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紅耳鵯在梅花樹上吃蜜蜂
CarolKwok
12 views
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Street music show
CarolKwok
12 views
Sunday Market, Kota Kinabalu, Sabah, Malaysia
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Fish #3
CarolKwok
83 views
Few kinds of fish can be seen when snorkeling in Sai Kung, Hong Kong.
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Fish #2
CarolKwok
42 views
Few kinds of fish can be seen when snorkeling in Sai Kung.
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Fish #1
CarolKwok
47 views
Few kinds of fish can be seen when snorkeling in Sai Kung, Hong Kong.
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Starfish 20100815
CarolKwok
57 views
Starfish, snorkeling, sea urchin, sea cucumber, 海星, 浮潛, 海膽, 海參
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Jellyfish 20100815
CarolKwok
93 views
Jellyfish, snorkeling, 水母, 浮潛
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海參 sea cucumber
CarolKwok
132 views
海參雌雄異體或同體。雌雄異體海參卵在體外受精,一般雄參先排精(數量極多,數億),在精液的誘導下,30 分鐘左右雌參便開始產卵。每只雌參產卵量一般在 200 萬粒,多者達 500萬~ 800 萬粒。卵細胞會在水中與精子結合而受精,形成受精的卵,並在水中孵化(數量銳減,不到萬分之一孵化)。雌雄同體的海參的卵細胞會在泄殖腔內受精,並排出體外孵化。
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Coral in Sai Kung
CarolKwok
22 views
Coral in Sai Kung, Hong Kong.
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Common Tree Shrew in Hainan 001
CarolKwok
195 views
2009/7/26 在海南島看見一隻樣子很像老鼠,但尾巴又像松鼠的可愛小動物,問當地人,都說是松鼠。牠的大小都像一般松鼠。不過,看見樹上的松鼠,是平常短咀的松鼠模樣...
請教網友,得知原來牠是樹鼩。網上資料指出,樹鼩屬脊椎動物門哺乳綱靈長目樹鼩科。為一種原始猿類,外形像松鼠,體型小,吻尖而細,尾巴蓬鬆,毛棕褐色。分佈於雲南、廣西、廣東...
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