Sunbirds

Olive-backed Sunbird

Scientific Name   

Cinnyris jugularis

Status

Least Concern

Size 

Length:  10 - 12 cm

Weight:  7 - 12 g

Diet 

Omnivore.

Nectar and insects, occasionally fruit and spiders.

Appearance

The Olive-backed Sunbird is a small bird with a plain olive-brown back. Males have a striking iridescent blue-black forehead, throat, and upper breast, which contrasts with bright yellow underparts. Females are duller, with an olive-brown back and yellow belly.

Distribution 

Olive-backed Sunbirds are found throughout Thailand, from urban areas and parks to forests and mangroves.

 

Kaeng Krachan National Park

Khao Yai National Park

Scientific Name: Ursus tibetanus

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Useful Information

Olive-backed Sunbirds are active birds, often seen feeding on nectar on flowering trees.

Breeding is from January to May.  Both the male and female build the nest, which is flask-shaped with a porch-like entrance and a hanging tail. The nest is made of materials like grass, moss, bark, and spider webs.

Where To See
  • Khao Yai National Park
  • Kaeng Krachan National Park

 

Ruby-cheeked Sunbird

Scientific Name   

Chalcoparia singalensis

Status

Least Concern

Size 

Length:  10 - 11 cm

Weight:  8 - 9 g

Diet 

Omnivore.

Insects, spiders, nectar, and fruit.

Appearance

The Ruby-cheeked Sunbird is a small, colourful bird, especially males, which have metallic green upper parts, ruby-red cheeks, and a bright orange throat and chest. Females are less vibrant, featuring a more olive-green head and greenish-yellow underparts.

Distribution 

Ruby-cheeked Sunbirds are found throughout Thailand, in lowland and montane forests, including mangrove forests, as well as plantations and gardens.

 

Kaeng Krachan National Park

Scientific Name: Ursus tibetanus

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Useful Information

Ruby-cheeked Sunbirds are active birds, that forage in the upper levels of trees, for a diet of insects, nectar, pollen, and fruit.

Breeding is from March to August. The nest is a shaggy, pear-shaped structure made from cobwebs, plant fibres, grass, and moss. It usually includes a small porch over the side entrance and is suspended from the drooping twigs of a bush or small tree, typically 2-8 meters above the ground.

Where To See
  • Kaeng Krachan National Park

 

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