Purple Heron

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Purple Heron
Purple Heron, Oued Massa, Morocco
Conservation status
Least Concern
Scientific classification
Kingdom: Animalia Phylum: Chordata Class: Aves Order: Ciconiiformes Family: Ardeidae Genus: Ardea Species: A. purpurea
Binomial name
Ardea purpurea (Linnaeus, 1766)

The Purple Heron (Ardea purpurea) is a wading bird in the heron family Ardeidae, breeding in Africa, central and southern Europe, and southern and eastern Asia. The European populations are migratory, wintering in tropical Africa; the more northerly Asian populations also migrate further south within Asia. It is a rare but regular wanderer north of its breeding range.

It is a large bird, 80-90 cm tall, with a 120-150 cm wingspan, but slender for its size, weighing only 0.5-1.3 kg. It is somewhat smaller than the Grey Heron, from which it can be distinguishes by its darker reddish-brown plumage, and, in adults, darker grey back. It has a narrower yellow bill, which is brighter in breeding adults.

There are three or four subspecies:

• Ardea purpurea purpurea Linnaeus, 1766. Africa, Europe north to the Netherlands, and southwestern Asia east to Kazakhstan.
• Ardea purpurea bournei (de Naurois, 1966). Cape Verde Islands (included in purpurea by some authors, but treated as a distinct species Ardea bournei by some others).
• Ardea purpurea madagascariensis Oort, 1910. Madagascar.
• Ardea purpurea manilensis Meyen, 1834. Asia from Pakistan east to the Philippines and north to Primorsky Krai, Russia.

Contents 1 Behaviour 2 References 3 External links 4 Galleria

[edit] Behaviour

It breeds in colonies in reed beds or trees close to large lakes or other extensive wetlands. It builds a bulky stick nest.

It feeds in shallow water, spearing fish, frogs or insects with its long, sharp bill. It will often wait motionless for prey, or slowly stalk its victim. It tends to keep within reedbeds more than the Grey Heron, and is often inconspicuous, despite its size.

It has a slow flight, with its neck retracted. This is characteristic of herons and bitterns, and distinguishes them from storks, cranes and spoonbills, which extend their necks. The long neck of Purple Heron looks particularly snake-like, with more of an S-shape in flight. The call is a loud croaking "krek".

The Purple heron is a likely basis for the Egyptian phoenix, or bennu, which means purple heron^{[citation needed]}.

The Purple Heron is one of the species to which the Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA) applies.

[edit] References

• BirdLife International (2004). Ardea purpurea. 2006 IUCN Red List of Threatened Species. IUCN 2006. Retrieved on 12 May 2006. Database entry includes justification for why this species is of least concern.
• Handbook of the Birds of the World 1: 407. Lynx Edicions.
• Ornitaxa: Ardea bournei split as a separate species

[edit] External links

• Ageing and sexing (PDF) by Javier Blasco-Zumeta

[edit] Galleria

In Kolkata, West Bengal, India.	In Kolkata, West Bengal, India.	In Kolkata, West Bengal, India.	In Kolkata, West Bengal, India.
at Sultanpur National Park, District Gurgaon, Haryana, India.	at Bharatpur, Rajasthan, India.	Immature at Bharatpur, Rajasthan, India.	near Hodal in Faridabad District of Haryana, India.
In Kolkata, West Bengal, India.