Tree Mortality On Niwot Ridge
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Tree Mortality Anomalies By Year and Species
This figure shows annual deviation in percent mortality from the long-term mean for subalpine fir and Engelman spruce in wet (hydric), moist (mesic), and dry (xeric) areas. Positive values indicate higher mortality than average while negative values indicate less mortality than average.
about Tree Mortality Data from Niwot Ridge
Field Sites:
Figure 1: Climate stations of the Niwot Ridge LTER. Blue stars indicate the location of the subalpine (C1), Saddle, and alpine (D1) climate stations.
Instrumentation and Data Collection:
How To Cite Data and Figures On this page
The Niwot Ridge LTER welcomes your use of the figures on this page when accompanied by the following citations:
Click on the above links to further explore Niwot Ridge tree mortality data packages, which are hosted on the Environmental Data Initiative Data Portal. Data packages include detailed information about where and how our air temperature data is recorded and processed.
Contact Us
If you have questions about the data presented on this page, please email the Niwot Ridge LTER. To learn more about research, education, and outreach conducted by the Niwot Ridge LTER, please visit our website.