Nestoridae
... that all species of the New Zealand parrot family Nestoridae are either endangered or have gone extinct due to human activity?
... that all species of the <a href="./New_Zealand" id="mwHAg" rel="mw:WikiLink" title="New Zealand">New Zealand</a> <a href="./Parrot" id="mwHAk" rel="mw:WikiLink" title="Parrot">parrot</a> family <b id="mwHAo"><a class="mw-redirect" href="./Nestoridae" id="mwHAs" rel="mw:WikiLink" title="Nestoridae">Nestoridae</a></b> (<i id="mwHAw"><a href="./Kākā" id="mwHA0" rel="mw:WikiLink" title="Kākā">Kākā</a> pictured</i>) are either <a class="mw-redirect" href="./Endangered" id="mwHA4" rel="mw:WikiLink" title="Endangered">endangered</a> or have gone <a class="mw-redirect" href="./Extinct" id="mwHA8" rel="mw:WikiLink" title="Extinct">extinct</a> due to human activity?