• Christmas Bird Count, December 14, 2004: 133 Horned Grebes.
• October 11, 2005: Several groups of Horned Grebes seen on the Nanoose Bay.
• October 19, 2005: 3 Horned Grebes seen at the Nanoose Bay Estuary.
• November 2005: 7 Horned Grebes observed during the Nanoose Bay Seabird Survey.
• December 11, 2005: 2 Horned Grebes on the ocean at the Englishman River Estuary.
• Christmas Bird Count, December 17, 2005: 91 Horned Grebes.
• January 2006: 1 Horned Grebe observed during the Nanoose Bay Seabird Survey.
• February 5, 2006: 2 Horned Grebes on the ocean at the Englishman River Estuary.
• March 1, 2006: 5 Horned Grebes in non-breeding plumage seen at Wall Beach.
• April 2006: 1 Horned Grebes observed during the Nanoose Bay Seabird Survey.
• August 30, 2006: 2 Horned Grebes seen on the ocean at the Englishman River Estuary.
• September 11, 2006: Several Horned Grebes seen at the Nanoose Bay Estuary.
• September 23, 2006: Twelve or more Horned Grebes seen in the Nanoose Bay.