"It is an excellent example of the importance of deltas in providing many resources for human populations, including fertile land for agriculture and access to fishing." A delta in the Ganges, Bangladesh Picture: SPL / Barcroft Media
The Lena River, some long, is one of the largest rivers in the world. The Lena Delta Reserve is the most extensive protected wilderness area in Russia. It is an important refuge and breeding grounds for many species of Siberian wildlife.