Tens of thousands of farmed non-native <a href="https://en.wikipedia.org/wiki/Atlantic_salmon" id="mwAaA" rel="mw:WikiLink" title="Atlantic salmon">Atlantic salmon</a> are accidentally released into the wild in <a href="https://en.wikipedia.org/wiki/Washington_(state)" id="mwAaE" rel="mw:WikiLink" title="Washington (state)">Washington</a> waters in the <a href="https://en.wikipedia.org/wiki/Cypress_Island_Atlantic_salmon_pen_break" id="mwAaI" rel="mw:WikiLink" title="Cypress Island Atlantic salmon pen break">2017 Cypress Island Atlantic salmon pen break</a>.