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  1. By: Schuler, Matthew - Thiel, Richard P.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 122
    Issue: 1
    Date: 2008-01-01
    Page Range: 61--64
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Natzke, Lori L. - Thiel, Richard P.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 122
    Issue: 3
    Date: 2008-07-01
    Page Range: 264--266
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Thiel, Richard P.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 120
    Issue: 1
    Date: 2006-01-01
    Page Range: 27--30
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Thiel, Richard P. - Hall, Wayne - Schultz, Ronald N.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 111
    Issue: 3
    Date: 1997
    Page Range: 481--482
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Thiel, Richard P. - Wilder, Timothy T.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 124
    Issue: 2
    Date: 2010-04-01
    Page Range: 134--138
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  6. By: Thiel, Richard P.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 114
    Issue: 2
    Date: 2000
    Page Range: 317--319
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  7. By: Thiel, Richard P. - Merrill, Samuel, - Mech, L. David
    Type: Article
    In: The Canadian field-naturalist
    Volume: 112
    Issue: 2
    Date: 1998
    Page Range: 340--342
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  8. By: Somers, Michelle - Thiel, Richard P.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 122
    Issue: 1
    Date: 2008-01-01
    Page Range: 45--48
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  9. By: Heilhecker, Ellen - Thiel, Richard P. - Hall, Wayne
    Type: Article
    In: The Canadian field-naturalist
    Volume: 121
    Issue: 3
    Date: 2007-07-01
    Page Range: 256--260
    Publication Info: Ottawa Ottawa Field-Naturalists' Club