第六次物种大灭绝
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在万物共生中寻找人类的未来
Xin Lang Cai Jing· 2026-02-06 16:47
如何认识荒野、认识大自然、认识濒危生物,就是如何认识人类自己的明天。作家奥康纳的《重回荒野: 野生世界不可预知的未来》,聚焦于自然保护与生态修复,探讨了人与自然界的依存关系,以及濒危动物、 灭绝动物重返自然怀抱的可能性。全书以"第六次物种大灭绝"的争议为切入点,通过奇汉西喷雾蟾蜍、 佛罗里达美洲狮等案例,引导读者重新审视人与自然的关系边界。 □悦迪 物种消失的真相 20世纪90年代,"第六次物种大灭绝"概念深入人心,有学者预言21世纪将有半数物种灭绝,甚至给出每年2.7 万个物种灭绝的惊人数字。这些预言让公众对物种消失产生强烈焦虑,也奠定了环境保护运动的紧迫感 基调。 不过,《重回荒野》根据科学数据核查发现,这些预言并未应验。过去500年,真正灭绝的物种不超过900种, 鸟类和哺乳动物的灭绝速度在18至19世纪达到峰值后放缓。这种估算与实际的差异,一方面源于物种因 栖息地退化被宣告灭绝后,实际消亡可能延迟;另一方面则是早年数学模型的缺陷。 不仅如此,地球物种总量或许远低于此前3000万至1亿个的估算,《科学》杂志的新研究指出,实际可能仅 有500万个。这一发现并非否定物种面临的危机,而是想引出另一个隐形危机: ...
我在伦敦卖豪宅|荐书
Di Yi Cai Jing· 2025-06-03 06:25
Group 1 - The core idea of the article revolves around the experiences of a real estate agent, Max, who has spent 15 years in the luxury property market in London, sharing his insights and stories in a non-fiction format [1][3][4] - The book highlights the transformation of Notting Hill from a diverse immigrant area to a sought-after location for hedge fund managers and CEOs of tech and financial companies [3][4] - Max's clientele includes Oscar winners, billionaires, and aristocrats, and he emphasizes the importance of understanding clients' needs and effectively communicating with them to facilitate successful transactions [4][5] Group 2 - The book discusses various psychological techniques used in real estate transactions, such as leveraging the "herd mentality" and "loss aversion" to encourage buyers to act quickly [5] - It provides detailed insights into the characteristics and price trends of different areas in London, such as Hampstead, South Kensington, and Queen's Park, showcasing Max's deep understanding of the real estate market [5] - The narrative emphasizes the emotional aspect of finding a home, portraying the process as not just a transaction but a journey to create a warm and loving environment with loved ones [5]