Integrating paleoecology and genetics of bird populations in two sky island archipelagos. (65/308)

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Marinomonas arctica sp. nov., a psychrotolerant bacterium isolated from the Arctic. (66/308)

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Ferruginous conditions dominated later neoproterozoic deep-water chemistry. (67/308)

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Ice cores record significant 1940s Antarctic warmth related to tropical climate variability. (68/308)

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Latitudinal gradients in sea ice and primary production determine Arctic seabird colony size in Greenland. (69/308)

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The earliest stages of ecosystem succession in high-elevation (5000 metres above sea level), recently deglaciated soils. (70/308)

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Leifsonia pindariensis sp. nov., isolated from the Pindari glacier of the Indian Himalayas, and emended description of the genus Leifsonia. (71/308)

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Bacillus cecembensis sp. nov., isolated from the Pindari glacier of the Indian Himalayas. (72/308)

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