Data from: Pollution-tolerant invertebrates enhance greenhouse gas flux in urban wetlands

isotope data 4-25-17δ15N and δ13C data for sediments and invertebrates collected from urban stormwater treatment wetlands and golf course ponds during the winter sampling season. Invertebrates were stored overnight in glass vials with water from the same sampling site in order to allow for clearance of gut contents, before being dried at 60 degrees C for isotope analysis.sediment core data 4-25-17This file contains incubation temperatures, fluxes of dissolved oxygen and greenhouse gases, sediment porosity, C and N content, and invertebrate (Oligochaeta and Chironomidae) densities for each sediment core collected from urban stormwater treatment wetlands and golf course ponds. Corresponding environmental data (nutrients, chlorophyll, dissolved oxygen, pH) are included as well.Oligochaete subfamily densities - selected samples 4-25-17For one randomly-selected core per site, Oligochaeta are identified to subfamily (occasionally lower taxonomic level), and densities are provided. No worms were present in sediment cores collected from the Huntingdale Golf Club during the summer sampling season, hence the missing row of data.