Hybridization leads to host-use divergence in a polyphagous butterfly sibling species pair

Agriculture & Biology

• Papilio glaucus 82%
• sibling species 65%
• butterflies 56%
• hybridization 43%
• flight 29%
• Fraxinus americana 20%
• swarms 17%
• Ptelea trifoliata 13%
• Papilio 10%
• Liriodendron tulipifera 9%
• phenotype 9%
• reproductive isolation 7%
• intermediate hosts 7%
• global warming 7%
• introgression 6%
• byproducts 6%
• genetic variation 4%
• genome 3%

Earth & Environmental Sciences

• host use 100%
• butterfly 66%
• divergence 48%
• flight 46%
• hybrid zone 33%
• phenotype 24%
• reproductive isolation 16%
• introgression 15%
• recombination 12%
• genome 10%
• byproduct 9%
• warming 8%
• climate 5%