Mute swan (cygnus olor) swimming with cygnets, oxfordshire, uk

horizontals waterbird birds animals cygnet horizontal cygnet swimming wildlife youth predator lakes waterbirds cygnusaquatic social babies vertebrate carnivore parent chicks cygnus protects guarding swans migrating immature monogamy parents guard teaches cygnets cygnus vertebrates water migrate juvenile wetland hunters parenting monogamous mothering maternal carnivorous nature chick teaching wetlands migrates predation guards young zoology cygnets oxfordshire migratory juveniles predators ponds cygnus protect protecting anatidae anseriformes hunter fauna animal