Black Swallowtail Adoption Author Atala2020Published on April 15, 2020April 16, 2020Leave a comment on Black Swallowtail Adoption Why is this adorable girl smiling? She, her brother and Mother have just adopted some Black Swallowtail caterpillars! And they also purchased my book, "BugLady's Butterfly Summer" to learn more about raising butterflies!