BANK SWALLOW
BARN SWALLOW
BARN SWALLOW
CLIFF SWALLOW
CLIFF SWALLOW
CLIFF SWALLOW
CLIFF SWALLOW
NORTHERN ROUGH-WINGED SWALLOW
PURPLE MARTIN, MALE
PURPLE MARTIN, FEMALE
TREE SWALLOW
TREE SWALLOW
BANK SWALLOW

Mississippi River, Mud Lake, Iowa

BARN SWALLOW

Green Island Wetlands, Iowa

BARN SWALLOW

Mississippi River, Mud Lake, Iowa

CLIFF SWALLOW

Green Island Wetlands, Iowa

CLIFF SWALLOW

Li. Maquoketa River Valley, Iowa

CLIFF SWALLOW

Li. Maquoketa River Valley, Iowa

CLIFF SWALLOW

Li. Maquoketa River Valley, Iowa

NORTHERN ROUGH-WINGED SWALLOW

Green Island Wetlands, Iowa

PURPLE MARTIN, MALE

Mississippi River, Mud Lake, Iowa

PURPLE MARTIN, FEMALE

Mississippi River, Mud Lake, Iowa

TREE SWALLOW

Green Island Wetlands, Iowa

TREE SWALLOW

Green Island Wetlands, Iowa