അർത്ഥം : Rare North American crane having black-and-white plumage and a trumpeting call.
പര്യായപദങ്ങൾ : grus americana, whooping crane
അർത്ഥം : Common Old World swan noted for its whooping call.
പര്യായപദങ്ങൾ : cygnus cygnus, whooper swan
Whooper meaning in Bengali (Bangla).