Hypacrosaurus
...that the duckbilled dinosaur Hypacrosaurus is known from the largest collection of hatchling remains for any duckbill, due to the discovery of nests belonging to H. stebingeri?
...that the <a class="mw-redirect" href="./Hadrosaurid" id="mwD7o" rel="mw:WikiLink" title="Hadrosaurid">duckbilled</a> <a href="./Dinosaur" id="mwD7s" rel="mw:WikiLink" title="Dinosaur">dinosaur</a> <i id="mwD7w"><b id="mwD70"><a href="./Hypacrosaurus" id="mwD74" rel="mw:WikiLink" title="Hypacrosaurus">Hypacrosaurus</a></b></i> is known from the largest collection of <a href="./Hatchling" id="mwD78" rel="mw:WikiLink" title="Hatchling">hatchling</a> remains for any duckbill, due to the discovery of <a href="./Nest" id="mwD8A" rel="mw:WikiLink" title="Nest">nests</a> belonging to <i id="mwD8E">H. stebingeri</i>?