White spot development, incubation and hatching success of leatherback turtle (Dermochelys coriacea) eggs from Rantau Abang, Malaysia
White spot development, incubation and hatching success of leatherback turtle (Dermochelys coriacea) eggs from Rantau Abang, Malaysia
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马来西亚兰道阿邦棱皮龟 (Dermochelys coriacea) 蛋的白斑发育、孵化和孵化成功
作者：
E. Chan
在马来西亚兰涛阿邦产的革龟(Dermochelys Coriacea)受精卵孵化4-5d后出现白色斑点。在孵化的前5天和出现后的孵化率
如果在处理过程中注意防止鸡蛋的水平和垂直旋转，则白点不会受到损害。根据白斑的发育情况选择受精卵进行孵化工作似乎很有希望。在海滩孵化场中孵化的蛋的孵化率一般低于在室内泡沫塑料箱中孵化的蛋。在海滩孵化场的孵化时间为55~59d，在泡沫塑料箱中的孵化时间为63~82d。
White spots developed after 4-5 d of incubation in fertile eggs of the leatherback turtle, Dermochelys coriacea from Rantau Abang, Malaysia. Hatch rates of eggs handled during the first 5 d of incubation and after the appearance of
the white spot were not impaired if care was exercised in handling to prevent horizontal and vertical rotation of eggs. Selection of fertile eggs for hatchery work based on the development of the white spot appears promising. Hatch rates in eggs incubated in the beach hatchery were generally lower than for eggs incubated in styrofoam boxes kept indoors. Incubation times in the beach hatchery ranged from 55-59 d, while in the styrofoam boxes it ranged from 63-82 d.