有關中華白海豚的資料

2008-02-11 11:59 pm
中華白海豚有什麼本領呢?
如果中華白海豚絕種,對生態?來什麼影響呢?
中華白海豚面臨絕種的原因?
中華白海豚的壽命大概有多長?

(我要中英對照,不要網址)
謝謝! thz! 要交project的 -* 快

回答 (2)

2008-02-17 11:41 pm
✔ 最佳答案
中華白海豚(學名Sousa chinensis),正名印度太平洋駝背豚,屬於鯨目海豚科,是一種於印度洋及西太平洋出沒的海豚。

The Chinese White Dolphin (Sousa chinensis chinensis; traditional Chinese: 中華白海豚; pinyin: Zhōnghuá bái hǎitún), also called Indo-Pacific Humpback Dolphin, is a species of the Humpback dolphin and is one of eighty cetacean species.

雖然名稱是「白海豚」,但身體通常會是粉紅色。中華白海豚的種群主要居住於河口一帶水域,如長江、閩江、九龍江、珠江口、漢江和珠江。

The Indo-Pacific dolphins can be found throughout Southeast Asia, and they breed from South Africa to Australia. There are two subspecies, with Sumatra, one of the
Indonesian islands, as the dividing line between the Chinese and the Western subspecies, Sousa chinensis plumbea.

中華白海豚是香港的吉祥物之一。

The two subspecies differ in color and size of their dorsal fin.

2007年11月15日世界自然基金會香港分會公佈「我最喜愛海洋10寶」公眾網上投票結果,此網上投票為期4個月選出最受歡迎十種本地海洋生物。中華白海豚得三千六百七十九票榮獲「我最喜愛海洋10寶」第一位。

The subspecies found in Southeast Asia has pinkish white skin and a larger dorsal fin but lacks the fatty hump of its South African and Australian counterparts.

成長時期顏色的變化:
剛剛出世:皮膚係深灰色。
青少年期:就會變咗有灰粉紅色斑點。
成年:皮膚就會冇任何色素,血管都可以睇倒,變成好多人都鐘意嘅粉紅色。

Color changes in growth period:
Birth:Grey.
Youth age:Pinkish grey with spots.
Adult:Pinkish white and the spots will fade out.
參考: 维基百科+me
2008-02-15 6:34 am
中華白海豚的壽命大概有40歲,而在香港最老的中華白海豚有33歲,透過牙齒的切面可以得知海豚的壽命。
A Chinese White Dolphin can live up to 40 years. The eldest dolphin lives in Hong Kong and is known to be about 33 years old. Scientists have discovered that the age of a dead dolphin can be determined by observing the cross section of its teeth.

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收錄日期: 2021-04-21 14:26:14
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080211000051KK02326

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