Chestnut Sparrow
... that the Chestnut Sparrow, which usurps nests from weavers, may be evolving into a brood parasite?
... that the <b id="mwBek"><a class="mw-redirect" href="./Chestnut_Sparrow" id="mwBeo" rel="mw:WikiLink" title="Chestnut Sparrow">Chestnut Sparrow</a></b>, which usurps nests from <a href="./Ploceidae" id="mwBes" rel="mw:WikiLink" title="Ploceidae">weavers</a>, may be evolving into a <a class="mw-redirect" href="./Brood_parasite" id="mwBew" rel="mw:WikiLink" title="Brood parasite">brood parasite</a>?