连续6次干旱导致通过生态分层形成新的加拉帕戈斯鱼叉物种。 6 consecutive droughts lead to new Galapagos finch species via ecological speciation.

一项研究表明，连续六次干旱会导致加拉帕戈斯雀新物种的出现。 A study indicates that six consecutive droughts can lead to the emergence of a new species of Galapagos finch. 研究者发现,干旱条件导致鸟的嘴和歌声发生变化,妨碍了年长一代人认识年轻一代交配的能力。 Researchers found that drought conditions cause changes in the birds' beaks and songs, hindering older generations' ability to recognize younger ones for mating. 这表明极端的环境变化会推动雀类的生态物种形成，凸显了加拉帕戈斯生态系统保护工作的必要性。 This suggests that extreme environmental changes can drive ecological speciation among the finches, highlighting the need for conservation efforts in the Galapagos ecosystem.