</s> ▁Ä ht ä ri ▁Z oo ▁is ▁a ▁ ▁zoo ▁in ▁Ä ht ä ri , ▁Finland ▁that ▁was ▁opened ▁in ▁ 1 9 7 3 . ▁It ▁is ▁the ▁second ▁largest ▁zoo ▁in ▁Finland , ▁and ▁is ▁a ▁member ▁of ▁the ▁European ▁Association ▁of ▁Zo os ▁and ▁Aqu aria ▁( E A Z A ). ▁ ▁History ▁ ▁Kö pi ▁the ▁mo ose ▁was ▁the ▁first ▁animal ▁at ▁the ▁zoo . ▁After ▁several ▁years , ▁wol ves ▁and ▁l yn xes ▁were ▁added . ▁However ▁the ▁zoo ' s ▁most ▁famous ▁residents ▁are ▁probably ▁the ▁be ars , ▁San ter i ▁and ▁his ▁mate ▁Sant ra , ▁who ▁have ▁lived ▁at ▁the ▁zoo ▁almost ▁since ▁its ▁found ing . ▁In ▁ 2 0 0 3 ▁the ▁Kor ke asa ari ▁Z oo ▁in ▁Hels ink i ▁gift ed ▁snow ▁le op ards ▁to ▁Ä ht ä ri ▁Z oo ▁for ▁their ▁ 3 0 th ▁anni versary . ▁By ▁ 2 0 0 6 ▁there ▁were ▁ 6 5 ▁animals , ▁mostly ▁from ▁the ▁con ifer ous ▁zone . ▁In ▁ 2 0 1 8 , ▁two ▁giant ▁pandas ▁have ▁arrived ▁from ▁China . ▁ ▁Since ▁its ▁establishment , ▁one ▁goal ▁of ▁the ▁Ä ht ä ri ▁Z oo ▁has ▁been ▁to ▁create ▁natural ▁living ▁conditions ▁for ▁the ▁animals . ▁The ▁ ▁area , ▁in ▁which ▁the ▁terrain ▁and ▁veget ation ▁vary ▁widely , ▁has ▁provided ▁excellent ▁opportun ities ▁to ▁implement ▁E A Z As ▁basic ▁ideas ▁about ▁how ▁to ▁treat