a ▁were ▁the ▁Wer der ▁well s ▁and ▁those ▁in ▁its ▁vic inity : ▁Wel wel , ▁Ger log ube , ▁Af yer ado , ▁U b ata le , ▁W af d ug ▁and ▁Y o ' ub . ▁Og aden , ▁D h ul bah ante , ▁Maj e er teen ▁and ▁Hab ar ▁Y oon is ▁past oral ists ▁water ed ▁from ▁these ▁well s . ▁In ▁the ▁years ▁after ▁ 1 9 6 0 ▁the ▁construction ▁of ▁private ▁b irk as ▁( under ground ▁concrete ▁water ▁t anks ), ▁which ▁greatly ▁increased ▁after ▁ 1 9 7 0 . ▁While ▁this ▁allowed ▁the ▁area ▁that ▁was ▁previously ▁gra zed ▁mainly ▁in ▁the ▁wet ▁season ▁to ▁now ▁be ▁gra zed ▁throughout ▁the ▁dry ▁season , ▁it ▁has ▁also ▁led ▁to ▁a ▁serious ▁decl ine ▁in ▁the ▁native ▁species ▁most ▁fav ored ▁for ▁f od der ▁and ▁gra zing ▁in ▁this ▁w ored a . ▁ ▁The ▁w ored a ▁was ▁greatly ▁affected ▁by ▁Eth iop ian ▁military ▁actions . ▁According ▁to ▁Human ▁Rights ▁Watch , ▁in ▁late ▁May ▁and ▁June ▁ 2 0 0 7 , ▁the ▁Eth iop ian ▁army ▁and ▁Regional ▁authorities ▁forced ▁the ▁inhabitants ▁of ▁numerous ▁villages ▁within ▁a ▁ 6 0 - kil ometer ▁radius ▁of ▁the ▁administrative ▁center , ▁including ▁A ado ▁( Ca ado ), ▁A row ela , ▁Dar ato ole , ▁D h ur wa a - Har ar af , ▁L ah el ow , ▁Ne ef - K uc eli