Page Contents


The Blue whistling thrush is famous for its loud human-like whistling song in the early morning and evening. It is mostly found in the mountains of South Asia, Central Asia, China, and Southeast Asia. Feeding behavior and movements are typically Blackbird-like.
Markedly crepuscular, often feeding and on the move till well after dusk. Aggressive Display (e.g. when mobbing owl). Spreads tail, droops wings, throw out chest, and struts stiffly in front of an intruder, striking bellicose postures. Whistling Thrushes are factual turbine birds, only specific for semi-aquatic life and food, but nonetheless resembling other ground thrushes.


A large Blackbird-like species completely dark purple-blue spotted with glistening blue. The forehead, shoulders, edge of the wing, and tail are brighter blue. A half dozen and silver-blue spots on median wing-coverts. Bill is yellow and the sexes are alike. With the different forms, the bill varies much in strength, but is always slightly shorter than the head, compressed and hooked at the tip.
It is differing from eugenei by the presence of white spots on tip of median coverts. Feathers of rump and, to a lesser extent, of belly largely white along the shafts but this color always concealed. Postnuptial moult complete, July to October. Their wings are large and abstemiously rounded, as is their tail, which is moderately longer in the larger than in the smaller birds. Their relatively long legs and feet are robust and always in black. The young bird’s upperparts and wing-coverts dull brown tinged with purple, and wings and tail as in the adult. Underparts dull brownish-black, a faint purple tinge on the breast.


Keeps singly or in pairs. A conspicuous bird of torrential hill streams running through jungle and cliffs, every gorge seeming to hold a pair. In the western Himalayas also frequently seen around Hill station bungalows, and everywhere partial to hill roads. Unlike often wanders considerable distances away from water.
Hops rapidly from rock to rock amidst a rushing torrent to seize morsels floating past, or on the forest floor and bridle paths, turning over and flicking aside the leaves in search of food. Often perches in trees. Has a habit of fanning its tail upon alighting, raising, and lowering it very slowly and deliberately? It is fully expanded on the downward movement. Progresses on the ground in long hops or runs in spurts with quick mincing steps.
The Blue whistling thrush is famous for its loud human-like whistling song in the early morning and evening.
The Blue whistling thrush is famous for its loud human-like whistling song in the early morning and evening.


Blue whistling thrush feeds on the ground mainly earthworms, snails, crabs, fruits larvae, and aquatic insects, but will also take hatchling birds and almost any small living creature. The bird also eats berries and some vegetable matter, snail shells purposefully battered against stones to get at the contents.


The Call-note, an ‘exceedingly strident tzect tze-tze-tzeet which carries far above the roar of the waters’ (Bates). The bird alarm note is a loud, shrill kreee given both in flight and when perched. Blue whistling thrush song is often uttered on the wing, a sweet, rather a thin whistle which follows a definite pattern with slight variations (Lister).
Hence, every human in quality but clearer and more resonant, though far inferior as a melody to that of its southern congener (1 728). The main song period, the end of February till the end of June, with a resumption from mid-August to the end of September; may occasionally be heard as early as January. However, typically sings only at dawn and dusk when other songsters are silent.
Sub-song is a subdued creaky jingle very reminiscent of the song of Rosy Pastor but richer and more musical, lasting three minutes or more, practically without a break. During agonistic encounters, males utter peculiar buzzing notes, commonly at the beginning of the breeding season.


The breeding season starts from the end of April to August. Double-brooded. Normally one pair laid again 11 days after the first brood left the nest. They lay 3 or 4, pale creamy buff eggs with very faint reddish freckling, seldom distinctly marked. The average size of eggs is between 36-9 x 25.6 mm 35.8 x 24-8 mm. Building of nest, incubation, and care of young by both sexes. Brood-parasitizing by Hawk-Cuckoo (Cuculus spatverioides) were recorded.  


The nesting habits are the same as all Whistling Thrushes. The Nest, a bulky large cup of green moss lined with rootlets, sometimes with a variable amount of mud admixed and some leaves. Placed on a ledge or in a hollow or crevice of a boulder overhanging or amid a rushing stream, log s or between thick branches. It is often wetted by the spray; occasionally on beams and rafters in forest bungalows, outhouses, etc., rarely even in a tree hollow or on a horizontal branch.


Breeds mostly between c. 1000 and 3600 m, but altitudinal distribution varies with local conditions: in Baluchistan above 2700 m, in the western Himalayas between 1200 m (or possibly a little lower) and 3600 m, optimum zone 1500-2400 m. In Nepal occurs up to 4200 m, exceptionally higher.
The upper limit coincides with the tree-line. Winters from c. 2400 m (in Sikkim 2700 m) down to the foothills, in Pakistan to The Salt Range, Lahore along the better-wooded nullahs and northern Punjab in forest plantations. Affects rivers and torrents especially in heavy forests, ravines and gorges sometimes stream with sparse bush or tree growth, but not in the bare country.
The species extends west to northern Afghanistan and Turkestan north to Ala Tau, east through the Indochinese countries, south through Malaysia and Sumatra to Java, and north in China to Kansu. Common resident, subject to vertical movements. The mountain ranges of Pakistan from northern Baluchistan to Chitral, Gilgit, and Hunza, the Indus Valley as far as Upshi, and from Murree and Kashmir eastward along The Himalayas through Nepal, Sikkim, Bhutan, and Arunachal Pradesh to the Dibang the river also the Garo, Khasi, and Mizo hills south to the Chittagong Hill Tracts, Nagaland and Manipur.
These thrushes are found in temperate forests or tropical moist montane forests. They range across to other countries, Bangladesh, India, Cambodia, Indonesia, Laso, Kazakhstan, Pakistan, Nepal, Thailand, Turkmenistan, Vietnam, Afghanistan, Bhutan, Malaysia, Myanmar, Tibet, and the Himalayas.
Read More – The Melodious Baltimore Oriole Song
Blue whistling thrush is mostly found in the mountains of South Asia, Central Asia, China, and Southeast Asia.
Blue whistling thrush is mostly found in the mountains of South Asia, Central Asia, China, and Southeast Asia.



Please enter your comment!
Please enter your name here