一九九一年香港鳥類報告 The Hong Kong Bird Report 1991
- Birds new to Hong Kong,香港新紀錄品種: White-browed Crake at Mai Po: the first record for Hong Kong and China 米埔的白眉田雞：香港和中國首次紀錄
- Birds new to Hong Kong,香港新紀錄品種: Upland Buzzard on Lantau: a first record for Hong Kong 大嶼山的大鵟：香港首次紀錄
- The Identification, Status and Distribution of Small Acrocephalus Warblers in Eastern China 中國東部的小型 Acrocephalus 葦鶯的辨認、情況和分佈
- The Identification and Status of the Russet Bush Warbler in China and Continental Southeast Asia 中國和東南亞大陸的高山短翅鶯的辨認和情況
- Report on the Birds 1991 ,1991年鳥類紀錄: Systematic List 分類總覽
- Summary of the 1991 Big Bird Race 1991年觀鳥大賽簡報
- Notes,短文: Spotted Eagle scavenging on prey of Imperial Eagle 烏鵰享用白肩鵰的獵物
- Birds new to Hong Kong,香港新紀錄品種: Singing Bushlark at Ho Chung: a first record for Hong Kong 蠔涌的歌百靈：香港首次紀錄
- Report on the Birds 1991 ,1991年鳥類紀錄: Report on the Birds 1991 1991年鳥類紀錄
- Report on Bird Ringing in Hong Kong in 1991 1991年香港環志鳥類報告
- Birds new to Hong Kong,香港新紀錄品種: Pallas's Reed Bunting: a new species for Hong Kong 葦鵐：香港新品種
- Birds new to Hong Kong,香港新紀錄品種: Pale Blue Flycatcher in Tai Po Kau: the first record for Hong Kong 大埔滘的純藍鶲：香港首次紀錄
- Birds new to Hong Kong,香港新紀錄品種: Paddyfield Warbler at Mai Po: the first record for Hong Kong 米埔的稻田葦鶯：香港首次紀錄
- Notes,短文: Observations on the call and behaviour of a Hume's Yellow-browed Warbler in Hong Kong 關於一隻在香港的 Hume 氏黄眉柳鶯的叫聲和活動
- Birds new to Hong Kong,香港新紀錄品種: Northern Skylark: the first record for Hong Kong 雲雀：香港首次紀錄
- Report on the Birds 1991 ,1991年鳥類紀錄: Monthly Summaries 每月簡報
- Birds new to Hong Kong,香港新紀錄品種: Japanese Waxwing in the Lam Tsuen Valley: a new species for Hong Kong 林村谷的小太平鳥：香港新品種
- Birds new to Hong Kong,香港新紀錄品種: Japanese Reed Bunting: a new species for Hong Kong 紅頸葦鵐：香港新品種
- Hong Kong International Waterfowl Count 1991 1991年香港國際水禽調查
- Hong Kong Christmas Count 1991 1991年香港聖誕鳥類普查
- Guidelines for the Submission of Records 提交觀鳥紀錄的指引
- Birds new to Hong Kong,香港新紀錄品種: Ferruginous Duck at Mai Po: the first record for Hong Kong 米埔的白眼潜鴨:香港首次紀錄
- Editorial Note 編者的話
- Birds new to Hong Kong,香港新紀錄品種: Bright-capped Cisticola: the first records for Hong Kong 黃頭扇尾鶯：香港首輪紀錄
- Breeding Birds Survey, Tai Po Kau, Hong Kong, 1991 1991年香港大埔滘繁殖鳥類調查
- Birds new to Hong Kong,香港新紀錄品種: Blunt-winged Warbler: a new species for Hong Kong 鈍翅稻田葦鶯：香港新品種
- Birds new to Hong Kong,香港新紀錄品種: Blue-throated Bee-eater at Mai Po: a new species for Hong Kong 米埔的藍喉蜂虎：香港新品種
- Notes,短文: Bird observations in the East and South China Seas, April and May 1991 1991年四月和五月在東海和南中國海觀鳥