A swallowtail butterfly lights on a tree branch near Heritage Ranch Tuesday. With wingspans of up to 10 cm, swallowtails are considered to be among the largest and loveliest of Alberta’s butterflies.
A swallowtail butterfly lights on a tree branch near Heritage Ranch Tuesday. With wingspans of up to 10 cm, swallowtails are considered to be among the largest and loveliest of Alberta’s butterflies.
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