春霜北移：物种分布和生态链稳定性的潜在威胁

春霜的北移可能会影响物种的分布和生态链的稳定性。一些物种可能会受到春霜的威胁，导致它们的数量减少或迁移到更适宜的环境。这可能会对整个生态系统的结构和功能产生连锁反应。

The northward migration of spring frost may affect the distribution of species and the stability of ecological chains. Some species may be threatened by spring frost, leading to a decrease in their numbers or migration to more suitable environments. This could have a chain reaction on the structure and function of the entire ecosystem.