Trumpeter swan which is apparent even when the swan is not standing or swimming upright) and larger, wedge-shaped bill as compared to the tundra swan. Trumpeter swans have similar calls to whooper swans and Bewick's swans. They are loud and somewhat musical creatures, with their cry sounding similar to a trumpet, which gave the bird its name. Beginning in 1968, repeated in 1975, and then conducted at 5-year intervals, a cooperative pan-continental survey of trumpeter swans was last conducted in 2015. The survey assesses trumpeter swan abundance and productivity throughout the entire breeding ranges of the three recognized North American populations: the
Two Soldiers and a Serving Woman with a Trumpeter Two Soldiers and a Serving Woman with a Trumpeter " Two Soldiers and a Serving Woman with a Trumpeter" (c. 1650–1655) is an oil on canvas painting by the Dutch painter Pieter de Hooch. It is an example of Dutch Golden Age painting and is now in the collection of the Kunsthaus Zürich. This painting was documented by Hofstede de Groot in 1908, who wrote; "278. Officers resting in a Stable. Two jovial officers are resting in a stable. A comely woman offers them a jug of wine. At the door stands a trumpeter blowing his trumpet. Through an open