We have started the biodiversity check with birds on Lamma Island ten years ago, throughout the time, we have expanded the categories to plants, butterflies, dragonflies, moths, insects, amphibians, reptiles and inhabitants in intertidal zone and streams. To date, we have recorded 1,118 species of fauna and flora, some of which are even firstly discovered.
我們於十年前開始進行南丫島鳥類紀錄，後擴展至植物、蝴蝶、蜻蜓、飛蛾、昆蟲、兩爬、海岸潮澗帶及溪流生物多樣性調查。目前錄得的動植物種有1,118個物種，其中有些更可能是首次發現物種。

A thorough biodiversity survey can present the richness and diversity of wildlife to citizens and Lamma residents, advocating the idea to cherish and conserve our natural environment. On the other hand, a detailed ecological report can provide valuable data to the relevant government department and stakeholders, facilitating the coordination between various parties to preserve the precious natural resources on Lamma Island as well as allowing tourists and residents to fully enjoy the green and sustainable life on Lamma Island.

詳細的生物多樣性調查，一方面讓市民及南丫島居民認識南丫島多樣豐富的自然生態，從而珍惜保護我們的自然環境。詳盡完整的生態報告，也可以提交給有關的政府部門及持分者，期望大家能夠互相協調，能夠於南丫島保護珍貴的自然資源，讓遊客及居民充份享受綠色南丫的生活。

Birds survey 鳥類調查 August 2020 120 species recorded, 63 are migration species, 51 are native, Lamma Island is important for birds in seasonal migration. 目前已經錄得鳥類120種, 63種是季節性遷徙鳥類,51種是南丫島留鳥, 證明南丫島對鳥類在季節性遷徙中很重要
Moth survey 飛蛾調查 October 2020 276 species are totally recorded, 目前已經錄得飛蛾品種276種
Insects survey 昆蟲調查 October 2020 Total 237 species recorded 錄得237種 Hemiptera 半翅目 Orthoptera 直翅目 Hymenoptera 膜翅目 Mantodea 螳螂目 Blattodea 蜚蠊目 Diptera 雙翅目 Dermaptera 革翅目
Spider survey 蜘蛛調查 September 2020 42 species recorded, 錄得42種
Butterfly survey 蝴蝶調查 August 2020 119 species are totally recorded. 蝴蝶錄得119種。
Dragonfly survey 蜻蜓調查 August 2020 25 species recorded, 蜻蜓錄得25種
Myriapoda survey 多足亞門調查 August 2020 Including millipedes and centipedes, 6 species recorded, Geoplanidae and Oligochaeta got 1 species respectively 包含馬陸，蚰蜒及蜈蚣等，錄得6種。廣頭地渦蟲及蚯蚓分別各1種
Snake survey 蛇類調查 August 2020 11 species recorded, 錄得11種
Frog survey 蛙類調查 August 2020 8 species recorded, Romer’s Tree Frog Liuixalus romeri is Hong Kong’s endemic species, widely distributed on Lamma Island. 錄得8種蛙類，盧氏樹蛙是香港特有物種，在南丫島廣泛分佈。
Crab survey 蟹類調查 August 2020 17 species recorded. The three types of fiddler crabs recorded were all found on the estuary of Sok Ku Wan. One of the fresh water crab name Nanhaipotamon hongkongense is endemic to Hong Kong and widely distributed in the Lamma Island. We found that one of a population with deep purple body color which is different from the normal species . It may be endemic to Lamma Island. . 錄得17種蟹類，其中紀錄到的三種招潮蟹都在索古灣泥灘上發現。香港南海溪蟹是香港特有種，分布在南丫島南北，其中一個位置以其偏紫體色有別於一般體色偏紅的南海溪蟹，有可能是南丫島特有種，有待專家進行確認。
Intertidal zone survey 潮澗帶動植物調查 August 2020 Including the Mollusca, Echinodermata, Crustacea and fresh water fish recorded 23 species. 包括軟體動物，棘皮動物，甲殼動物及淡水及河囗魚類等共23種。
Plant survey 植物調查 October 2020 Native plants recorded: 99 Family 264 sepcies Exotic plants recorded: 48 Family 120 species. Podocarpus neriifolius, Nepenthes mirabilis and Camellia hongkongensis are under AFCD list of 100 Rare and Precious Plants of Hong Kong. 本土植物99科264種，外來植物48科120種，共384種植物。 大羅漢松(百日青)Podocarpus neriifolius、豬籠草Nepenthes mirabilis、香港茶Camellia hongkongensis 列於漁護署的香港百種珍貴植物名單中.