According to the United States Geological Center's Northern Prairie Wildlife Research Center, a group of swans is called a bevy. They can also be referred to as a wedge of swans, if in flight.Know More
A male swan is called a cob, and a female swan is called a pen. Young swans are called cygnets. Swans usually mate for life and protect each other. According to How Stuff Works, they often hold loud celebrations after the pair fights off an intruder together.
Other group names for common birds include: a parliament of owls, a murder of crows, a wake of buzzards, a charm of finches, a host of sparrows and a mustering of storks.Learn more about Waterfowl
A group of butterflies is officially called a kaleidoscope, although they are sometimes referred to as a swarm. Groups of caterpillars are called an army.Full Answer >
A group of organs working together so that they can perform a function more complex than any of the single organs is called an organ system. Each of the 11 organ systems found in the human body contributes in some manner to the survival of all its living cells. Some of the ways in which organ systems maintain the body's internal stability are by acquiring and distributing raw materials and nutrition, collecting and disposing of wastes and protecting the body from attack and injury.Full Answer >
A swan's diet consists of plants, roots, leaves and seeds that it finds in its aquatic habitat. Some swans have adapted to eating grains and corn that they find on the ground. In some areas, swans will seek out farmland to eat the grains or corn, becoming a nuisance for farmers.Full Answer >
A male swan is called a cob. Male swans do not incubate the pen's eggs, but they swim close by and protect the nest from any predators. A female swan is called a pen, and their young are called cygnets.Full Answer >