第113 期：飞鸟迷途：归乡，死亡，或是终生流放_mixdown

你知道每年春天，有多少只鸟飞过美洲大陆吗？数以百亿计。仅春季北迁的候鸟，总生物量就超过三万吨。它们无声无息，却波澜壮阔。但迁徙从来不是一帆风顺：风暴、沙漠、磁场扰动，都会让一些个体脱离航线。在鸟类学里，这些迷途的漂流者，被称为 ' 迷鸟 '。它们能找回回家的路吗？ 你见过迷路的鸟吗？或者，你有没有过 ' 迷航 ' 的经历，最后找到回家的路了吗？欢迎您在评论区聊聊。 参考文献 Andrade, P., Franco, A. M. A., Acácio, M., Afonso, S., Marques, C. I., Moreira, F., Carneiro, M., & Catry, I. (2025). Mechanisms underlying the loss of migratory behaviour in a long-lived bird.Journal of Animal Ecology,94(5), 1061–1075. DOI：10.1111/1365-2656.70035 Berthold, P., Helbig, A. J., Mohr, G., & Querner, U. (1992). Rapid micro-evolution of migratory behaviour in a wild bird species.Nature,360(6405), 668–670. DOI：10.1038/360668a0 Buechley, E. R., Oppel, S., Efrat, R., Phipps, W. L., Alanis, I. C., Alvarez, E., Andreotti, A., Arkumarev, V., Berger-Tal, O., Bermejo, A., Bounas, A., Ceccolini, G., Cenerini, A., Dobrev, V., Duriez, O., García, J., García-Ripollés, C., Galán, M., Gil, A., … Marra, P. P. (2021). 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