Tag Archives: Ratten

Poor rat

Posted on 18. September 2013 by schaefew

The rat is often blamed for causing the Black Death. In reality, it was only one the carriers of the flea, which was the primary vector for bubonic plague. Poor rat! Actually, something rather similar goes for the mosquito, Anopheles … Continue reading →

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Ratte gerettet

Posted on 9. December 2011 by schaefew

Ratten retten Ratten. In einem Experiment befreiten Ratten eine in einem Plastiktunnel gefangene Ratte, sofern sie es schafften, die Tür zu öffnen. Wenn die Ratte durch eine Spielzeugfigur ersetzt wurde, machten die Ratten keinen Versuch, die Tür zu öffnen. Wenn … Continue reading →

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