Upper Midwest Environmental Sciences Center

UMRR Long Term Resource Monitoring

https://www.umesc.usgs.gov/ltrm-home.html

The LTRM element is one of two components of the federally mandated Upper Mississippi River Restoration Program. A cooperative program between the U.S. Army Corps of Engineers, U.S. Geological Survey, U.S. Fish and Wildlife Service, U.S. Environmental Protection Agency, and the states of Illinois, Iowa, Minnesota, Missouri, and Wisconsin.

The mission of the Long Term Resource Monitoring element is to support decision makers with the information and understanding needed to maintain the Upper Mississippi River System as a viable multiple-use river ecosystem.

The LTRM short term goals are:

  • Develop a better understanding of the Upper Mississippi River System and its resource problems.
  • Monitor resource change.
  • Develop alternatives to better manage the Upper Mississippi River System.
  • Provide for proper management of program information.                  

Long Term Resource Monitoring

Filter Total Items: 2
Date published: January 22, 2020
Status: Active

Forest Canopy Gap Dynamics: Quantifying Forest Gaps and Understanding Gap-level Forest Regeneration

Floodplain forest is a major and critical component of the Upper Mississippi River System (UMRS). The current and future condition of floodplain forest on the UMRS is receiving increased attention from managers as the forest appears to be declining and not regenerating. A primary concern is invasive reed canarygrass (Phalaris arundinacea), Dutch elm disease (Ophiostoma ulmi...

Date published: December 14, 2017
Status: Active

Code for journal papers

Gray, BR, RJ Haro and JT Rogala. 2010. Addressing among-group variation in covariate effects using multilevel models. Environmental and Ecological Statistics 17: 573–591.

Gray BR. 2012....

Contacts: Brian Gray, PhD