American Naturalist<p>Is having sons a curse for maternal lifespan? In the Québec's population from 1621-1799, Invernizzi et al. found that the lifespan of women having mostly sons is shorter than those of women having mostly daughters, especially for women with poor health.<br>Read now ahead of print!<br><a href="https://www.journals.uchicago.edu/doi/10.1086/731792" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">journals.uchicago.edu/doi/10.1</span><span class="invisible">086/731792</span></a> </p><p><a href="https://ecoevo.social/tags/lifespan" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>lifespan</span></a> <a href="https://ecoevo.social/tags/maternalLifespan" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maternalLifespan</span></a> <a href="https://ecoevo.social/tags/women" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>women</span></a> <a href="https://ecoevo.social/tags/Quebec" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Quebec</span></a></p>