29 APR 2006 Minga Marsh Blountville, TN Sullivan County NOrtheast TEnnessee Rack Cross . This morning from the Minga Marsh located at the end of the Tri-Cities Regional Airport a group of Bobolinks flew in for brief stay before being rousted by air traffic. Here is a partial list of observations: . Tree Swallow - 7 Barn Swallow - 2 Common Yellowthroat - 1 (male) Yellow Warbler - 2 Song Sparrow - 4 Bobolink - 5 (males) Eastern Meadowlark - 4 Red-winged Blackbird - 15 . 'Til we bird again . Rack Cross Blountville, TN