two gerris lacustris insects mate on the surface of a garden pond in spring

pond skater gerris lacustris scater water insect wildlife nature aquatic bug surface reflection swimming predator predatory hunting freshwater wetland ecosystem natural outdoors macro closeup detail biology zoology animal fauna arthropod invertebrate predatorprey ecological environment biodiversity adaptation survival behavior floating ripple pattern motion movement stream lake calm peaceful two insects mate garden spring spring shot showcases intricate details predators