50 Ecology Icons (AI, EPS, SVG, PNG files) is a collection of thematic images for designers. Vector icons can be used for illustrations, websites, print templates, presentation templates, promotional products and more. All icons are vector, which makes it easy to change color and customize to any size. To do this, use a vector editor such as Adobe Illustrator. The archive contains the following formats: AI (source format), EPS, SVG, PNG (three sizes: 128×128, 256×256, 512×512).