Pale Blue Flycatcher
Cyornis unicolor
Sungai Congkak & Bukit Fraser, Malaysia
The Old World flycatchers are a large family, the Muscicapidae, of small passerine birds mostly restricted to the Old World (Europe, Africa and Asia). These are mainly small arboreal insectivores, many of which, as the name implies, take their prey on the wing. The family includes 344 species and is divided into 51 genera. Old World flycatchers live in almost every environment with a suitable supply of trees, from dense forest to open scrub, & even the montane woodland of the Himalayas. The more northerly species migrate south in winter, ensuring a continuous diet of insects.
The appearance of these birds is very varied, but they mostly have weak songs and harsh calls. They are small to medium birds, ranging from 9 to 22 cm in length. Many species are dull brown in colour, but the plumage of some can be much brighter, especially in the males. Most have broad, flattened bills suited to catching insects in flight, although the few ground-foraging species typically have finer bills. Depending on the species, their nests are either well-constructed cups placed in a tree or cliff ledge, or simply lining in a pre-existing tree hole. The hole-nesting species tend to lay larger clutches, with an average of eight eggs, rather than just two to five.
Read more about some of my flycatchers here.
Today is about another gorgeous flycatcher I have had the opportunity to observe at close quarters - the Pale Blue Flycatcher. But first a little bit about the beautiful habitats I have seen this bird at.
Sungai Congkak
About 35 kilometres from both Kuala Lumpur city center and Selangor’s Kajang town, lies the Sungai Congkak Recreational Forest, or Hutan Lipur Sungai Congkak. Also known as Chongkak Park & Resort, it is s a popular recreational forest in the Hulu Langat district of Selangor state and is managed by Tourism Selangor.
A dipterocarp rainforest that is part of the great Titiwangsa mountain range, Sungai Congkak Recreational Forest is rich in flora and fauna with meandering, crystal-clear rivers. Nestled in a cool and hilly area of Hulu Langat, the route leading to the forest passes through quaint towns and villages where the pace of life is noticeably slower.
Slightly deeper into Sungai Congkak Recreational Forest is the starting point of a challenging hiking trail to Bukit Chenuang (Chenuang Hill) which takes about an hour. Reaching an altitude of about 850 meters, the peak here provides great views of the surrounding valley. From Bukit Chenuang, one can continue hiking the trail to Bukit Batu Kumbang, which is about an hour away. The views of the Titiwangsa mountain range from the peak of Bukit Batu Kumbang make it a worthwhile hike.
Read about my other birds from this beautiful habitat. These are but a few I have written about so far.
Bukit Fraser
One of my favourite destinations in Malaysia. Bukit Fraser or Fraser's Hill is a hill resort located on the Titiwangsa Ridge in the Raub District of Pahang, Malaysia. It is about 100 km, about a two hour drive, from the capital Kuala Lumpur and 400 km away from Singapore in the south. Known locally as Bukit Fraser, this quaint holiday retreat is popular for its nature activities and cool weather. It is one of the last hill stations of Malaysia carrying an imprint of its former British colonial masters very similar to some of the well known hill stations (winter capitals) of India.
Fraser's Hill is mountainous terrain where the altitude ranges between 320 m (1,050 ft) and 1,460 m (4,790 ft) above sea level. Around 44% of the terrain area is ranked as steep, while flat areas make up 8% of the overall land area. Fraser's Hill's virgin forest coverage is around 92% of the overall land area, with only 1.5% of the area used for a town. 6.5% of the forest area has been cleared for secondary vegetation. Ten river systems in Malaysia originate in Fraser's Hill, including Sungai Selangor, a major water source for the district of Selangor, & Sungai Teranum, which forms a major river system in eastern Pahang. The geology of the area is granite, which forms sandy, permeable soil and is easily eroded.
Fraser’s Hill has its roots in the 1890s, when Scottish prospector Louis James Fraser opened up a tin mining community known as Pamah Lebar. Mining activity there was short lived as the tin ore depleted by 1913. This led many miners & farmers to abandon the area and Fraser reportedly disappeared in 1910, but research in 2019 concluded that he retired from his position and returned to Great Britain in 1910. He died in 1916 while travelling in Austria-Hungary. An attempt in 1917 by Charles James Ferguson-Davie, the then bishop of Singapore, to locate Fraser in the area failed. While he searched for Fraser, Ferguson -Davie recognized the area's potential as a suitable location to set up a hill station and provided his suggestions to the high commissioner and chief secretary of the Federated Malay States. Its cool climate made Pamah Lebar an ideal retreat to escape from the usually hot climate in Malaysia and construction began in October 1919 to convert the mine area into a resort. The site was renamed Fraser's Hill and opened to visitors in 1922 and the erstwhile location of Fraser’s tin mine became the location of its golf course.
Subsequent development occurred in the 1970s in response to increased tourism activity. While this provided room for more visitors, it had an impact on the environment including deforestation and water pollution prompting a halt to further developments in April 2010. More species faced extinction and the water pollution affected the lives of the Orang Asli (first people) and residents in nearby villages. These issues led to the Pahang state government ruling out further development in the virgin forest at Fraser's Hill on 13 April 2010.
Fraser's Hill is known for its vast biodiversity which attracts scientists & researchers. In recent years, it has seen an increase in tourist activities including hiking, cycling, golfing, archery, riding, tennis, swimming and squash. With its tiny population of 1,000, as recorded in 2013, it is one of Malaysia’s most unexpectedly satisfying short-stay destinations. Navigating up the tight twists and turns of the road to this hill station is a stimulating experience – in fact the uphill road is so narrow that the final eight kilometre stretch is limited to one-way traffic at any time. The direction changes every hour; odd hours are for ascending the hill, while even hours have been denoted for descending traffic. With a majority of its buildings featuring mock Tudor-style architecture, Fraser’s Hill hasn’t changed much from its days as a British colonial hill resort. Besides the essential photo stop opportunity at Fraser’s Clocktower, a hard-to-miss clock tower which stands in the old English village square, you can head on down to Allen’s Water, a former reservoir turned into a boating and fishing attraction.
Akin to a tiny Scottish hamlet, Fraser’s Hill is one of Malaysia’s premier locations for bird-watching. Avid bird watchers can take advantage of the fact that Fraser’s Hill is home to over 250 species of birds – the Fraser’s Hill Development Corporation and the World Wildlife Fund both run classes and excursions to see the flora and wildlife of the hill station. What's more, the Fraser’s Hill International Bird Race – a contest to document the vast variety of birdlife on the mountainside – is typically held here in June. There are eight nature walk trails available ranging from easy to hard. For example the Maxwell Trail – a short and easy hike or the six-kilometre Pine Tree Trail – a longer trail that takes one past some dramatic views and ends near the 18 foot Jeriau Waterfall located about five kilo metres from the town centre. Fraser’s also plays host to the Royal Fraser’s Hill Golf Course – a nine-hole green that is one of Malaysia’s oldest. There’s also a paddock at the eastern edge of the course where one can saddle up for a horse riding session.
Read about my other birds from this beautiful hill station. These are only a few of the huge number I have spotted and recorded there.
With that said lets move on to the photos of this gorgeous little flycatcher.
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Pale Blue Flycatcher
The Pale Blue Flycatcher (Cyornis unicolor) is a rather large flycatcher, usually found sitting still on a branch in the middle levels of dense forests. The male is pale blue overall with a pale gray belly. It is superficially similar in appearance to the Verditer Flycatcher, but is paler blue, with greyish underparts from throat to vent, and a discontinuous black eye-patch. Both birds can often be found in the same locale. The Immature Verditer Flycatcher can be similar, but is a greener shade of blue, has a pale eyering, and shows pale barring on the vent. The female Pale Blue Flycatcher is gray-brown with a white throat & belly and a slight ruddy tint to the tail; her general lack of warm coloration & size help distinguish her from other female flycatchers.
The Old World flycatchers are a large family, the Muscicapidae, of small passerine birds mostly restricted to the Old World (Europe, Africa and Asia). These are mainly small arboreal insectivores, many of which, as the name implies, take their prey on the wing. The family includes 344 species and is divided into 51 genera.
The name Muscicapa for the family was introduced by the Scottish naturalist John Fleming in 1822. The word had earlier been used for the genus Muscicapa by the French zoologist Mathurin Jacques Brisson in 1760. Muscicapa comes from the Latin musca meaning a fly and capere to catch.
The appearance of these birds is very varied, but they mostly have weak songs and harsh calls. They are small to medium birds, ranging from 9 to 22 cm in length. Many species are dull brown in colour, but the plumage of some can be much brighter, especially in the males. Most have broad, flattened bills suited to catching insects in flight, although the few ground-foraging species typically have finer bills.
Old World flycatchers live in almost every environment with a suitable supply of trees, from dense forest to open scrub, and even the montane woodland of the Himalayas. The more northerly species migrate south in winter, ensuring a continuous diet of insects.
Depending on the species, their nests are either well-constructed cups placed in a tree or cliff ledge, or simply lining in a pre-existing tree hole. The hole-nesting species tend to lay larger clutches, with an average of eight eggs, rather than just two to five.
The family formerly included fewer species. At the time of the publication of the third edition of Howard and Moore Complete Checklist of the Birds of the World in 2003, the genera Myophonus, Alethe, Brachypteryx and Monticola were included in Turdidae. Subsequent molecular phylogenetic studies have shown that the species in these four genera are more closely related to species in Muscicapidae. As a consequence, these four genera are now placed here. In contrast, the genus Cochoa which was previously placed in Muscicapidae has been shown to belong in Turdidae.
The Pale Blue Flycatcher has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). Despite the fact that the population trend appears to be decreasing, the decline is not believed to be sufficiently rapid to approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size has not been quantified, but it is not believed to approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). The population size is unknown, but the species is described as uncommon in most of its range, although frequent in Bhutan. For these reasons the species is evaluated as Least Concern. But that said the population is suspected to be in decline owing to ongoing habitat destruction.
The following gallery of the Pale Blue flycatcher is of the birds observed & photographed at Sungai Congkak & Bukit Fraser.
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