#Breaking #News #USA
In Ancient Guano, a Record of Penguin Disaster
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#Science
By @JAMES GORMAN from NYT
Guano in lake sediment showed that an Antarctic penguin colony was devastated three times during the past 7,000 years by volcanic eruptions.
http://ift.tt/2o07liX
In Ancient Guano, a Record of Penguin Disaster
#Science
By @JAMES GORMAN from NYT
Guano in lake sediment showed that an Antarctic penguin colony was devastated three times during the past 7,000 years by volcanic eruptions.
http://ift.tt/2o07liX
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