at ars us ▁discovered ▁in ▁La ▁Pl ata . ▁It ▁was ▁smaller ▁than ▁the ▁ext ant ▁Or in oco ▁go ose . ▁ ▁References ▁ ▁Bibli ography ▁ ▁External ▁links ▁▁▁▁▁▁ ▁Category : T ad orn inae ▁Category : P le ist oc ene ▁birds ▁Category : Qu atern ary ▁birds ▁of ▁South ▁America ▁Category : E ns en ad an ▁Category : P le ist oc ene ▁Argentina ▁Category : F oss ils ▁of ▁Argentina ▁Category : F oss il ▁tax a ▁described ▁in ▁ 1 8 9 1 ▁Category : T ax a ▁named ▁by ▁Flor ent ino ▁Am eg h ino <0x0A> </s> ▁The ▁Singapore ▁Dec laration ▁of ▁Commonwealth ▁Princi ples ▁was ▁a ▁declaration ▁issued ▁by ▁the ▁assemble d ▁He ads ▁of ▁Government ▁of ▁the ▁Commonwealth ▁of ▁Nations , ▁setting ▁out ▁the ▁core ▁political ▁volunte ering ▁values ▁that ▁would ▁form ▁the ▁main ▁part ▁of ▁the ▁Commonwealth ' s ▁membership ▁criteria . ▁ ▁The ▁Dec laration ▁was ▁issued ▁in ▁Singapore ▁on ▁ 2 2 ▁January ▁ 1 9 7 1 ▁at ▁the ▁conclusion ▁of ▁the ▁first ▁Commonwealth ▁He ads ▁of ▁Government ▁Me eting ▁( CH O GM ). ▁Al ong ▁with ▁the ▁Har are ▁Dec laration , ▁issued ▁in ▁ 1 9 9 1 , ▁it ▁is ▁considered ▁one ▁of ▁the ▁two ▁most ▁important ▁documents ▁to ▁the ▁Commonwealth ' s ▁un cod ified ▁constitution . ▁ ▁The ▁declaration ▁opens ▁with ▁a ▁description ▁of ▁the ▁Commonwealth ' s ▁identity , ▁the ▁relationship ▁between ▁the ▁organisation ▁and ▁its ▁members , ▁and ▁its ▁fundamental