查詢結果分析
來源資料
頁籤選單縮合
題 名 | 圈飼臺灣黑熊嗜食性初探=Feeding Habit of the Formosan Black Bear (Ursus thibetanus formosanus) in Captivity |
---|---|
作 者 | 楊吉宗; 廖光正; 許富雄; | 書刊名 | 特有生物研究 |
卷 期 | 3 2001.03[民90.03] |
頁 次 | 頁73-79 |
分類號 | 389.813 |
關鍵詞 | 嗜食性; 臺灣黑熊; 營養; 飼養; Food preference; Formosan black bear; Ursus thibetanus formosanus; Nutrient; Feeding habit; |
語 文 | 中文(Chinese) |
中文摘要 | 為探討圈飼台灣黑熊嗜食性與食物營養分之關係,以研究黑熊的攝食行 為。利用被盜獵飼養 之台灣黑熊母熊一隻,給予之食物包括饅頭、蘋果、木瓜、豬肉、肉骨、雞 蛋、柳丁、紅蘿蔔、 犬飼料、番石榴、玉米和地瓜等共有12種,其飼料平均含粗蛋白17.0%、粗脂 肪7.6%、粗纖維 7.2%、能量4.4 Kcal/g、Ca 1.8%、P 1.0%。調配後給予一日糧或三日糧不同 量,在一次給予一日 糧或三日糧之間,其選食的順序相關性高(r=0.93, P<0.01),即為二者間具 一致性。不同食物間之 嗜食性觀測值等級(rank)有部分具顯著差異,而嗜食性與飼糧營養分之間的 相關性均不顯著,顯 示圈飼台灣黑熊對食物的選擇順序非任意的,但受營養分含量的影響不大。 |
英文摘要 | A juvenile female Formosan black bear (Ursus thibetanus formosanus), that was captured illegally by poacher from the field and kept at the Low Altitude Experiment Station (elevation 1,000m) of Taiwan Endemic Species Research Institute, was used as an experimental animal. Two experiments were conducted: the 1-day ration experiment and 3-day ration experiment. For the former the bear was provided with an amount of 1-day ration each day for a 10-day period. For the later the bear were fed with an amount of 3-day ration at the 3-day intervals for a period of 15 days. For the 1-day ration experiment, the bear showed the first preference to bread and then followed by apple, papaya, pork, bone, egg, orange, carrot, dog food, guave, corn and sweet potato. For the 3-day ration experiment, the preference order was egg, bread, apple, papaya, pork, bone, orange, corn, guava, dog food, carrot and sweet potato. Kendall’s coefficient of concordance was 0.931 (p<0.01) for 10 duplicated tests of the 1-day ration experiment, and 0.962 (p<0.01) for five duplicated tests of the 3-day ration experiments. There was a significant correlation (r=0.93, p<0.005) in the preference order of food items between the two experiments. Furthermore, there was no significant correlation of the food preference to the energy contents (cal/g) (r=0.232, p>0.05 for 1-day ration experiment and r=0.159, p>0.05 for the 3-day ration experiment), to the nutrient contents (protein, fat, phosphates and calcium), and to the fiber contents. The results suggest that this omnivorous bear does not choose food items randomly, but has a fairly insistent nature to select food items without relationship to the contents of energy, nutrients, and fiber in the food. |
本系統中英文摘要資訊取自各篇刊載內容。