/ Milkweed Content for UC Davis en /news/city-dwelling-monarch-butterflies-stay-put <p>Monarch butterflies are famous for their annual migrations, but not all migrate. In recent years, more and more monarchs have been living and breeding year-round in ÁñÁ«ÊÓƵ’s Bay Area, thanks in part to the growing presence of non-native milkweeds in urban gardens.</p> May 28, 2025 - 10:00am Andy Fell /news/city-dwelling-monarch-butterflies-stay-put