Chilkoot River The fish species that are found in the Chilkoot River below the lake outlet are generally the sockeye salmon and Oncorhynchus nerka. In order to enumerate the salmon that pass down the river, the Alaska Department of Fish and Game, Division of Commercial Fisheries established a weir on the river, in 1976, a few hundred yards downstream from the outlet of the river from the lake, to carry out visual count of “the total sockeye escapement (postseason).” A report for the period 1996-2003 gives the counts done at the weir and also quantity estimates of the sockeye fishes. Chilkoot Lake
The purpose of a system is what it does be balanced by a more straightforwardly descriptive view. The term is used in many fields including biology and management. The purpose of a system is what it does The purpose of a system is what it does (POSIWID) is a systems thinking heuristic coined by Stafford Beer. Stafford Beer coined the term POSIWID and used it many times in public addresses. In his address to the University of Valladolid, Spain, in October 2001, he said "According to the cybernetician, the purpose of a system is what it does. This is a basic dictum. It stands for bald fact, which makes