Scope and Contents The North Dakota Field Station Records consists of thirteen boxes of materials dated 1940-2008, with the bulk falling between 1989 and the early 2000s. Records in the collection detail field station efforts to manage bird damage to sunflowers caused by birds. This collection is arranged into four series. Series I contains five boxes of field study records pertaining to the evaluation of herbicides used to eliminate cattails and blackbird roosting habitat near sunflower producers....