If you’re out there catching native trout then you may be interested in contributing photos and data to TroutBlitz, Trout Unlimited’s initiative to catalog North America’s salmonids. It’s based on the concept of a BioBlitz, but instead of just 24 hours this is an ongoing effort. Use this guide to help you do it correctly. They have apps for iOS and Android, too (see the main TroutBlitz page, links at the bottom). And if you’re looking for new places to find fish, this is another good resource.