: Information on habitat, diet, biological characteristics, behavior, and human impact is conveyed through simple icons. Physical Format
The concept originated from European diving federations, particularly in the Mediterranean and Red Sea regions, where dive instructors needed a universal language to teach students who spoke different native tongues. A picture—or a well-designed pictogram—transcends language barriers. marine pictolife pdf
Here’s a short write-up based on the search term — as if for a resource description, blog post, or library entry. : Information on habitat