Duckworth, William | IUCN Library System

The significance of the Beung Kiat Ngong Ramsar site (Champasak province, Lao PDR) and its surroundings for biodiversity conservation

2015 Duckworth, William | Timmins, Robert J. |

Tracking tigers : a review of the status of tiger, Asian elephant, gaur and banteng in Vietnam, Lao, Cambodia and Yunnan Province (China), with recommendations for future conservation action

1998 Duckworth, William | Hedges, S. |

Report on reconnaissance visits to assess security conditions in potential kouprey survey sites in eastern Cambodia January 1997

1997 Duckworth, William | Hedges, Simon |

A wildlife and habitat survey of Dong Hua Sao proposed protected area, Champassak, Laos, conducted during May to July 1993

1993 Duckworth, William | Evans, Thomas | Timmins, Robert J. |

A wildlife and habitat survey of Xe Piane proposed protected areas, Champassak, Laos, conducted during November 1992 to May 1993 : draft report

1993 Timmins, Robert J. | Evans, Thomas | Duckworth, William |

A wildlife and habitat survey of Phou Xang He proposed protected area, Savannakhet, Laos, conducted during February to March 1993

1993 Duckworth, William | Timmins, Robert J. | Cozza, Katherine |

Wildlife in Lao PDR 1999 status report

2000 Duckworth, William | Salter, Richard E. (Richard Edward) | Khounboline, Khamkhoun |

Compiles recent data and reviews past information to provide annotated species lists of all amphibians, reptiles, birds and mammals of Lao People's Democratic Republic. Each species account considers seasonal status, distribution in the country, altitude range, and habitats used. Species of national conservation concern are identified and the account is expanded to a synthesis of recent and historical status information.

A survey of large mammals in Dak Lak Province, Vietnam

The wetlands of Central and Eastern Europe

1993 Duckworth, William | Hoskins, Rosemary |

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