魚，什麼都知道
作者：強納森巴爾科比
譯者：蕭夢、趙靜文
出版社：鷹出版
魚會思考嗎？魚真的有三秒記憶嗎？魚能認出水面上方凝視牠們的人類嗎？在《魚，什麼都知道》一書中，打破迷思的動物行為學家巴爾科比（Jonathan Balcombe）解決了這些問題以及更多問題，帶領我們深入海底、穿過溪流河口，來到水族館玻璃的另一邊，揭示魚類令人驚訝的能力。
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#書摘 #自然 #科普 #動物 #生態 #動物行為
BY 燈下書齋
China’s stock markets are some of the largest in the world, with total market capitalization reaching RMB 79 trillion (US$12.2 trillion) in 2020. China’s stock markets are seen as a crucial tool for driving economic growth, in particular for financing the country’s rapidly growing high-tech sectors.Although traditionally closed off to overseas investors, China’s financial markets have gradually been loosening restrictions over the past couple of decades. At the same time, reforms have sought to make it easier for Chinese companies to list on onshore stock exchanges, and new programs have been launched in attempts to lure some of China’s most coveted overseas-listed companies back to the country.
n the U.S. people generally use Bitcoin as an alternative investment, helping diversify a portfolio apart from stocks and bonds. You can also use Bitcoin to make purchases, but the number of vendors that accept the cryptocurrency is still limited. Big companies that accept Bitcoin include Overstock, AT&T and Twitch. You may also find that some small local retailers or certain websites take Bitcoin, but you’ll have to do some digging. That said, PayPal has announced that it will enable cryptocurrency as a funding source for purchases this year, financing purchases by automatically converting crypto holdings to fiat currency for users. “They have 346 million users and they’re connected to 26 million merchants,” says Spencer Montgomery, founder of Uinta Crypto Consulting. “It’s huge.”
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