A major chemical spill occurred five years ago at Baker's Beach, the world's sole nesting ground for Merrick sea turtles, and prevented nearly all the eggs laid that year from hatching.
五年前，在世界上唯一的梅里克海龟的筑巢地——贝克海滩，发生了一起重大的化学物质泄漏事件，导致当年几乎所有的海龟卵无法孵化。
For example, embryonic pig-nosed turtles become male or female depending on the temperature of the ground their eggs are laid in, while fully developed embryos can delay their hatching.
举例来说，处于胚胎时期的猪鼻龟会由其龟卵所埋之地的温度来决定其性别，而且已经发育完全的胚胎还能推迟它们的孵化时间。
After hatching, young salamanders go into the breeding ground through rainwater for accresence.
待孵化后，幼体会借雨水进入繁殖场继续进行发育。
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