Heronry

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Heronry in Stanley Park, Vancouver, British Columbia, Canada. Heronry.jpg
Heronry in Stanley Park, Vancouver, British Columbia, Canada.
Heronry at Carp Hills, Ottawa, Canada Carp Ridge 2010-04.JPG
Heronry at Carp Hills, Ottawa, Canada

A heronry, sometimes called a heron rookery, is a breeding ground for herons.

Rookery colony of breeding animals

A rookery is a colony of breeding animals, generally birds. A rookery is generally reserved for a colony of gregarious birds.

Heron family of birds

The herons are long-legged freshwater and coastal birds in the family Ardeidae, with 64 recognised species, some of which are referred to as egrets or bitterns rather than herons. Members of the genera Botaurus and Ixobrychus are referred to as bitterns, and, together with the zigzag heron, or zigzag bittern, in the monotypic genus Zebrilus, form a monophyletic group within the Ardeidae. Egrets are not a biologically distinct group from the herons, and tend to be named differently because they are mainly white or have decorative plumes in breeding plumage. Herons, by evolutionary adaptation, have long beaks.

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Notable heronries

Although their breeding territories are often on more protected small islands in lakes or retention ponds, herons breed in heronries (or also called rookeries, especially since other birds join them like spoonbills, storks, and cormorants). Some of the notable heronries are:

Asia

Kaggaladu

Kaggaladu is a small village in the historic Sira Taluk of Tumkur district in the south of Karnataka. Since 1999, the villagers have been a welcome host for painted storks and grey herons, which annually breed on the trees inside the village and raise their young ones. Kaggaladu is located about 9 km to the north-west of Sira, a town on the Sira-Chengavara Main Road and the heronry was first made known to the outside world in 1999 by members of the Tumkur-based NGO Wildlife Aware Nature Club.

Karnataka State in southern India

Karnataka is a state in the south western region of India. It was formed on 1 November 1956, with the passage of the States Reorganisation Act. Originally known as the State of Mysore, it was renamed Karnataka in 1973. The state corresponds to the Carnatic region. The capital and largest city is Bangalore.

India Country in South Asia

India is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the north; and Bangladesh and Myanmar to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives; its Andaman and Nicobar Islands share a maritime border with Thailand and Indonesia.

Europe

Cleeve Heronry is a heronry in a woodland near the village of Cleeve in North Somerset. 40 nests were counted in 1994. 47 nests in 2007. CCTV from one of the nests can be viewed at Cleeve Nursery in spring while the birds are raising chicks.

Ordnance Survey National Grid System of geographic grid references used in Great Britain

The Ordnance Survey National Grid reference system is a system of geographic grid references used in Great Britain, distinct from latitude and longitude. It is often called British National Grid (BNG).

Cleeve, Somerset village in the United Kingdom

Cleeve is a village and civil parish in the ceremonial county of Somerset, England. It is situated within the unitary authority of North Somerset, 9 miles (14 km) south west of Bristol and has a population of 902.

North America

Mangrove A shrub or small tree that grows in coastal saline or brackish water

A mangrove is a shrub or small tree that grows in coastal saline or brackish water. The term is also used for tropical coastal vegetation consisting of such species. Mangroves occur worldwide in the tropics and subtropics, mainly between latitudes 25° N and 25° S. The total mangrove forest area of the world in 2000 was 137,800 square kilometres (53,200 sq mi), spanning 118 countries and territories.

See also

Related Research Articles

Great blue heron species of bird

The great blue heron is a large wading bird in the heron family Ardeidae, common near the shores of open water and in wetlands over most of North America and Central America, as well as the Caribbean and the Galápagos Islands. It is a rare vagrant to coastal Spain, the Azores, and areas of far southern Europe. An all-white population found only in south Florida and the Florida Keys is known as the great white heron. Debate exists about whether it is a white color morph of the great blue heron, a subspecies of it, or an entirely separate species.

Grey heron species of fish-eating bird

The grey heron is a long-legged predatory wading bird of the heron family, Ardeidae, native throughout temperate Europe and Asia and also parts of Africa. It is resident in much of its range, but some populations from the more northern parts migrate southwards in autumn. A bird of wetland areas, it can be seen around lakes, rivers, ponds, marshes and on the sea coast. It feeds mostly on aquatic creatures which it catches after standing stationary beside or in the water or stalking its prey through the shallows.

Purple heron species of bird

The purple heron is a wide-ranging species of wading bird in the heron family, Ardeidae. The scientific name comes from Latin ardea "heron", and purpureus, "coloured purple". It breeds in Africa, central and southern Europe, and southern and eastern Asia. The Western Palearctic populations migrate between breeding and wintering habitats whereas the African and tropical-Asian populations are primarily sedentary, except for occasional dispersive movements.

Woolly-necked stork species of bird

The woolly-necked stork or whitenecked stork is a large wading bird in the stork family Ciconiidae. It breeds singly, or in small loose colonies. It is distributed in a wide variety of habitats including marshes in forests, agricultural areas, and freshwater wetlands.

African spoonbill species of bird

The African spoonbill is a long-legged wading bird of the ibis and spoonbill family Threskiornithidae. The species is widespread across Africa and Madagascar, including Botswana, Kenya, Mozambique, Namibia, South Africa, and Zimbabwe.

Lesser adjutant species of bird

The lesser adjutant is a large wading bird in the stork family Ciconiidae. Like other members of its genus, it has a bare neck and head. It is however more closely associated with wetland habitats where it is solitary and is less likely to scavenge than the related greater adjutant. It is a widespread species found from India through Southeast Asia to Java.

Black-necked stork species of bird

The black-necked stork is a tall long-necked wading bird in the stork family. It is a resident species across the Indian Subcontinent and Southeast Asia with a disjunct population in Australia. It lives in wetland habitats and certain crops such as rice and wheat where it forages for a wide range of animal prey. Adult birds of both sexes have a heavy bill and are patterned in white and glossy blacks, but the sexes differ in the colour of the iris. In Australia, it is sometimes called a jabiru although that name refers to a stork species found in the Americas. It is one of the few storks that is strongly territorial when feeding.

Painted stork painted stork

The painted stork is a large wader in the stork family. It is found in the wetlands of the plains of tropical Asia south of the Himalayas in the Indian Subcontinent and extending into Southeast Asia. Their distinctive pink tertial feathers of the adults give them their name. They forage in flocks in shallow waters along rivers or lakes. They immerse their half open beaks in water and sweep them from side to side and snap up their prey of small fish that are sensed by touch. As they wade along they also stir the water with their feet to flush hiding fish. They nest colonially in trees, often along with other waterbirds. The only sounds they produce are weak moans or bill clattering at the nest. They are not migratory and only make short distance movements in some parts of their range in response to changes in weather or food availability or for breeding. Like other storks, they are often seen soaring on thermals.

Black-headed ibis species of bird

The black-headed ibis, also known as the Oriental white ibis, Indian white ibis, and black-necked ibis, is a species of wading bird of the ibis family Threskiornithidae which breeds in the South- and Southeast Asia from India to the west and as far east as Japan. It is the only native ibis species in its range that has an overall white plumage with a black neck and head. The down-curved beak and legs are also black. Though often referred to as a wetland species, the black-headed ibis forages in a range of natural and man-made habitats. This species of ibis nests only during the rainy season.

Roseate spoonbill species of bird

The roseate spoonbill - sometimes placed in its own genus Ajaia - is a gregarious wading bird of the ibis and spoonbill family, Threskiornithidae. It is a resident breeder in South America mostly east of the Andes, and in coastal regions of the Caribbean, Central America, Mexico, the Gulf Coast of the United States, and from central Florida's Atlantic coast at Merritt Island National Wildlife Refuge, adjoined with NASA Kennedy Space Center at least as far north as South Carolina's Huntington Beach State Park.

Kokrebellur Village in Karnataka, India

Kokkarebellur, usually shortened by the colloquial usage to Kokrebellur is a village in Maddur taluk of Mandya district of Karnataka, India. The village is named after the painted stork(Ibis leucocephalus) called "kokkare" in Kannada language. It is situated near Maddur between the cities of Mysore and Bangalore. Apart from painted storks the spotbilled pelicans, are also found here. Both are classified as "near threatened category" in IUCN Red List of 2009. The village is one of the 21 breeding sites existing in India.

St. Augustine Alligator Farm Zoological Park United States national historic site

The St. Augustine Alligator Farm Zoological Park is one of Florida's oldest continuously running attractions, having opened on May 20, 1893. Not only does it have 24 species of crocodilians, but also a variety of other reptiles, mammals and birds, as well as exhibits, animal performances and educational demonstrations.

Raiganj Wildlife Sanctuary

Raiganj Wildlife Sanctuary is situated near Raiganj in Uttar Dinajpur district in the Indian state of West Bengal. The bird sanctuary is home to 164 species of birds, and some 90,000 to 100,000 migratory birds visit the sanctuary every year.

Bird colony large congregation of birds at a particular location

A bird colony is a large congregation of individuals of one or more species of bird that nest or roost in proximity at a particular location. Many kinds of birds are known to congregate in groups of varying size; a congregation of nesting birds is called a breeding colony. Colonial nesting birds include seabirds such as auks and albatrosses; wetland species such as herons; and a few passerines such as weaverbirds, certain blackbirds, and some swallows. A group of birds congregating for rest is called a communal roost. Evidence of colonial nesting has been found in non-neornithine birds (Enantiornithes), in sediments from the Late Cretaceous (Maastrichtian) of Romania.

Vedanthangal Bird Sanctuary nature reserving sanctuary in Tamil Nadu, India

Vedanthangal Bird Sanctuary is a 30-hectare (74-acre) protected area located in the Kancheepuram District and Madurantakam taluk of the state of Tamil Nadu, India. The sanctuary is about 75 kilometres (47 mi) from Chennai on National Highway 45 (NH45). Easily reachable from Madurantakam and Chengalpattu. More than 40,000 birds, from various parts of the world visit the sanctuary during the migratory season every year.

Panamaram Village in Kerala, India

Panamaram is a village in Wayanad district in the state of Kerala, India..

Birding in Chennai

Housing more than 200 resident and wintering bird species, Chennai has long been a haven for bird watchers. It is the one of the few urban areas in India with diverse range of birds including greater flamingo, black baza, osprey, Eurasian eagle-owl, malabar barbet, Spot billed pelican and pied avocet can be seen. The following are some known birding hotspots in and around Chennai.

References

  1. IndiaBirds.com - HotSpots Archived 2007-09-27 at the Wayback Machine