Amphiura filiformis
... that a build-up in numbers of the brittle star Amphiura filiformis in the North Sea may have been caused by eutrophication?
... that a build-up in numbers of the <a href="./Brittle_star" id="mwAYI" rel="mw:WikiLink" title="Brittle star">brittle star</a> <i id="mwAYM"><b id="mwAYQ"><a href="./Amphiura_filiformis" id="mwAYU" rel="mw:WikiLink" title="Amphiura filiformis">Amphiura filiformis</a></b></i> in the <a href="./North_Sea" id="mwAYY" rel="mw:WikiLink" title="North Sea">North Sea</a> may have been caused by <a href="./Eutrophication" id="mwAYc" rel="mw:WikiLink" title="Eutrophication">eutrophication</a>?