Summary for migrant species:
In January, 75 raptors of 9 migrant species were recorded. Apart from singles at Coney Island and Pasir Ris Park, a flock of 8 Jerdon’s Baza Aviceda jerdoni was recorded at Lorong Halus Wetlands on the 20th. The grey morph Oriental Scops Owl Otus sunia found on 9 Dec at Dairy Farm Nature Park was still around on 19 Jan. A juvenile Black Kite Milvus migrans (lineatus), a scarce migrant, was photographed at Bulim Avenue on the 15th and 21st.
A female Chinese Sparrowhawk Accipiter soloensis was still wintering at Ang Mo Kio, while another sub-adult female was photographed at Lorong Halus on the 20th. Only three Japanese Sparrowhawks Accipiter gularis were recorded: one at Sentosa on the 3rd, one at Tampines Eco Green on the 20th and another at Mount Faber on the 26th, all were juveniles.
Two Western Ospreys Pandion haliaetus were recorded, at the usual spots: one at Sungei Buloh – Kranji area and the other at Seletar Dam. Of the four Peregrine Falcons Falco peregrinus, one juvenile was at Pulau Ubin on the 7th, another juvenile at Jurong West also on the 7th, one at Sungei Buloh – Kranji area on multiple days, and the last one at Seletar Airport on the 27th.
For the Black Baza Aviceda leuphotes, up to 13 were in the Lorong Halus – Tampines area, 2 at Telok Blangah and another 5 at One North. Lastly, a total of 34 Oriental Honey Buzzards Pernis ptilorhyncus were recorded in January.
Highlights for sedentary species:
January was a good month for the torquatus form of the Oriental Honey Buzzzard as four of these showed up, all of the tweeddale morph, one at Ang Mo Kio on the 2nd, one at Pasir Ris – Tampines area between the 2nd to 8th, one at Bukit Timah on the 18th, and one at Chinese Garden on the 31st.
The Crested Goshawk Accipiter trivirgatus pair at Sentosa was observed breaking off twigs for their nest and feeding on rodents at the beginning of the month; and as the leaves on the tree grew back, their nest high up the upper branches probably became more difficult to observe. Individuals were recorded at Pasir Ris, Mandai, and Telok Blangah, and another three at the Botanic Gardens.
The other sedentary raptors recorded included two Grey-headed Fish Eagle, two Black-winged Kites, nine Changeable Hawk-Eagles and the common White-bellied Sea Eagles and Brahminy Kites.
Changes (highlighted in yellow) include additional records of 1 Brahminy Kite, 2 White-bellied Sea Eagles, 1 Grey-headed Fish Eagle, 2 Changeable Hawk-Eagles and 1 unidentified Accipiter.
For a pdf version (revised) with more details, please click Singapore Raptor Report – Jan 2018, revised
Compiled by Tan Gim Cheong
Many thanks to everyone who had reported their sightings in one way or another, and also thanks to Goh Cheng Teng and Terence Tan for the use of their photos.