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這篇文章主要講紅腿的飲食,可以作為參考(我是新手)
Feeding Red-foot and Yellow-foot tortoises
Geochelone carbonaria and G. denticulate
紅腿及黃腿象龜的飼養 Andy C. Highfield
Both of these large South American tropical tortoises are omnivorous to a greater or lesser extent.
這兩種產於南美洲的熱帶陸龜多少都有雜食的傾向
Precise tastes and requirements vary, not only between the species, but also seasonally.
不只是因為品種不同的關係, 季節也會影響其喜好的口味及需求
One study of wild Yellow-foot and Red-foot tortoises revealed some interesting data on the eclectic dietary habitats of these species in Brazil (Moskovits and Bjorndal, 1990).
在 Brazil (Moskovits and Bjorndal, 1990) 一項黃腿及紅腿象龜的研究, 顯示牠們飲食方面取捨習慣的一些有趣的資料
In addition to flowers, leaves and fruits these species were seen to consume:
除了花和葉及水果, 牠們似乎還食用了下列食物:
Carrion:
腐肉:
Agouti, peccary, bird, snake, lizard, and deer carcasses.
刺鼠, 西貒, 鳥, 蛇, 蜥蝪, 鹿等屍體
Live prey:
獵物:
Snails, ants, termites, bees, beetles, butterflies.
蝸牛, 螞蟻, 白蟻, 蜜蜂, 甲蟲, 蝴蝶
Miscellaneous:
其他:
Mushrooms (several species), sand, soil, pebbles, tortoise feces, bark.
菇類 (一些品種), 砂, 土, 礫石, 龜糞, 樹皮
Other studies, e.g., Castano and Lugo (1981) reported a preference in G. carbonaria for red and yellow flowers.
其他的研究, 像是Castano and Lugo (1981) 報告紅腿象龜所喜好的紅色及黃色花朵
Fruits remain the main component in the diet of this species, however, comprising up to 70% of the total intake during the wet season and approximately 40% during the dry season.
水果類仍是這類象龜的主要飲食, 在潮溼的季節中, 水果佔所有攝取食物的 70%, 在乾季卻大約只有 40%
Fruits are normally consumed in a very ripe state after they have fallen from the tree. Some wild species consumed include:
Pasiflora coccinea, P. vespertilio, Ficus sp., Philodendron sp., Spondias luteas, Duguetia surinamensis, Mauritia flexuosa, Pouteria hirta and Brosimum potabile.
牠們吃的落果通常已經爛透. 這些野生龜龜所吃的水果包括:
Pasiflora coccinea, P. vespertilio, Ficus sp., Philodendron sp., Spondias luteas, Duguetia surinamensis, Mauritia flexuosa, Pouteria hirta and Brosimum potabile.
After fruits, flowers are the second most popular food of the Red-foot tortoise.
水果之外, 花朵是紅腿象龜第二常吃的食物
Favoured flowers in the wild include Jacaranda copaia, Mauritia flexuosa and Cholospermum orinocense.
在野地裏, 牠們喜歡的花朵有: Jacaranda copaia, Mauritia flexuosa and Cholospermum orinocense
During the dry season, such flowers constitute up to about 25% of the diet of this species.
在乾季, 牠們所吃的食物有 25% 是這些花朵.
The rest of the diet (about 20%) is comprised of green leaves and stems and, (a further 20%) miscellaneous fungi, mosses, termites and carrion.
剩下的, 約有 20% 的食物是綠葉及莖, 還有 20% 以上是一些菌類, 蘚苔, 白蟻及腐肉
In captivity, include some low-fat animal protein in the diet of these species to reflect their omnivorous preferences.
飼養牠們時, 牠們飲食中要加入些低脂的動物性蛋白才能符合牠們雜食的習性
Protein (or more probably, an amino-acid) deficiency has been noted in some Red-foot and Yellow-foot tortoises raised on entirely herbivorous diets ?symptoms have included locomotion difficulty and apparent neurological problems.
以全素食養大的紅腿及黃腿象龜可以發現牠們有蛋白質 (更精確地說, 氨基酸) 缺乏的現象, 症狀包括移動困難以及明顯的神經系統方面的問題
We recommend re-hydrating dried cat foots with additional minerals and vitamins as for turtles.
我們建議用泡軟的乾貓食, 補充牠們的礦物質及維他命
Provide one meal per week containing animal protein.
每個星期提供牠們一餐含動物性蛋白質的食物
Avoid high-fat canned foods, however.
不過一定要避免高脂肪的罐頭食品
We now give about 25g of moist cat low-fat cat food to a full grown (9 kg) tortoise on a weekly basis (proportionally less for juveniles).
基本上, 我們一星期給一隻 9 公斤重的成龜約 25 公克泡軟的低脂貓食, 而幼龜就以比例減少用量
Fruits are also part of the diet of these species in the wild.
水果依舊是這些野生龜龜飲食的一部分
As discussed above, unlike Leopard or African spurred tortoises, their digestive tract copes easily with this richer, sweeter, higher carbohydrate intake.
如前所說, 不像豹紋龜或蘇卡達, 牠們的消化道能輕易地處理這些較高營養, 較高糖份, 較高的碳水化合物的食物.
In captivity, avoid over-reliance on banana: watermelon, papaya, guava, plums, pineapple and cantaloupe are all far more suitable.
飼養牠們時, 避免過多香蕉: 而西瓜, 木瓜, 番石榴, 李子, 鳳梨還有香瓜就比較適合 |
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