▁another ▁following ▁the ▁bid irection al ▁migration ▁of ▁" off sh ore " ▁and ▁" res ident " ▁wh ales ▁between ▁the ▁North ▁Atlantic ▁and ▁North ▁Pacific . ▁Part ial ▁sym pat ry ▁in ▁these ▁wh ales ▁is , ▁therefore , ▁not ▁the ▁result ▁of ▁spe ci ation . ▁Furthermore , ▁k iller ▁wh ale ▁populations ▁that ▁consist ▁of ▁all ▁three ▁types ▁have ▁been ▁documented ▁in ▁the ▁Atlantic , ▁ev iden cing ▁that ▁inter bre eding ▁occurs ▁among ▁them . ▁Thus , ▁secondary ▁contact ▁does ▁not ▁always ▁result ▁in ▁total ▁re product ive ▁isol ation , ▁as ▁has ▁often ▁been ▁predicted . ▁ ▁Great ▁sp otted ▁c uck oo ▁and ▁mag pie : ▁bro od ▁par as it ism ▁ ▁The ▁par as it ic ▁great ▁sp otted ▁c uck oo ▁( C lam ator ▁g land arius ) ▁and ▁its ▁mag pie ▁host , ▁both ▁native ▁to ▁Southern ▁Europe , ▁are ▁completely ▁sym pat ric ▁species . ▁However , ▁the ▁duration ▁of ▁their ▁sym pat ry ▁var ies ▁with ▁location . ▁For ▁example , ▁great ▁sp otted ▁c uck o os ▁and ▁their ▁mag pie ▁hosts ▁in ▁Ho ya ▁de ▁Ga ud ix , ▁southern ▁Spain , ▁have ▁lived ▁in ▁sym pat ry ▁since ▁the ▁early ▁ 1 9 6 0 s , ▁while ▁species ▁in ▁other ▁locations ▁have ▁more ▁recently ▁become ▁sym pat ric . ▁Great ▁sp otted ▁c uck o os , ▁when ▁in ▁South ▁Africa , ▁are ▁sym pat ric ▁with ▁at ▁least ▁ 8 ▁species ▁of ▁star ling