Trumpeter swans at the Sherburne National Wildlife Refuge |
Some fun facts from allaboutbirds.org:
- Starting in the 1600s, market hunters and feather collectors had decimated Trumpeter Swans populations by the late 1800s. Swan feathers adorned fashionable hats, women used swan skins as powder puffs, and the birds’ long flight feathers were coveted for writing quills. Aggressive conservation helped the species recover by the early 2000s.
- Trumpeter Swans form pair bonds when they are three or four years old. The pair stays together throughout the year, moving together in migratory populations. Trumpeters are assumed to mate for life, but some individuals do switch mates over their lifetimes. Some males that lost their mates did not mate again.
- Trumpeter Swans take an unusual approach to incubation: they warm the eggs by covering them with their webbed feet.