Trumpeter swan non-native Eurasian mute swan population who compete for habitat. One of the largest conservation sites for the trumpeter swan is located in Lois Hole Provincial Park. It is located adjacent to the renamed Trumpeter subdivision of Edmonton, Alberta within Big Lake. Joe Johnson, a biologist for the W.K. Kellogg Bird Sanctuary, part of Michigan State University’s Kellogg Biological Station, obtained trumpeter swans from Alaska for re-introduction to Michigan beginning in 1986. The population has grown via continued re-introductions and organic growth to 756 birds by 2015. The native swans have benefited from removal of non-native mute swans by the Michigan
Trumpeter clock have consistently brought the highest prices at auction. Trumpeter clock A trumpeter clock is a type of musical clock that reproduces the trumpeters call. These clocks were made exclusively in the Black Forest region of Germany. They are highly collectible, and many collectors consider the trumpeter clock to be one of the most desirable of all the clocks produced in the region during the second half of the 19th century. Jakob Bäuerle of Furtwangen Germany has been given credit as the first to combine a mechanism that produces a trumpeters call with a clock. This was most likely first done