Andersson, Gunnar, and Anders Brodin. “Specialised Predation by Great Tit Parus Major on Peacock Butterflies Aglais Io and Small Tortoiseshells Aglais Urticae”. Ornis Svecica 36 (March 10, 2026): 1–7. Accessed May 1, 2026. https://journals.lub.lu.se/os/article/view/27869.