Geologist jobs have decreased 33% since April 2008 while hydrologist jobs have gone up 30% over the same period.
The Simply Hired website lets you plug in any occupation and see the trends for the past 18 months.
Meanwhile, US News & World Report this week included Hydrologist as one of the 50 best careers for 2010.
Thanks to Geology.com for the Simply Hired link.
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