JamesM Posted April 9, 2020 Share Posted April 9, 2020 Taken today. Leaning towards female because of the lighter underside. 50Km (30mi) East of Toronto. Quote Link to comment Share on other sites More sharing options...
darknight Posted April 9, 2020 Share Posted April 9, 2020 Female tend to be whiter underneath than males, I'd lean toward a male for your bird. 1 Quote Link to comment Share on other sites More sharing options...
akandula Posted April 9, 2020 Share Posted April 9, 2020 Underside color is not a reliable way to sex Barn Swallows. I'd leave this as unknown sex. 1 1 Quote Link to comment Share on other sites More sharing options...
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