Albert Socin and John Punnett Peters, 1911 Encyclopædia Britannica, Volume 14… (1911)
“ There is a good deal more agriculture along the Euphrates than along the Tigris, but swamps are at the same time much more extensive along the former. The borders of both streams wherever there is habitation are lined with date-palms. This is especially true of the lower part of Irak in the Basra vilayet, where the date-palm forms dense groves bordering the banks for a distance of many days’ journey. A luxuriant vegetation of water plants is to be found in the swamps, which are the haunt of numerous wild beasts—pigs, lions, different kinds of aquatic animals and birds. ”
