Reclaimed wastewater for irrigation is an opportunity for recovery of this natural resource. In this study, microbial risk from the use of treated wastewater for irrigation of recreational parks in the city of Chihuahua, evaluating the effect of distribution distance, season, and presence of storage tanks, was analyzed. Escherichia coli, Salmonella, and multidrug-resistant bacteria were recover...

Multi-players dynamic game between government, parks managers and visitors is proposed in this paper to find out which party should invest money to visitor education and their optimal investment strategies. The game reveals that government should invest a lot of fund to helping the park managers to develop proper visitor education programmes when the visitor education the visitor education mark...

non-parametric method to uncover periodic patterns of space use in animal tracking data” Guillaume Péron, Chris H. Fleming, Rogerio C. de Paula, and Justin M. Calabrese Conservation Ecology Center, Smithsonian Conservation Biology Institute, National Zoological Park, 1500 Remount Rd., Front Royal, VA 22630 Department of Biology, University of Maryland College Park, College Park, Maryland 20742 ...