Nera (Danube) Serbian side there is only one village on the river itself, Kusić, with several settlements in the vicinity of the river: Kaluđerovo, the town of Bela Crkva, Vračev Gaj and Banatska Palanka. At Vračev Gaj the river turns south and empties into the Danube near the village of Stara Palanka. In the final section, the Nera is wide with varying depths, and as the riverbed is made mostly of gravel, it spills over in series of limans, filled with murky waters. The mouth itself is a popular fishing spot. The Nera drains an area of of the Black Sea drainage
Kobuk River Beaver Creek, Mauneluk River, Kogoluktuk River, Shungnak River, Ambler River, Akillik River, Tutuksuk River, Salmon River, and the Squirrel River. Within Kobuk Valley National Park, are the Kallarichuk, Kaliguricheark, and Adillik rivers. All of their headwaters are in the Baird Mountains. The major tributaries flowing north from the Waring Mountains are the Pah River, Pick River, and Niaktuvik Creek. The Pah River drains a lowland area of the basin. Most major tributaries draining high relief areas have higher unit runoff than tributaries draining the lower relief areas. Walker Lake is at an altitude of in the headwaters of the Kobuk