Time Tree is jointly run by Penn State's Blair Hedges and Arizona State's Sudhir Kumar.

时间树由宾夕法尼亚州立大学的布莱尔·赫奇斯和亚利桑那州立大学的古普塔·库马尔共同开发。

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Time Tree is jointly run by Penn State’s Blair Hedges and Arizona State’s Sudhir Kumar.

时间树由宾夕法尼亚州立大学的布莱尔•赫奇斯和亚利桑那州立大学的古普塔•库马尔共同开发。

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The Mozart’s frog’s whistle-like call resembles musical notes when mapped as an audiospectrogram, a fact that inspired discoverer Blair Hedges to name the species after the famed composer.

莫扎特蛙口哨般的叫声在声谱图上的反应就像音符一般，受此启发，发现者布莱尔·赫齐斯用那著名的作曲家的名字给这个物种命名。

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In densely populated Haiti, the degradation of the environment has been so severe that only a handful of species are known for certain to still be viable in the country and even they are in trouble, said S. Blair Hedges, a biology professor at Pennsylvania State University who has studied frogs in the Caribbean since the 1980s.

NPR: Alarm Over Vanishing Frogs In The Caribbean

As for the question of discerning future tyrants, the author himself recently wrote an article comparing with various disclaimers and hedges the methods of Stalin with those of Tony Blair.

ECONOMIST: Attempting to put a human face on him