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
USS Trumpeter USS Trumpeter USS "Trumpeter" (DE-180) was a built for the United States Navy during World War II. She served in the Atlantic Ocean and provided escort service against submarine and air attack for Navy vessels and convoys. She was named in honor of Navy aviator Lt. (jg.) George Nelson Trumpeter who was killed in action during "Operation Torch" on 8 November 1942. The ship was laid down on 7 June 1943 at Newark, New Jersey, by the Federal Shipbuilding and Drydock Co.; launched on 19 September 1943; sponsored by Mrs. Hazel Vivian Trumpeter, mother of Lt. Trumpeter; and commissioned on