7 Ways Nature-Based Learning Takes Root in Existing Nature-Based Preschools (and many other helpful posts) are on the Natural Start Alliance's website, which is a project of NAAEE.
The Children & Nature Network has a suite of infographics and an amazing research database which are wonderful tools to support nature-based learning.
Benefits of Connecting Children with Nature is a resource produced by the Natural Learning Initiative from NC State University. It's a quick, informative read for teachers and parents alike.
Head Start Early Learning and Knowledge Center features a series of videos that demonstrate how centers and schools can incorporate nature-based learning.
Out of the Classroom and Into the Woods, an NPR interview with Eliza Minnucci from the Ottauquechee School in Vermont about forest immersion programs in public schools.
Best Day Ever is a video that highlights outdoor learning in Vermont
UK Forest School Principles, a blog post that highlights how to incorporate them into your curriculum.