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... Roosting Sites of Ardeids in Winter 2019/20 Ivy W.Y. So and Sylvia N.F. Yuen Bird Working Group 漁農自然護理署於�2�0�1�9�-�2�0年冬季進行了全港鷺鳥棲息地調查，調查覆蓋�5�8個地點，共記錄得�2�6個棲息地， 並於各個棲息地分別錄得�1�2至�5�8�4隻鷺鳥棲息，而鷺鳥的品種數目則由�1至�6種不等。本文分析了鷺鳥棲息地的現況， 並與以往比較，作為未來香港鷺鳥保育的參考。 Introduction Objectives Ardeids are a major group of waterbirds...

... delayed up to 2 months post stocking. Infected fish become weak, floating near the surface, darkened and die with wide opened mouths with little external lesions. Splenic (脾臟的) enlargement, necrosis and congestion are observed. Pale gills indicating anaemia may be present (Fig. 21). Diagnosis of GID is...

... delayed up to 2 months post stocking. Infected fish become weak, floating near the surface, darkened and die with wide opened mouths with little external lesions. Splenic (脾臟的) enlargement, necrosis and congestion are observed. Pale gills indicating anaemia may be present (Fig. 21). Diagnosis of GID is...

... delayed up to 2 months post stocking. Infected fish become weak, floating near the surface, darkened and die with wide opened mouths with little external lesions. Splenic (脾臟的) enlargement, necrosis and congestion are observed. Pale gills indicating anaemia may be present (Fig. 21). Diagnosis of GID is...

... delayed up to 2 months post stocking. Infected fish become weak, floating near the surface, darkened and die with wide opened mouths with little external lesions. Splenic (脾臟的) enlargement, necrosis and congestion are observed. Pale gills indicating anaemia may be present (Fig. 21). Diagnosis of GID is...

... Tropical and Subtropical Botany 8(2): 131-138. Kuo, Y. L., Chen, T. Y. and Lin C. C. 2002. Using a consecutive- cutting method and allelopathy to control the invasive vine, Mikania micrantha H.B.K. Taiwan J. For Sci. 17(2): 171-181. 王勇軍、廖文波、周先葉、昝啟傑、王伯蓀、王彰九. 2003. 香港地區 薇甘菊綜合防治技術研究-最後報告書. 廣東省林業科技與對外 合作處. 吳德鄰...

... Tropical and Subtropical Botany 8(2): 131-138. Kuo, Y. L., Chen, T. Y. and Lin C. C. 2002. Using a consecutive- cutting method and allelopathy to control the invasive vine, Mikania micrantha H.B.K. Taiwan J. For Sci. 17(2): 171-181. 王勇軍、廖文波、周先葉、昝啟傑、王伯蓀、王彰九. 2003. 香港地區 薇甘菊綜合防治技術研究-最後報告書. 廣東省林業科技與對外 合作處. 吳德鄰...

... Tropical and Subtropical Botany 8(2): 131-138. Kuo, Y. L., Chen, T. Y. and Lin C. C. 2002. Using a consecutive- cutting method and allelopathy to control the invasive vine, Mikania micrantha H.B.K. Taiwan J. For Sci. 17(2): 171-181. 王勇軍、廖文波、周先葉、昝啟傑、王伯蓀、王彰九. 2003. 香港地區 薇甘菊綜合防治技術研究-最後報告書. 廣東省林業科技與對外 合作處. 吳德鄰...

... Tropical and Subtropical Botany 8(2): 131-138. Kuo, Y. L., Chen, T. Y. and Lin C. C. 2002. Using a consecutive- cutting method and allelopathy to control the invasive vine, Mikania micrantha H.B.K. Taiwan J. For Sci. 17(2): 171-181. 王勇軍、廖文波、周先葉、昝啟傑、王伯蓀、王彰九. 2003. 香港地區 薇甘菊綜合防治技術研究-最後報告書. 廣東省林業科技與對外 合作處. 吳德鄰...

... can gain first-hand information from researchers. 6 行政摘要 (中文翻譯) 自 1995 年開始，一項有關本地中華白海豚及印度太平洋江豚的長期研究經 已展開。此項為期一年 (由 2017 年 4 月至 2018 年 3 月)、獲香港特別行政區政 府漁農自然護理署資助的研究工作，正是這長期監察的延伸。 在十二個月研究期間，研究員共進行了 194 次樣條線船上調查，在全港十個 調查區共航行了 5,793.0 公里，並觀察到共 201 群中華白海豚 (總數達 569 隻) 及 119 群江豚 (總數達 294 隻)。在 2017-18 年間，中華白海豚...