Warm, sunny, summery: Butterflies like this weather. Catch them through early fall in Oregon in your flowerbed or on your day hike.

• Butterfly Catching, 9-10:30 a.m. Tuesday, July 13. Help catch butterflies to be released in the butterfly garden. Nets provided, Wear long pants and long sleeves.

The butterfly's decline in recent decades fits into a broader pattern of biodiversity loss, driven by factors such as habitat destruction, invasive species and climate change.