Garden bird feeders help spread disease among wild birds

Some previously rare illnesses are becoming epidemics in some bird populations, scientists sayGarden bird feeders are contributing to the spread of serious diseases among wild birds, scientists have warned, causing previously rare illnesses to become epidemics in some populations.Poor garden feeder hygiene, droppings accumulations and stale food are promoting the transmission of illnesses between garden birds as the animals repeatedly congregate in the same location, coming into contact with spe