Grasslands PUP (IMAGE) Ecological Society of America Caption The "Grasslands" Pop-up Park outside the State Library of Victory increased spider biodiversity at the site over six weeks. Photo courtesy of Matthew Stanto. Credit Matthew Stanto Usage Restrictions Permission of Matthew Stanto License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.