swan
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classification
Birds, Waterfowl, Anatidae, Genus Cygnus (e.g., Cygnus olor for Mute Swan)
habitat
Swans are typically found in freshwater habitats such as lakes, rivers, and wetlands. They prefer areas with ample vegetation for nesting and feeding.
body length
Swans generally range in body length from 110 to 180 cm (3.6 to 5.9 ft), depending on the species. The Mute Swan, for example, can reach lengths of up to 160 cm.
body weight
The weight of swans varies by species, typically ranging from 10 to 30 kg (22 to 66 lbs). The Mute Swan is one of the heaviest, weighing between 11 to 13 kg (24 to 29 lbs).
lifespan
Swans can live for 10 to 20 years in the wild, with some species like the Mute Swan living up to 30 years in captivity.
food habit
Swans are herbivorous and primarily feed on aquatic plants, algae, and grasses. They may also consume small invertebrates and fish occasionally.
habit
Swans are social birds, often found in pairs or family groups. They are known for their grace in the water and their strong territorial behavior during breeding season.
natural enemy
Natural enemies of swans include large birds of prey (such as eagles and hawks), foxes, and humans. Eggs and cygnets (young swans) are particularly vulnerable to predators.
bits of knowledge
Swans are known for their strong monogamous pair bonds, often mating for life. They are also renowned for their beauty and are often featured in art and literature. Swans can be quite aggressive when protecting their nests.