Is a black swan a herbivore or carnivore?

Answer 1

Black swans, which are native to Australia, are herbivores. They feed mostly on algae and aquatic weeds. In some areas of Australia, they have been known to eat grains, pasture grasses and clover.

Some websites will report that they eat insects, but they do not actively seek out the insects - insects are just extra bits on the vegetation they consume.

Answer 2

Black swans are primarily herbivores, feeding on aquatic plants, grasses, and other vegetation. However, they may also consume small insects and aquatic animals opportunistically.