頁籤選單縮合
題名 | 瀕臨絕種臺灣招潮蟹之研究=Being Extinguished Uca Formosensis Study |
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作者姓名(中文) | 陳鴻烈; 李郁賢; | 書刊名 | 水土保持學報 |
卷期 | 40:4 2008.12[民97.12] |
頁次 | 頁403-415 |
分類號 | 387.13 |
關鍵詞 | 臺灣招潮蟹; 敘述統計學; 均值比較; 棲地復育; Uca formosensis; Descriptive statistics; Compare means; Habitat restoration; |
語文 | 中文(Chinese) |
中文摘要 | 台灣招潮蟹為台灣特有種,在生物學上應該是令人關注的生物族群之一。但因相對於其他種招潮蟹而言,台灣招潮蟹數量少且無經濟價值,故長期以來針對此種生物的研究非常少。本研究是以彰化伸港海濱灘地為樣區,研究台灣招潮蟹的數量,並以敘述統計學方法進行時間與空間分析。同時,我們也利用統計學均值比較的各種方法對歷史記載中台灣招潮蟹的數量狀況進行研究,得知伸港地區台灣招潮蟹的數量正迅速銳減,約十年就減少一半,加上其他棲地因子的破壞與環境壓力,台灣招潮蟹的滅絕將在幾年內發生。因此,建議有關單位能重視此一物種滅絕的危機,儘速將其公告成瀕臨滅絕生物,由法律層面保護,並積極進行台灣招潮蟹棲地復育之研究。 |
英文摘要 | Uca formosensis is the special species of Taiwan. They should be cared in biotic associations. But related researches are very narrow because of small quantities and economic values compared with other fiddler crabs. Our sampling area was Sheng-Kong beach in Changhua. We studied the quantities of Uca formosensis, and proceeded time and space analysis by descriptive statistic method. At the same time, we also used compare means of statistics to discuss the quantitative variation of Uca formosensis recorded in history. The results showed that Uca formosensis disappeared sharply in Sheng-Kong beach, and the quantities were decreased to one-half for about ten years. All factors including habitat destroyed and environmental pressures, etc., will force Uca formosensis moving towards extermination in a few years. Consequently, we hope related organizations can proclaim rapidly Uca formosensis as the near extermination of animals to protect them by law. Additionally,the habitat restoration works of Uca formosensis must be studied energetically. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。