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...西面及西南面調查區 之間移動的個別海豚數量，亦同樣在 2020-21 年間下降。 中華白海豚幼豚於近年在香港水域的出沒錄得大幅度下降，有見及此，研究 7 員利用長期相片辨認的數據進行幼豚存活狀況的分析，發現在過去二十年、共 186 條個別初生幼豚的紀錄中，估計至少有 85 條未能生存超過兩年，當中包括 49 條 在剛出生後於短時間內死亡，另外有 31 條幼豚與母豚只曾出現過一次，隨後再遇 上母豚時幼豚已不見所蹤。此外，共有 85 條幼豚於出生後能成功存活，並進入少 年期及大致上不再需要倚賴母豚；這些成功存活的幼豚，曾在 2010 年錄得最高的 數字 (共 14 條)，但該數字卻於 2014 年開...
...西面及西南面調查區 之間移動的個別海豚數量，亦同樣在 2020-21 年間下降。 中華白海豚幼豚於近年在香港水域的出沒錄得大幅度下降，有見及此，研究 7 員利用長期相片辨認的數據進行幼豚存活狀況的分析，發現在過去二十年、共 186 條個別初生幼豚的紀錄中，估計至少有 85 條未能生存超過兩年，當中包括 49 條 在剛出生後於短時間內死亡，另外有 31 條幼豚與母豚只曾出現過一次，隨後再遇 上母豚時幼豚已不見所蹤。此外，共有 85 條幼豚於出生後能成功存活，並進入少 年期及大致上不再需要倚賴母豚；這些成功存活的幼豚，曾在 2010 年錄得最高的 數字 (共 14 條)，但該數字卻於 2014 年開...
... 1 漁 農 自 然 護 理 署 Agriculture, Fisheries and Conservation Department Ref.: AFCD/CON/01/22 Strategic Feasibility Study on the Development of Wetland Conservation Parks System Under the Northern Metropolis Development Strategy Study Report October 2024 Ref.: AFCD/CON/01/22 Strategic Feasibility Study o...
... THE GOVERNMENT OF Tender Ref.: AFCD/IQ/AH/01/14 Page 2 Part II - Interpretation provided in the Contract. "Contract Schedules" means the contract schedules attached to the Tender Document. "Contractor" means the Tenderer whose tender is accepted. "Contractor’s Employee" means any employee or employ...
... THE GOVERNMENT OF Tender Ref.: AFCD/IQ/AH/01/14 Page 2 Part II - Interpretation provided in the Contract. "Contract Schedules" means the contract schedules attached to the Tender Document. "Contractor" means the Tenderer whose tender is accepted. "Contractor’s Employee" means any employee or employ...
... 高濃度的環境污染物而導致免疫力較差有關。此外，有關六十隻雌性海豚的產幼 間隔及牠們與幼豚聯繫的研究發現，有很多幼豚只有一次與母親聯繫的目擊紀 錄，這可能與偏低的幼豚存活率有關，擱淺海豚紀錄的數據亦支持這個推斷。偏 低的幼豚存活率可能是由海水污染、及由船隻及觀豚活動所發出的水底噪音造 成。要減輕此問題，最有效方法就是儘快保護重要的海豚育幼生境。此外，海豚 母子的最短聯繫時間平均值為 20.4 個月，而大部分聯繫應不會超過 24 個月。雌 性海豚產幼間隔最長時間的平均值為 62.6 個月。總括來說，香港的中華白海豚 一般較為長壽，但雌性海豚的產幼間隔較長，而牠們的幼豚存活率及產幼能力亦 較低。這些...
... Tender Ref.: AFCD/IQ/AH/01/18 Page 1 Part II - Interpretation Part II INTERPRETATION 1. In this tender document the following words and expressions have the meanings hereby assigned to them except when the context otherwise requires - "Animal Carcass" means the body and offal of any dead animals no...
... Tender Ref.: AFCD/IQ/AH/01/18 Page 1 Part II - Interpretation Part II INTERPRETATION 1. In this tender document the following words and expressions have the meanings hereby assigned to them except when the context otherwise requires - "Animal Carcass" means the body and offal of any dead animals no...
... THE GOVERNMENT OF THE HONG KONG SPECIAL ADMINISTRATIVE REGION AGRICULTURE, FISHERIES AND CONSERVATION DEPARTMENT Tender for the Provision of Services Tender Ref. : AFCD/NR/01/22 TENDER FORM Contract No. : LODGING OF TENDER To be acceptable as a tender, this form, properly completed in triplicate an...
... THE GOVERNMENT OF THE HONG KONG SPECIAL ADMINISTRATIVE REGION AGRICULTURE, FISHERIES AND CONSERVATION DEPARTMENT Tender for the Provision of Services Tender Ref. : AFCD/NR/01/22 TENDER FORM Contract No. : LODGING OF TENDER To be acceptable as a tender, this form, properly completed in triplicate an...