Moths are incredibly diverse, are ecologically important as plant eaters, pollinators, and food for songbirds. How will climate and other large-scale ecological factors affect moths? Three components - choose any or all: 1) Moth Math - analyze over five years of moth phenology data, correlate with weather, find patterns. (Best for high school AP Bio or undergraduate intro bio, high school and undergraduate math). 2) Take photographs of moths at your porch light and upload to Discover Life, either our pre-selected "Dark Dozen" and upload to Twitter or Instagram @darkdozenmoths (or if eager, photograph any other moths you find at your site and upload to an album on 3) Help us identify moths that you and others have uploaded, so that photographs become data. Participants can compare moths at their own site with moths from other sites, to answer their own original questions and do real science.