Pollen metabarcoding reveals the origin and multigenerational migratory pathway of an intercontinental-scale butterfly outbreak

JL Gorki, R López-Mañas, L Sáez, M Menchetti… - Current Biology, 2024 - cell.com
Migratory insects may move in large numbers, even surpassing migratory vertebrates in
biomass. Long-distance migratory insects complete annual cycles through multiple …

Environmental stress during larval development induces DNA methylation shifts in the migratory painted lady butterfly (Vanessa cardui)

J Boman, Y Zhu, L Höök, R Vila, G Talavera… - Molecular …, 2023 - Wiley Online Library
Seasonal environmental fluctuations provide formidable challenges for living organisms,
especially small ectotherms such as butterflies. A common strategy to cope with harsh …

Trans-Saharan migratory patterns in Vanessa cardui and evidence for a southward leapfrog migration

MS Reich, S Ghouri, S Zabudsky, L Hu, M Le Corre… - iScience, 2024 - cell.com
Some insects, such as the painted lady butterfly Vanessa cardui, exhibit complex annual
migratory cycles spanning multiple generations. Traversing extensive seas or deserts is …

Gene expression responses to environmental cues shed light on components of the migratory syndrome in butterflies

D Shipilina, L Höök, K Näsvall, V Talla, A Palahí… - bioRxiv, 2024 - biorxiv.org
Migration is a complex behavior involving the synchronisation of many physiological and
behavioral processes. Environmental cues must thus be interpreted to make decisions …

Advancements in isotopic geolocation tools for insect migration research

M Reich - 2024 - ruor.uottawa.ca
Migratory insects are vital components of global ecosystems and provide important
ecosystem services, yet the migration phenomenon is understudied in insects compared to …