Cold agglutinin disease. Cold agglutination - at body temperature, the antibodies do not attach to the red blood cells. At lower temperatures, however, the antibodies react to Ii antigens, bringing the red blood cells together, a process known as agglutination.
American Robin (Turdus migratorius). The robin red breast was designated as the state bird of Michigan by House Concurrent Resolution No. 30, the Senate concurring, on April 8, 1931.
Michigan Birds: Sandhill Crane. Posted on May 11, 2011December 15, 2015 by Michigan in Pictures. Flying Crain, photo by GLASman1. The Baker Sanctuary in northwest Calhoun County is a Michigan Audubon sanctuary that hosts thousands of cranes. It was established in 1947 and was the first crane sanctuary in America. They have fantastic information about sandhill cranes in Michigan. They write that the Sandhill Crane (Grus canadensis) is one of only 15 species of cranes in the world and is one of just two crane species native to North America.