Grackles

Scope and Contents Series I includes six boxes of records related to the management of bird damage to agriculture and aquaculture in the Southeast. The majority of records in this collection were created during the 1970s, 1980s, and early 1990s. Topics include control of damage caused by cormorants, egrets, and herons at fish farms and control of damage to agriculture and feedlots by blackbirds, starlings, and grackles. Records related to methods such as scare devices, surfactants, roost sprays, roost...

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....