Tag Archives: ernesti

Singapore Raptor Report – January 2019

JB, 060119, Halus, Mettalady Yeo

Jerdon’s Baza, at Lorong Halus, on 6 Jan 2019, by Angela Yeo

Summary for migrant species:

In January, 90 raptors of 7 migrant species were recorded. Up to six Jerdon’s Bazas Aviceda jerdoni were recorded at Lorong Halus-Coney Island area throughout the month, one at Bukit Timah Hill on the 12th and another found wintering at Changi Business Park from the 27th onwards.

Nine Japanese Sparrowhawks Accipiter gularis were recorded: two at Kranji Marshes, and singles at Mount Faber, Bukit Timah area, Sungei Buloh Wetland Reserve (SBWR), Dempsey Road, West Coast Park, Punggol Promenade and Arena Country Club. A single Chinese Sparrowhawk Accipiter soloensis was recorded at Lorong Halus on the 5th.

Three Western Ospreys Pandion haliaetus were recorded, one at Sungei Buloh, one at the Central Catchment on the 23rd and another at Pulau Ubin on the 30th. Three migrant Peregrine Falcons Falco peregrinus were recorded, one at Gardens by the Bay, one at Kranji Marshes and one in the Bukit Timah area.

For the 29 Black Baza Aviceda leuphotes recorded, eight were at Serangoon Avenue 3. Lastly, a total of 31 migrant Oriental Honey Buzzards Pernis ptilorhyncus were recorded in January.

CHE dm, 060119, Serangoon Res, Zhang Licong

Changeable Hawk Eagle, dark morph, at Serangoon Reservoir, on 6 Jan 2019, by Zhang Licong

Highlights for sedentary species:

Amazingly, four Crested Serpent Eagles Spilornis cheela were recorded, one at the Botanic Gardens on the 2nd, one at Malcolm Road on the 14th, one at SBWR on the 16th and one at Pulau Ubin on the 20th. An Eastern Barn Owl Tyto delicatula was photographed in the daytime at Sungei Buloh Wetland Reserve on the 17th.

Three torquatus Oriental Honey Buzzzards were recorded in January, one at Mount Faber on the 2nd, and up to two immatures at Pasir Ris Park between the 7th and 31st. Three ernesti Peregrine Falcons were reported, one at Bishan on the 6th and two in the CBD.

OHB, tor, 080119, PRP, Alvin Seng crop

Oriental Honey Buzzard, immature torquatus, at Pasir Ris Park, on 8 Jan 2019, by Alvin Seng

The other sedentary raptors recorded included four Grey-headed Fish Eagles, four Crested Goshawk, seven Changeable Hawk-Eagles, ten Black-winged Kites, and the common White-bellied Sea Eagles and Brahminy Kites.

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For more details, please see the pdf Singapore Raptor Report – January 2019

Compiled by Tan Gim Cheong

Many thanks to everyone who had reported their sightings in one way or another, and also thanks  to Angela Yeo, Zhang Licong, and Alvin Seng for the use of their photos.

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Singapore Raptor Report – October 2018

CSH, 241018, HW, Fryap 2

Chinese Sparrowhawk, female, at Henderson Waves, 24 Oct 2018, by Francis Yap. Two generations of feathers can be seen, the older (brownish) and the newer (grey) feathers.

Summary for migrant species:

October 2018 is probably the most remarkable October on record, with 11 migrant species recorded. This is in stark contrast to last October when only 6 migrant species were recorded (we usually record around 9 species in October). A big thank you to the burgeoning number of raptor watchers, especially at Henderson Waves.

CSH, 211018, HW, Pary Sivaraman

Chinese Sparrowhawk, female, at Henderson Waves, 21 Oct 2018, by Pary Sivaraman.

453  migrant raptors were recorded, many times the 70 recorded last year. The most numerous were the 219 Oriental Honey Buzzards, followed by 123 Japanese Sparrowhawks, and 57 Chinese Sparrowhawks. In addition, more than 100 unidentified Accipiters were spotted this month and these were likely to have been either Chinese or Japanese Sparrowhawks. The first of the 35 Black Bazas appeared on 22 Oct, more than a week earlier than last year.

5, JSH

Japanese Sparrowhawk, male (left), at Jelutong Tower on 22 Oct 2018 by Francis Yap, female (middle), at Henderson Waves, 2 Oct 2018, by Zacc HD, & juvenile (right) at Henderson Waves, 20 Oct 2018, by Zacc HD.

Birders at Henderson Waves were rewarded with three sought-after species. The first was the appearance of two Grey-faced Buzzards on 21 Oct, followed by a juvenile Eastern Marsh Harrier on the same morning. Another four Grey-faced Buzzards were spotted over Henderson Waves days later: two on 26 Oct and two on 27 Oct, around mid-day on both dates. In addition, birders on 27 Oct also spotted a Common Buzzard Buteo buteo before noon (note: the various subspecies are ‘lumped’ as Buteo buteo in the NSS bird checklist).

EMH, 211018, HW, Adrian Silas Tay

Eastern Marsh Harrier, juvenile, at Henderson Waves, 21 Oct 2018, by Adrian Silas Tay

Later the same day, 27 Oct, around noontime, a rare Greater Spotted Eagle made an appearance at Kent Ridge Park, delighting Alan OwYong. Before the month ended, Fadzrun Adnan photographed an immature Rufous-bellied Eagle, another rare visitor, at Pang Sua park connector on 30 Oct, flying about in the company of an Oriental Honey Buzzard.

CB, 271018, HW, Fryap

Common Buzzard, at Henderson Waves, on 27 Oct 2018, by Francis Yap. Comment from Dr. Chaiyan – looks like refectus/burmanicus juvenile.

Two Western Ospreys were recorded, one at the Kranji-Sungei Buloh area and one at Henderson Waves. Six migrant Peregrine Falcons were recorded.

Highlights for sedentary species:

October was a good month for the locally rare Crested Serpent Eagle, with records from four different areas, from Nanyang Technological University (west) on 8th, Pulau Tekong (offshore) on 8th, Jelutong Tower (centre) on 24th and the Southern Ridges (south) on 16th, 21st & 30th.

CSE, 241018, Jelutong, Fryap

A Crested Serpent Eagle over Jelutong Tower, on 24 Oct 2018, by Francis Yap.

On 6 Oct, a pair of Crested Goshawks were observed mating at West Coast Park. Then on 23 Oct, 2 chicks of the White-bellied Sea Eagle were seen on a nest at Woodlands. These  are good signs for our resident raptors.

Peregrine, 091018, Ubin, STYW

Peregrine Falcon, ernesti juvenile, at Pulau Ubin, 9 Oct 2018, by See Toh Yew Wai.

On 6 Oct, at Pulau Ubin near the main jetty, a juvenile Peregrine Falcon of the resident ernesti subspecies was photographed. This form bears some resemblance to, and may be mistaken for, the Oriental Hobby. The other resident raptors recorded included the Grey-headed Fish Eagle, Black-winged Kite, Brahminy Kite and Changeable Hawk-Eagle.

2 - CHE

Pale morph Changeable Hawk Eagle, at Henderson Waves on 8 Oct 2018, by Feroz & Fizah (left), and on 13 Oct 2018 by See Toh Yew Wai (right).

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For more details, please click Singapore Raptor Report – Oct 2018

Many thanks to everyone who had reported their sightings in one way or another, and especially to Francis Yap, Feroz & Fizah, See Toh Yew Wai, Adrian Silas Tay, Pary Sivaraman, and Zacc HD for the use of their photos.

Singapore Raptor Report, Early Autumn Migration, July-September 2018

OHB, 220718, TEG

An immature Oriental Honey Buzzard, showing a mixture of juvenile and adult tail as well as wing feathers, at Tampines Eco Green, 22 July 2018, by Pary Sivaraman

Summary:

The early migrants included all the five expected species, namely the Western Osprey, Oriental Honey Buzzard, Japanese Sparrowhawk, Chinese Sparrowhawk and Peregrine Falcon, during the July to September period.

A total of 27 Oriental Honey Buzzards were recorded. At least nine were immature orientalis, which would be individuals hatched last year, spending the summer here this year and migrating to the north only next spring. One torquatus tweeddale morph was photographed at Mandai Road on 10 July, and another at Pasir Ris Park on 24 & 25 August, both being adult males.

Twenty nine Japanese Sparrowhawks were recorded, a much higher number compared with the same period last year when only five were recorded. The first  arrival was on 1 September at Kranji Marsh; seven around the central forests from mid-to-end September; one at Pulau Ubin and 20 at the southern ridges, notably 8 on 27 September and 11 on 29 September at Henderson Waves.

The three Chinese Sparrowhawks recorded were all juveniles. The first arrival was a single bird on 24 September at Henderson Waves, followed by another on 29 September and the last one at Pulau Ubin on 30 September.

One Western Osprey was recorded at Yishun Dam on 18 August and another at Sungei Buloh Wetland Reserve (SBWR) on 24 Sep. At Lower Pierce after sunset on 24 September, a sparrowhawk, not identified to species, was going after bats.

Five Peregrine Falcons were recorded, however only the individual on 24 September at  SBWR is likely to be a migrant, with the rest being of the resident ernesti subspecies. The individuals recorded at Hindhede park on 28 July, and Pulau Ubin near the jetty on 19 & 22 August, both perched on telecom towers, were noted as ernesti. The other two recorded on 21 July at Gardens by the Bay, and 25 July at Changi Coastal Road were probably ernesti as well.

CGH catch rat, 280918, PRP mangrove, Alvin Seng

Adult Crested Goshawk showing the crest, the thick dark tailbands, and finely barred ‘thighs’, with a rat, at Pasir Ris Park, 28 Sep 2018, by Alvin Seng

For the resident raptors, seven species were recorded, and only the notable records are highlighted. A young White-bellied Sea Eagle was observed sitting on a nest at Loyang on 9 July. A Brahminy Kite was mobbed by crows at Lorong Halus on 28 August. For the Crested Goshawk, two juveniles recorded during this period are good signs of breeding, one at Windsor Nature Park on 7 July and another at Bidadari on 28 September.

Two Crested Serpent Eagles were recorded. One individual photographed by Benny Ng at Yusof Ishak Secondary School on 18 August was notably a juvenile, which is rarely seen in Singapore. The other was an adult photographed flying over the Learning Forest at the Botanic Gardens on 25 September.

CSE, 180818, Yusof Ishak Sec, Benny Ng, FB NSS

A juvenile Crested Serpent Eagle, at Yusof Ishak Secondary School (Bukit Batok Street 25), on 18 August 2018, by Benny Ng

For a pdf version with more details, please click Singapore Raptor Report, Early Autumn Migration, Jul-Sep 2018

Many thanks to everyone for their records and to Pary Sivaraman, Alvin Seng and Benny Ng for the use of their photos.