a northern bluet damselfly (enallagma annexum) perched on a grass stalk in wyoming

folded wyoming america american west animal background biodiversity blue bugs close coloration conservation damselfly delicate dragonfly ecosystem enallagma annexum entomology environment fauna field flying grass green habitat insect insects macro meadow meadowland mountain natural nature north northern bluet outdoors perch plains plant prairie stalk summer sunlight united states vegetation wildlife wings state