Unmanned remote cameras helped photographer Michael Nichols capture startling images of the endangered cats in their shrinking range.

老虎领域正在不断缩小，在其经常出没地区安装的无人遥控摄像机为摄影记者迈克尔.尼科尔斯抓拍到许多濒临灭绝的猫科动物。

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Officials said the bears' range was shrinking because of the disappearance of sea ice linked to global warming.

官员们表示，全球变暖导致海洋冰面正在消失，引起北极熊活动范围急剧缩小。

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When Paul Reiter, an expert on insect-borne diseases at the Pasteur Institute, begged to differ pointing out that malaria's range was shrinking and was limited by factors other than temperature he had an uphill struggle.

WSJ: The Benefits of Scientific Rivalry | Mind & Matter

This represents the middle class getting richer, with incomes growing beyond the fixed income range, rather than a shrinking middle class.

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