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  1. By: Alvo, Robert
    Type: Article
    In: The Canadian field-naturalist
    Volume: 123
    Issue: 2
    Date: 2009-04-01
    Page Range: 146--156
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Alvo, Robert - Blancher, Peter J.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 115
    Issue: 1
    Date: 2001
    Page Range: 168--169
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Alvo, Robert - Blomme, Chris G. - Weseloh, D. Vaughn.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 116
    Issue: 3
    Date: 2002
    Page Range: 359--365
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Alvo, Robert
    Type: Article
    In: The Canadian field-naturalist
    Volume: 95
    Issue: 3
    Date: 1981
    Page Range: 357--357
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  5. By: Alvo, Robert - Campbell, Douglas
    Type: Article
    In: The Canadian field-naturalist
    Volume: 114
    Issue: 4
    Date: 2000
    Page Range: 700--702
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  6. By: Alvo, Robert - Oldham, Michael J.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 114
    Issue: 3
    Date: 2000
    Page Range: 520--540
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  7. By: Alvo, Robert - Prior, Kent
    Type: Article
    In: The Canadian field-naturalist
    Volume: 100
    Issue: 1
    Date: 1986
    Page Range: 114--115
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  8. By: Alvo, Robert - Ponomarenko, Sergei
    Type: Article
    In: The Canadian field-naturalist
    Volume: 117
    Issue: 1
    Date: 2003-01-01
    Page Range: 125--139
    Publication Info: Ottawa Ottawa Field-Naturalists' Club