Stefan F. Wirth<p>A big <a href="https://biologists.social/tags/city" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>city</span></a> like <a href="https://biologists.social/tags/Berlin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Berlin</span></a> is a priori not necessarily well suited to accommodate a large <a href="https://biologists.social/tags/diversity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>diversity</span></a> of <a href="https://biologists.social/tags/species" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>species</span></a>; <a href="https://biologists.social/tags/streets" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>streets</span></a> can be barriers to the spread of animals. The buildings are hostile to many species. And yet <a href="https://biologists.social/tags/urban" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>urban</span></a> <a href="https://biologists.social/tags/biodiversity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>biodiversity</span></a> in Berlin is high, thanks to extensive fallow land, thanks to the large urban <a href="https://biologists.social/tags/forestareas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>forestareas</span></a> of Grunewald and Tegeler Forst and thanks to the dense network of urban <a href="https://biologists.social/tags/parks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>parks</span></a> with species preservation <a href="https://biologists.social/tags/managements" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>managements</span></a>. </p><p>© <a href="https://biologists.social/tags/StefanFWirth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>StefanFWirth</span></a> Berlin 2025, photo 2020, newly edited</p>