Blue Dasher dragonfly leaves marsh twig and another lands on branch

dragonfly insect blue dasher marsh twig closeup macro skimmer flight pachydiplax longipennis pachydiplax longipennis nature animal defocused background wildlife fly close up outdoor wetland wing plant perch narrow focus depth of field pond arthropod entomology bug invertebrate eye blue grass damselfly elegant wild anisoptera spot exoskeleton carnivorous predatory territorial