There was no significant difference on the egg weight, egg shape and egg laying period between the experimental groups and control groups.
同时对两组间的卵重、卵形、产卵期进行了测定，无显著差异。
The period of time from when the first sign of courtship begins through to egg laying will vary enormously, not only between species but between individuals within a species.
从开始求偶到下蛋的这段时间的长度会非常的不同。不仅仅是种间的差距还有种内不同个体之间的差距。
The period of time from when the first sign of courtship begins through to egg laying will vary enormously, not only between species but between individuals within a species.
从开始求偶到下蛋的这段时间的长度会非常的不同。不仅仅是种间的差距还有种内不同个体之间的差距。
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