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  1. By: Holcroft , Anne C. - Herrero, Stephen
    Type: Article
    In: The Canadian field-naturalist
    Volume: 105
    Issue: 3
    Date: 1991
    Page Range: 335--345
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Hamer, David M. - Herrero, Stephen
    Type: Article
    In: The Canadian field-naturalist
    Volume: 105
    Issue: 1
    Date: 1991
    Page Range: 101--103
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Hamer, David M. - Herrero, Stephen - Brady, Keith
    Type: Article
    In: The Canadian field-naturalist
    Volume: 105
    Issue: 3
    Date: 1991
    Page Range: 325--329
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Herrero, Stephen
    Type: Article
    In: The Canadian field-naturalist
    Volume: 84
    Issue: 4
    Date: 1970
    Page Range: 333--342
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Fukumoto, Julie - Herrero, Stephen
    Type: Article
    In: The Canadian field-naturalist
    Volume: 112
    Issue: 4
    Date: 1998
    Page Range: 579--585
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  6. By: Stronen, Astrid Vik - Paquet, Paul C. - Herrero, Stephen - Sharpe, Seán - Waters, Nigel
    Type: Article
    In: The Canadian field-naturalist
    Volume: 121
    Issue: 2
    Date: 2007-04-01
    Page Range: 155--163
    Publication Info: Ottawa Ottawa Field-Naturalists' Club