Words by Ken Merryman Strictly speaking, the term photogrammetry is the science of making measurements from photographs.  It means one can determine the true size of an object in a photo from the size of the object on the camera sensor knowing the camera lens and distance from the camera.  …

Saginaw Bay’s warm waters serve as nursery grounds for many fish species and support the fisheries of both Saginaw Bay and the main basin of Lake Huron. Historically, inner Saginaw Bay contained rock reefs that provided critical habitats,spawning grounds, and juvenile areas for many native fish species. This includes …