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	<title>Arhiva heterotrofi - Nacionalni park &quot;Plitvička jezera&quot;</title>
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	<title>Arhiva heterotrofi - Nacionalni park &quot;Plitvička jezera&quot;</title>
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		<title>Jesu li ovo alge?</title>
		<link>https://np-plitvicka-jezera.hr/da-li-su-ovo-alge/</link>
		
		<dc:creator><![CDATA[Urednik]]></dc:creator>
		<pubDate>Mon, 19 May 2025 09:49:39 +0000</pubDate>
				<category><![CDATA[Novosti stručne službe]]></category>
		<category><![CDATA[alge]]></category>
		<category><![CDATA[heterotrofi]]></category>
		<category><![CDATA[Nacionalni park]]></category>
		<category><![CDATA[Ophrydium versatile]]></category>
		<category><![CDATA[Plitvička jezera]]></category>
		<category><![CDATA[sedra]]></category>
		<guid isPermaLink="false">https://np-plitvicka-jezera.hr/?p=88806</guid>

					<description><![CDATA[<p> ... </p>
<div><a href="https://np-plitvicka-jezera.hr/da-li-su-ovo-alge/" class="more-link">Read More</a></div>
<p>Objava <a rel="nofollow" href="https://np-plitvicka-jezera.hr/da-li-su-ovo-alge/">Jesu li ovo alge?</a> pojavila se prvi puta na <a rel="nofollow" href="https://np-plitvicka-jezera.hr">Nacionalni park &quot;Plitvička jezera&quot;</a>.</p>
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<p>Sigurno ste prilikom obilaska jezera u plitkim dijelovima ili čak na sedrenoj barijeri uočili zelene nakupine i pomislili kakve su to čudne alge!? Međutim, ovdje se ne radi o algama već o organizmima koji su heterotrofi (hranu uzimaju iz okoliša, ne mogu ju sami stvarati) i pripadaju praživotinjama (protistima). Zelene „kuglice“ zapravo su trepetljikaši vrste <em>Ophrydium versatile</em> u kolonijama koje mogu narasti i do 15 cm u promjeru. Svaka jedinka u koloniji dugačka je tek 400 do 600 µm. Ono što najviše zbunjuje na prvi pogled je upravo zelena boja kolonije koja podsjeća na alge, ali ona potječe od simbioze odnosno životne zajednice dvaju organizama sa zelenim mikroalgama (zooklorelama).</p>



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<figure class="wp-block-gallery columns-2 is-cropped"><ul class="blocks-gallery-grid"><li class="blocks-gallery-item"><figure><a href="https://np-plitvicka-jezera.hr/wp-content/uploads/2025/05/Ophrydium-versatile-s-mikroalgama-2.jpg"><img loading="lazy" width="530" height="422" src="https://np-plitvicka-jezera.hr/wp-content/uploads/2025/05/Ophrydium-versatile-s-mikroalgama-2.jpg" alt="" data-id="88834" data-full-url="https://np-plitvicka-jezera.hr/wp-content/uploads/2025/05/Ophrydium-versatile-s-mikroalgama-2.jpg" data-link="https://np-plitvicka-jezera.hr/ophrydium-versatile-s-mikroalgama/" class="wp-image-88834"/></a><figcaption class="blocks-gallery-item__caption"><br><br><br><br><em>Ophrydium versatile</em> s mikroalgama (preuzeto s <a href="http://protist.i.hosei.ac.jp/pdb/images/Ciliophora/Ophrydium/sp_02b.html">http://protist.i.hosei.ac.jp/pdb/images/Ciliophora/Ophrydium/sp_02b.html</a>)</figcaption></figure></li><li class="blocks-gallery-item"><figure><a href="https://np-plitvicka-jezera.hr/wp-content/uploads/2025/05/Foto-M.-Vurnek_1-2.jpg"><img loading="lazy" width="1148" height="1434" src="https://np-plitvicka-jezera.hr/wp-content/uploads/2025/05/Foto-M.-Vurnek_1-2.jpg" alt="" data-id="88841" data-full-url="https://np-plitvicka-jezera.hr/wp-content/uploads/2025/05/Foto-M.-Vurnek_1-2.jpg" data-link="https://np-plitvicka-jezera.hr/foto-m-vurnek_1/" class="wp-image-88841"/></a></figure></li></ul></figure>



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<p>Uočit ćete ove kolonije i na Gornjim i na Donjim jezerima, pričvršćene za sedru ili grančice, ali ponekad i slobodne kada ih jači protok vode odnese. Sada vjerujemo znate puno bolje koji se to još oblik života skriva u našim jezerima.</p>



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<figure class="wp-block-gallery columns-2 is-cropped"><ul class="blocks-gallery-grid"><li class="blocks-gallery-item"><figure><a href="https://np-plitvicka-jezera.hr/wp-content/uploads/2025/05/Foto-M.-Vurnek_3-3.jpg"><img loading="lazy" width="1148" height="1435" src="https://np-plitvicka-jezera.hr/wp-content/uploads/2025/05/Foto-M.-Vurnek_3-3.jpg" alt="" data-id="88851" data-full-url="https://np-plitvicka-jezera.hr/wp-content/uploads/2025/05/Foto-M.-Vurnek_3-3.jpg" data-link="https://np-plitvicka-jezera.hr/foto-m-vurnek_3/" class="wp-image-88851"/></a></figure></li><li class="blocks-gallery-item"><figure><a href="https://np-plitvicka-jezera.hr/wp-content/uploads/2025/05/Foto-M.-Vurnek_2-2.jpg"><img loading="lazy" width="1148" height="1435" src="https://np-plitvicka-jezera.hr/wp-content/uploads/2025/05/Foto-M.-Vurnek_2-2.jpg" alt="" data-id="88846" data-full-url="https://np-plitvicka-jezera.hr/wp-content/uploads/2025/05/Foto-M.-Vurnek_2-2.jpg" data-link="https://np-plitvicka-jezera.hr/foto-m-vurnek_2/" class="wp-image-88846"/></a></figure></li></ul></figure>



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<p>Objava <a rel="nofollow" href="https://np-plitvicka-jezera.hr/da-li-su-ovo-alge/">Jesu li ovo alge?</a> pojavila se prvi puta na <a rel="nofollow" href="https://np-plitvicka-jezera.hr">Nacionalni park &quot;Plitvička jezera&quot;</a>.</p>
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