Columbus Birding

Columbus Birding is a blog featuring Rob Thorn, well-known Columbus birder.

Cold Temperatures Promote Spread of a Bird Pink Eye Pathogen at Winter Feeders

A pathogen for bird pink eye remains viable on bird feeders in winter conditions much longer than in summer conditions without losing any of its severity, according to a recent study. “In colder temperatures, birds essentially have a much longer window of time — up to seven days — to encounter this pathogen on a […]

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2024 Columbus CBC Socked with Rain Again, Yet Birders Roll with It

On December 15, 87 observers sponsored by CAS spent the day counting birds in different areas of Columbus. In a replay of last year, early rain doused many morning teams, but a drier late morning helped many teams recover and roll up good totals. 18 teams were able to gather 84 species and 18,626 individuals,

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