JL Johnson :veri_mast:<p>Invasive house sparrows are terrible! So prolific that our poor native bluebirds really struggle. It takes gobs of time and active management to ensure a bluebird couple can establish a nest, but even then the threat isn't over. They need your help!</p><p>I use two-hole boxes. With the extra hole they can generally defend the nest. I get mine from JackQuest on Etsy. Well priced, masterfully built. </p><p>Not an AD, but he is part of my naturalist chapter. I don't get anything. I just like supporting a friend, cool dude, and bird advocate who does great work.</p><p><a href="https://www.etsy.com/listing/1439636148/deluxe-cedar-bluebird-nesting" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">etsy.com/listing/1439636148/de</span><span class="invisible">luxe-cedar-bluebird-nesting</span></a>? <a href="https://vmst.io/tags/easternbluebird" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>easternbluebird</span></a> <a href="https://vmst.io/tags/missouri" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>missouri</span></a> <a href="https://vmst.io/tags/nestingseason" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nestingseason</span></a> <a href="https://vmst.io/tags/nestbox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nestbox</span></a> <a href="https://vmst.io/tags/NotAnAD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NotAnAD</span></a></p>