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<success>1</success><type>rich</type><version>1.0</version><cache_age type="integer">86400</cache_age><width type="integer">440</width><height type="integer">500</height><provider_name>RiffReporter</provider_name><provider_url>https://www.riffreporter.de</provider_url><safety>nonadult</safety><asset_type>article</asset_type><url>https://www.riffreporter.de/de/wissen/hummeln-hitzetoleranz-klimawandel-insekten</url><category>Wissen</category><author_name>Björn Lohmann</author_name><author_url>https://www.riffreporter.de/de/autorinnen-und-autoren/bjoern-lohmann</author_url><title>Hummeln und Hitze: Kühltricks an Grenzen</title><summary>Hummeln nutzen ihre Flügel als Klimaanlage. Doch tropische Insekten stoßen durch die Klimaerwärmung an ihre Grenzen.</summary><publication_date>17.03.2026</publication_date><thumbnail_url>https://riff.media/images/hummel-im-flug-krokus.jpg?w=440&amp;h=247&amp;fit=crop-38-53&amp;s=467a8ad21473b94e331a9745eb3716c4</thumbnail_url><thumbnail_width type="integer">440</thumbnail_width><thumbnail_height type="integer">247</thumbnail_height><thumbnail_credit></thumbnail_credit><thumbnail_credit_url></thumbnail_credit_url><thumbnail_credit_note></thumbnail_credit_note><html>&lt;html lang=&quot;de&quot;&gt;&lt;iframe src=&quot;https://riff.media/oembed?format=html&amp;url=https%3A%2F%2Fwww.riffreporter.de%2Fde%2Fwissen%2Fhummeln-hitzetoleranz-klimawandel-insekten&quot; width=&quot;440&quot; height=&quot;550&quot; style=&quot;border: 0; width: 440px; height: 550px;&quot; allowtransparency=&quot;true&quot; allowfullscreen&gt;&lt;/iframe&gt;&lt;/html&gt;</html>
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