s ▁during ▁times ▁of ▁major ▁flo oding , ▁and ▁regularly ▁supports ▁over ▁ 1 % ▁of ▁the ▁world ▁populations ▁of ▁black ▁sw ans , ▁fre ck led ▁du cks , ▁p ink - eared ▁du cks , ▁grey ▁te als , ▁Austral as ian ▁sh ov el ers , ▁st raw - ne ck ed ▁i b ises , ▁yellow - bil led ▁sp oon b ills ▁and ▁white - head ed ▁st il ts . ▁ ▁Other ▁birds ▁that ▁have ▁been ▁recorded ▁in ▁large ▁numbers ▁include ▁wh isk ered ▁t ern s ▁and ▁E uras ian ▁co ots . ▁Red u ced ▁in und ation ▁of ▁the ▁flo od plain , ▁through ▁the ▁construction ▁of ▁water ▁management ▁works , ▁has ▁resulted ▁in ▁water bird ▁numbers ▁dro pping ▁by ▁ 9 0 %, ▁from ▁an ▁average ▁of ▁ 1 4 0 , 0 0 0 ▁in ▁ 1 9 8 3 - 8 6 ▁to ▁ 1 4 , 0 0 0 ▁in ▁ 1 9 9 8 - 2 0 0 1 . ▁ ▁References ▁ ▁Category : Import ant ▁Bird ▁Are as ▁of ▁New ▁South ▁Wales ▁Category : R iver ina ▁Category : F lo od pla ins ▁of ▁Australia ▁Category : W et lands ▁of ▁New ▁South ▁Wales <0x0A> </s> ▁St ▁Luke ' s ▁High ▁School ▁is ▁a ▁school ▁in ▁the ▁Auch en back ▁area ▁of ▁Bar r head , ▁East ▁Ren f rew shire , ▁in ▁the ▁Gre ater ▁Glasgow ▁area . ▁The ▁school ▁focus es ▁on ▁its ▁Catholic