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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...

...; 危 物 種 保 護 科 查 詢 ， 或 可 瀏 覧 漁 護 署 網 頁 ， 網 址 :www.afcd.gov.hk/con_new/chinese/homepage.htm 。 市 民 亦 可 致 電 二...

...," the spokesman said. The study suggested Hong Kong fishermen to acquire the necessary vessels for offshore fishing through modification of existing fishing vessels, purchasing second-hand or construction of new vessels. They should also attend internationally recognised certificate training...

...; 瀕 危 物 種 保 護 科 查 詢 ， 或 可 瀏 覽 漁 護 署 網 頁 ， 網 址 :www.afcd.gov.hk/con_new/chinese/homepage.htm 。 ...

... Chinese New Year. Of the 157 chicken farms in Hong Kong, 40 farms have already met such requirement and steps are being taken by 64 farms to set up bird-proofing nets. "The AFCD will remind the remaining farms to take action to meet this licensing condition. Failure to comply with this requirement...

... fishermen to minimise any adverse impact," he said. Consultation on the new regulatory framework will be conducted until March 6, 2005. During the process, the department will consult local fishermen together with the related fisheries advisory bodies, academics, green groups, various District...

... said today (Friday) that the new arrangements of the scheme, approved by the Chief Executive in Council, would alleviate the manpower shortage of operators of fishing vessels and fish transportation vessels in unloading their catches in local wholesale fish markets and help maintain a steady supply of...

... tyres sank as ARs last year. Mr Wilson considered it would be likely that hard corals would colonize these new AR structures. AFD will continue to conduct surveys to assess the performances of ARs in enhancing fisheries resources. The AR deployment programme is scheduled to be implemented in...

... chicken farms, originally scheduled for implementation last month (February) is postponed to May to enable the farmers to deplete their existing stock with the likelihood of more farms surrendering their licences after the Chinese New Year," the spokesman said...