2004年6月1日

1分钟阅读

来自狼的教训

将顶级掠食者带回黄石公园引发了公园生态系统中一系列意想不到的变化

作者：吉姆·罗宾斯

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Yellowstone after Wolves. Douglas W. Smith, Rolf O. Peterson and Douglas B. Houston in BioScience, Vol. 54, No. 4, pages 330¿340; April 2003. Available at konstanza.ingentaselect.com/ vl=4060996/cl=73/nw=1/ rpsv/cw/aibs/00063568/v53n4/s8/p330

Yellowstone Wolves in the Wild. James C. Halfpenny. Riverbend Publishing, 2003.

Yellowstone National Park Wolf Information is at www.nps.gov/yell/nature/animals/wolf/wolfup.html and www.ypf.org

Jim Robbins is a journalist in Montana and contributor to KFF Health News.

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大众科学 Magazine Vol 290 Issue 6This article was originally published with the title “Lessons from the Wolf” in 大众科学 Magazine Vol. 290 No. 6 ()
doi:10.1038/scientificamerican062004-6vn0nJtONrdSAAzEdZKi4H
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