Swainson's Warbler (Limnothlypis swainsonii) in a Monoculture of Invasive Japanese Knotweed (Reynoutria japonica)

摘要

This paper reports the first record of a territorial Limnothlypis swainsonii (Swainson's Warbler) associated with the invasive Reynoutria japonica (Japanese Knotweed). The observation adds to a growing body of literature documenting rapid behavioral adaptation to novel habitats in this globally rare warbler.