Vegetation

Helm Point InterceptNew Vegetation Team grapples with broader objectives --Expanding the spatial scale: should we go with a systematic grid? --Will the USFS’s Forest Health Monitoring Program meet Denali’s objectives? --Rock Creek tree rings reveal the advance of the spruce forest since the Little Ice Age --The 1998 bumper spruce cone crop: what are the implications? --A little bit of inventory work goes a long way: 78 new species for Denali list.

Aquatic Invertebrates and Stream Communities

Surber SamplerDenali stream classification completed --Getting a handle on within year and between year variation --Exploring other aquatic indicators --Learning more about Chironomids, the most common taxa --Joining the international battle over approaches to stream biomonitoring: the “multimetric” and “predictive” approaches compared.
     a tour of Denali Stream Classifications



Small Mammal Population Monitoring

Populations vary by an order of magnitude among years --Grappling with the spatial scale issue --Vole population model proposed: are they just like mosquitoes?



General Monitoring Program Development Issues

Framework for understanding long-term research and monitoring programs proposed --Updating the monitoring program development process



Integration and Synthesis of Monitoring Data

Comparing the two methods of bird monitoring --Can we come up with a “gas gage” or “instrument panel” for reporting results?



Monitoring Program Costs

How much does it really cost? --Can we afford it?



Data Management

Uh-oh-databases should be designed BEFORE you collect any data



Scientific Contributions

Our record improves --Rock Creek data contribute to Juday et al. spruce treeline paper --Conn finishes dissertation on Denali stream classification --Oakley, Debevec and Rexstad present paper on Denali at forestry monitoring conference in Mexico --Rexstad and Debevec present vole work at Ecological Society of America meetings.

URL: http://www.absc.usgs.gov
Last Reviewed: