ORNITHOLOGICAL Science

Volume 3 Number 1 JANUARY 2004

Contents

SPECIAL FEATURE:Invasive bird species

Sodhi NS & Eguchi K
Introduction ............................................................................................................. 1
Eguchi K & Amano HE
Spread of exotic birds in Japan .................................................................................... 3
Kawakami K & Yamaguchi Y
The spread of the introduced Melodious Laughing Thrush Garrulax canorus in Japan. .... 13
Tojo H & Nakamura S
Breeding density of exotic Red-billed Leiothrix and native bird species on Mt. Tsukuba,
central Japan ............................................................................................................ 23
Brook BW
Australasian bird invasions: accidents of history? ......................................................... 33
Leven MR & Corlett RT
Invasive birds in Hong Kong, China. ........................................................................... 43
Yap CAM & Sodhi NS
Southeast Asian invasive birds: ecology, impact and management. ................................ 57

ORIGINAL ARTICLES
Nakamura M & Maruyama S

Are Carrion Crows that congregate in spring roosts juveniles or adults? ........................ 69

Paszkowski CA, Sodhi NS, Jamieson S & Zohar SA
Habitat use and foraging behavior of male Black-and-white Warblers (Mniotilta varia) in
forest fragments and in a contiguous boreal forest.
..................................................... 75
Yamazaki Y, YamadaH, Murofushi M, Momose H & Okanoya K
Estimation of hearing range in raptors using unconditioned responses. ........................ 85