BirdingASIA 37

BirdingAsia 37

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Black-browed Babbler Malacocincla perspicillata, Kalimantan, Indonesia, by Boas Emmanuel

CONTENTS

3 BirdingASIA Briefings

5 Conservation Fund

11 Reviews

15 FIELD STUDY
Notes on the habitat, behaviour and vocalisations of Black-browed Babbler Malacocincla perspicillata
PANJI GUSTI AKBAR, MUHAMMAD SURANTO, SELAMET, LEONARDUS ADI SAKTYARI, BOAS EMMANUEL, TITIK SUNDARI, R. HAFIDZ MUHARDIANSYAH, AKBAR ABDILLAH & ACHMAD NABAWI

23 CONSERVATION UPDATE
Conservation breeding and the most threatened (song)birds in Asia—ten years on
NIGEL J. COLLAR & ROLAND WIRTH

43 BIRDING SITES
Birding in Brunei: Borneo’s hidden gem
JOREMY A. TONY, HANYROL H. AHMAD SAH, YONG CHEE KEITA SI N, NYANASENGERAN MOVIN, LAURA m. BERMAN, T. ULMAR GRAFE & FRANK E. RHEINDT

58 NOTEBOOK
Observations of Firethroat Calliope pectardens and Blackthroat C. obscura associating at breeding sites, and an update on Blackthroat distribution
GERAINT SI D FRANCIS & YA TANG

65 id fORUM
Immature Peregrine Falcon Falco peregrinus ernesti and Oriental Hobby F. severus—an under-appreciated identification problem
FRANK E. RHEINDT

69 NOTEBOOK
Records of Northern Hawk-cuckoo Hierococcyx hyperythrus in Thailand and notes on their identification
PHILIP D. ROUND & NICK DYMOND

75 NOTEBOOK
Range expansion of Mandarin Duck Aix galericulata into Mongolia
ANDREAS BUCHHEIM, BATMUNKH DAVAASUREN & AXEL BRÄUNLICH

82 NOTEBOOK
First breeding record of Moluccan Drongo-cuckoo Surniculus musschenbroeki and brood parasitism of Black-crowned White-eye Zosterops atrifrons
MOHAMAD HUNTUO, BHIS MA GUSTI ANUGRA, BOAS EMMANUEL, SI MON MITCHELL, NURUL L. WINARNI & HANOM BASHARI

85 NOTEBOOK
Bird-eating in Striated Heron Butorides striata
WICH’YANAN LIMPARUNGPATTHANAKIJ

89 CONSERVATION UPDATE
Bringing water fairies back to southern Taiwan
SCOTT PURSNER & LIN KUN-HAI

96 NOTEBOOK
Interspecific aggression towards young of three species by Aberrant Bush-warbler Horornis flavolivaceus
PUJA SHARMA

101 NEW RECORDS
Beyond the pandemic: gems from Singapore in 2020−2021
YONG CHEE KEITA SI N, RAGHAV NARAYANSWAMY, DILLEN NG, SANDRA CHIA, ELIZE NG & MARTIN KENNEWELL

109 NEW RECORDS
Korean Bush-warbler Horornis [canturians] borealis: the first record for Mongolia
BATMUNKH DAVAASUREN, ANDREAS BUCHHEIM, TUVSHINJARGAL ERDENECHIMEG & THOMAS J. SHANNON

113 From the field