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... Issue No. 23 April 2015 www.hkbiodiversity.net Message from the Editor Working Group Column A Pilot Study on Conservation Management on Rhododendrons in Ma On Shan First Record of Scarab Beetles in Hong Kong First Record of Checkered Beetles Clerus rufi ventris (紅腹郭公甲) and Orthrius sinensis (中華曉郭公...

... (Ardeola bacchus). There were also breeding records of Grey Heron (Ardea cinerea) and the globally endangered Swinhoe’s Egret (Egretta eulophotes) in the past but none have been recorded for many years. www.hkbiodiversity.net Fig 1. Little Egret � Three egretries have a history of 20 years or more i.e. Mai...

... Issue No. 18 February 2010 www.hkbiodiversity.net Feature Article: Breeding Ecology of White-bellied Sea Eagle（Haliaeetus leucogaster, 白腹海鵰） in Hong Kong – A Review and Update page 1 Division Column: Breeding Record of Black-winged Stilt (Himantopus himantopus, 黑翅長腳鷸) in Hong Kong Wetland Park...

... Book – Rare and Endangered Plants 《中國植物紅皮書－ 珍稀瀕危植物》. Science Press, Beijing. Hong Kong Herbarium. 2003. Aquilaria sinensis and the origin of the name Hong Kong. http://www.hkherbarium.net/ Iu, K. C. 1983. The Cultivation of the "Incense Tree" (Aquilaria sinensis). Journal of the Hong Kong Branch of The...

... part of the baseline ecological survey for monitoring the cave dwelling bats in Hong Kong. www.hkbiodiversity.net Fig 1. Roost of bats in cave, the Himalayan Roundleaf Bat (Hipposideros armiger 大蹄蝠) in a water tunnel in Sai Kung. � Methods Direct roost censuses of bats were done in their day roosts...

... Issue No. 17 August 2009 www.hkbiodiversity.net Feature Article: The Skinks of Hong Kong Division Column: Field Study on the Effectiveness of Using Cuscuta (菟絲子) Species in Control of Mikania micrantha (薇甘菊) Working Group Column: Preliminary Study on the Effectiveness of Using Native Freshwater...

... in Council may by regulation provide for (c) the prohibition or restriction of the taking of any variety of fish, or fish of any size, from the waters of Hong Kong; (d) the prohibition or restriction of the use of any specified kinds of net or of nets having a mesh of any specified size for the...

... in Council may by regulation provide for (c) the prohibition or restriction of the taking of any variety of fish, or fish of any size, from the waters of Hong Kong; (d) the prohibition or restriction of the use of any specified kinds of net or of nets having a mesh of any specified size for the...

... Index Page Controlling Officer: Director of Agriculture, Fisheries and Conservation File Name: AFCD_e1_1920.pdf Reply Serial No. Question Serial No. Reply Serial No. Question Serial No. Reply Serial No. Question Serial No. ENB001 1379 ENB022 2366 ENB203 7282 ENB002 3188 ENB023 1674 ENB204 3573 ENB0...

...率並沒有明顯的趨勢變化， 這可能與牠們在不同年份經常來往穿梭不同的區域所致。但在江豚出沒的高峰季 節，牠們在香港南面水域的整體年度遇見比率在近年卻有明顯的上升趨勢。相 反，中華白海豚在大嶼山附近水域的整體年度遇見比率在近年呈現下降的趨勢， 而且分別在海豚出現的三個主要區域(大嶼山西北、東北及西)均可發現此下降趨 勢。此外，研究員利用樣條線分析方法以估計中華白海豚在此三個區域的年度數 量，發現在 2002-10 年期間，海豚的整體數量由 2003 年最多的 158 條下降至 2010 年最少的 75 條；再利用 autocorrelation test 加以分析年度趨勢，發現海豚的數量 在三個...