• Please use real names.

    Greetings to all who have registered to OPF and those guests taking a look around. Please use real names. Registrations with fictitious names will not be processed. REAL NAMES ONLY will be processed

    Firstname Lastname

    Register

    We are a courteous and supportive community. No need to hide behind an alia. If you have a genuine need for privacy/secrecy then let me know!
  • Welcome to the new site. Here's a thread about the update where you can post your feedback, ask questions or spot those nasty bugs!

Bidens VIS-UV live

Dr Klaus Schmitt

Well-known member
Amazing that dark "bullseye" UV-pattern bees and butterflies can see as a landing platform, but we humans cannot...

There have been scientific experiments done (Prof. em. Klaus Lunau, Düsseldorf, Germany) which prove that bees
land on a flower petal and then always crawl to find the UV-dark part to find nectar and pollen (they artifically reversed
the petals and the bees then crawled to the outside and not to the center anymore)!


 
Top