeruleus
  • Common Name: Black-winged kite
  • French: Γ‰lanion blac; German: Gleitaar; Spanish: Elanio comΓΊn;
  • Other names: Falco caeruleus Desfontaines, 1789; Elanus melanopterus; Black-shouldered Kite; Common Black-shouldered Kite;
  • Family: Accipitridae › Accipitriformes › Aves › Chordata › Animalia
  • Species author: (Desfontaines, 1789)
Elanus caeruleus is closely related to E. axillaris and E. leucurus. The four recognized subspecies are: E. c. caeruleus (Desfontaines, 1789), E. c. vociferus (Latham, 1790), E. c. hypoleucus Gould, 1859 and E. c. wahgiensis Mayr & Gilliard, 1954.

Description

The black-winged kite is a small bird, the female is slightly larger than the male. The male kite measures, 30 to 35 cm in length and weighs 200 to 270 grams. The female weighs 220 to 340 grams. The wingspan is 75 to 90 cm.

The kite has white, grey and blackish velvety plumage and owl like forward-facing eyes with orange red irises. The wings are long and the bird is predominantly greyish white. There is blackish shoulder patches, wing tips and eye stripe.

Indian birds - Image of Black-winged kite - Elanus caeruleus
Indian birds - Image of Black-winged kite - Elanus caeruleus

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Habitat

The black-winged kite species primarily inhabit open savanna grasslands with scattered bushes and small trees and semi-deserts areas. They have been also seen at higher altitudes in Sikkim, Nilgiris and Nagaland.

Feeding habits

The black-winged kite feeds on small mammals like rodents, shrews, bats and also small birds. These kites also prey upon grasshoppers, crickets and other large insects.

Breeding

The black-winged kite breeding season is between February to August in the Palearctic region and in Africa and India breeding begins at the end of the wet season. The nest is constructed on the trees with twigs and fine material. The clutch has two to four eggs. Both parents incubate and the male kite has the major role in feeding the incubating female and later the chicks.

Distribution

The subspecies E. c. caeruleus is distributed in France, Spain, Africa and Arabia. The subspecies E. c. vociferus is distributed in Indian Subcontinent, China, Southeast Asia, Indochina, Iraq, Iran, and Arabian Peninsula. The subspecies E. c. hypoleucus is distributed in Malaysia and Indonesia. The subspecies E. c. wahgiensis is distributed in New Guinea.

Movement Patterns

The black-winged kite is nomadic moving around the range in search of prey.

In some locations these long-winged kites have been observed to move to warmer areas in the winter.

Status and conservation

These long-winged kite species have an extremely large range and considered least vulnerable. The possible threats to its conservation are use of pesticides, habitat degradation human activities in the breeding habitats.

The IUCN (International Union for Conservation of Nature) has categorized and evaluated these kite species and has listed them as of "Least Concern".

Biological classification of Elanus caeruleus
Kingdom:Animalia
Phylum:Chordata
Class:Aves
Order:Accipitriformes
Family:Accipitridae
Subfamily:-
Genus:Elanus
Species:E. caeruleus
Binomial name:Elanus caeruleus
Distribution:Europe, Asia, Africa, Indian Subcontinent, Southeast Asia, Philippines, Indonesia and New Guinea;
Feeding habits:small mammals, reptiles, birds and insects;
IUCN status listing:
Least Concern

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Image source: http://commons.wikimedia.org/wiki/File:Black-shouldered_Kite_(Elanus_caeruleus)_in_Kawal_WS,_AP_W_IMG_1681.jpg
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Current topic in Birds of India: Black-winged kite - Elanus caeruleus.
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