Error message

  • Warning: include(): Unable to allocate memory for pool. in include() (line 258 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/gavias/gavias_shortcodes/bs_shortcodes.module).
  • Warning: include(): Unable to allocate memory for pool. in include() (line 259 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/gavias/gavias_shortcodes/bs_shortcodes.module).
  • Warning: include(): Unable to allocate memory for pool. in include() (line 260 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/gavias/gavias_shortcodes/bs_shortcodes.module).
  • Warning: include(): Unable to allocate memory for pool. in include() (line 261 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/gavias/gavias_shortcodes/bs_shortcodes.module).
  • Warning: include(): Unable to allocate memory for pool. in include() (line 262 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/gavias/gavias_shortcodes/bs_shortcodes.module).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 16 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/custom_formatters/custom_formatters.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 16 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/custom_formatters/custom_formatters.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 16 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/custom_formatters/custom_formatters.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 16 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/custom_formatters/custom_formatters.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 16 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/custom_formatters/custom_formatters.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 16 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/custom_formatters/custom_formatters.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 16 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/custom_formatters/custom_formatters.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 16 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/custom_formatters/custom_formatters.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 16 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/custom_formatters/custom_formatters.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 16 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/custom_formatters/custom_formatters.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 16 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/custom_formatters/custom_formatters.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 16 of /afs/umich.edu/group/natres/snreits/drupal/sites/all/modules/custom_formatters/custom_formatters.module).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 20 of /afs/umich.edu/group/natres/snreits/drupal/modules/field/field.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 21 of /afs/umich.edu/group/natres/snreits/drupal/modules/field/field.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 22 of /afs/umich.edu/group/natres/snreits/drupal/modules/field/field.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 25 of /afs/umich.edu/group/natres/snreits/drupal/modules/field/field.module).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 1374 of /afs/umich.edu/group/natres/snreits/drupal/includes/bootstrap.inc).

David J. Allan

Professor Emeritus

Education: 

PhD, University of Michigan (zoology)
BS, University of British Columbia (zoology)

Phone: 
(734) 764-6553

About: 

Professor Allan's teaching emphasizes the application of ecological knowledge to species conservation and ecosystem management. Research interests center on the influence of human activities on the condition of rivers and their watersheds, including the effects of land use on stream health, assessment of variation in flow regime, and estimation of nutrient loads and budgets. Additional, collaborative activities are directed at the translation of aquatic science into useful products for management, conservation, and restoration of running waters. 

Research: 
  • Great Lakes Threat-Mapping Project. UM Water Center. 2012-2013, $150,000.

Select publications: 

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