Observations and interspecific pairing of a Violet-green Swallow and Tree Swallow in northwestern Ontario

Authors

Ted (E.R.) Armstrong
Christine Johnston

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Recommended Citation

Armstrong, Ted (E.R.) and Johnston, Christine (2018) "Observations and interspecific pairing of a Violet-green Swallow and Tree Swallow in northwestern Ontario," Ontario Birds: Vol. 36 : Iss. 1 , Article 5.
Available at: https://digitalcommons.usf.edu/ontario_birds/vol36/iss1/5