- The propaganda society 19/08/2019
- Those magnificent beasts in their flying machines 11/08/2019
- Listen to the NGOs (and documentary makers), not the scientists! 09/08/2019
- Forgetful history 07/08/2019
- Whacko! 05/08/2019
Daily Archives: 15/10/2014
This little chap was climbing the evolutionary ladder to our greenhouse recently. I’m referring to the warningly gaudy (aposematic) caterpillar rather than his cryptic slug friend, destined to be both drab and a toad’s meal. It prompted me to read a little on warning colouration and mimicry, which we debated here a little, some time back. I wasn’t too surprised that it has been a major, and contentious, topic of discussion since Darwin. Ernst Mayr said in 1982 that a biological concept which could clearly and unambiguously explain mimetic phenomena would also solve all other biological problems.