Obaysch
...that Obaysch became the first living hippopotamus in England since prehistoric times when he joined the London Zoo in 1850?
...that <b id="mwVg"><a href="./Obaysch" id="mwVw" rel="mw:WikiLink" title="Obaysch">Obaysch</a></b> became the first living <a href="./Hippopotamus" id="mwWA" rel="mw:WikiLink" title="Hippopotamus">hippopotamus</a> in <a href="./England" id="mwWQ" rel="mw:WikiLink" title="England">England</a> since <a href="./Prehistory" id="mwWg" rel="mw:WikiLink" title="Prehistory">prehistoric times</a> when he joined the <a href="./London_Zoo" id="mwWw" rel="mw:WikiLink" title="London Zoo">London Zoo</a> in <a href="./1850" id="mwXA" rel="mw:WikiLink" title="1850">1850</a>?