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...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...

...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...

... Issue No. 21 September 2011 www.hkbiodiversity.net Subscribing Hong Kong Biodiversity If you would like to have a copy, or if you know anyone who is interested in receiving a copy of this newsletter, please send the name, organisation, and email (soft copy) or postal addresses (hard copy) to the Ar...

... Issue No. 21 September 2011 www.hkbiodiversity.net Subscribing Hong Kong Biodiversity If you would like to have a copy, or if you know anyone who is interested in receiving a copy of this newsletter, please send the name, organisation, and email (soft copy) or postal addresses (hard copy) to the Ar...

... Issue No. 21 September 2011 www.hkbiodiversity.net Subscribing Hong Kong Biodiversity If you would like to have a copy, or if you know anyone who is interested in receiving a copy of this newsletter, please send the name, organisation, and email (soft copy) or postal addresses (hard copy) to the Ar...

... 海星蝦 Zenopontonia soror Contents Hong Kong Biodiversity Agriculture, Fisheries and Conservation Department Newsletter www.hkbiodiversity.netIssue No. 26 December 2020 From the Editor Feature Article Working Group Column Subscribing to Hong Kong Biodiversity If you would like to have a copy, or if yo...

... Issue No. 21 September 2011 www.hkbiodiversity.net Subscribing Hong Kong Biodiversity If you would like to have a copy, or if you know anyone who is interested in receiving a copy of this newsletter, please send the name, organisation, and email (soft copy) or postal addresses (hard copy) to the Ar...

... 海星蝦 Zenopontonia soror Contents Hong Kong Biodiversity Agriculture, Fisheries and Conservation Department Newsletter www.hkbiodiversity.netIssue No. 26 December 2020 From the Editor Feature Article Working Group Column Subscribing to Hong Kong Biodiversity If you would like to have a copy, or if yo...

... 海星蝦 Zenopontonia soror Contents Hong Kong Biodiversity Agriculture, Fisheries and Conservation Department Newsletter www.hkbiodiversity.netIssue No. 26 December 2020 From the Editor Feature Article Working Group Column Subscribing to Hong Kong Biodiversity If you would like to have a copy, or if yo...

... Issue No. 21 September 2011 www.hkbiodiversity.net Subscribing Hong Kong Biodiversity If you would like to have a copy, or if you know anyone who is interested in receiving a copy of this newsletter, please send the name, organisation, and email (soft copy) or postal addresses (hard copy) to the Ar...