Migratory Starlings on telephone wires at Thames Estuary. Avian Flu (Bird Flu) could be brought to Britain from Europe by migrating birds.

6 birds 6 starlings assemble assembly birds of a feather stick together birds on a wire birdwatching british birds collection conference congregate english starlings flocking freedom muster offset on a line rendezvous sit six birds six starlings small group of birds starlings united kingdom wild fowl animal behavior animal behaviour aves avian avians beaks bird bird on a wire birds of a feather flock together close up companions companionship congregation copy space daytime feathers flock of birds horizontal in a line migration natural world nature outdoors outside perch perched perching power cables rest resting sitting stock image stock photo stock photograph telephone wires wild birds wildlife photography wildlife stock wings medium group of animals animal animal themes wild animal wild animals wildlife safari safari safaris safari destinations safari destination nature reserve habitat side view color image color colour uk conservation