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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...

... 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...

... untitled 香港昆蟲名錄 劉紹基 CHECKLIST OF INSECTS OF HONG KONG Clive Siu Ki Lau 漁農自然護理署 Agriculture, Fisheries and Conservation Department 作者：劉紹基 漁農自然護理署 植物及除害劑監理科 高級農業主任 © 2019 作者 版權所有。未經作者事先書面同 意，不得以任何電子或機械形式 或方法影印、錄製或其他方式複 製本書的任何部分。 出版：漁農自然護理署 ISBN 978-988-12022-9-1 本書所表達的純屬作者的觀點， 並不一定代表出版者的立場。 免責聲明：作者並...

... 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...