This dissertation explores the physical and biological factors that control zooplankton population growth rates in the Ohio River (USA). I employed both observational studies and a mesocosm experiment to ascertain zooplankton population and...
Bend in the Kentucky River, with a high rocky cliff rising above a low-lying bank in the background on the left and a forested, sloping bank in the background on the right. Several farms, including fields and buildings, are visible on the low-lying...
Part of High Bridge over the Kentucky River. The metal railroad bridge spans the scene, with its stone piers visible at the far left. Several structures are visible on the river banks below the bridge, and the striations in the stone sides of the...
