“Noble nature”…?

20161231_184514Walking home after a few drinks on New Year’s Eve, I spotted a small sign in a shop window. The text says:

“As the bee collects nectar and departs without injuring the flower, so should a man behave in his village”

– Dhammapada (1st Century BC)

Two things sprang immediately to mind. The first was the tendency that we have to attribute greater emphasis to quotes from older civilisations, despite the fact that those civilisations are less developed. Older civilisations are not wise like older people – they are actually younger in an absolute sense (as pointed out by Eliezer Yudkowsky). It is as if being from a time far distant to our own confers wisdom that we perceive lacking in contemporary society.

However, the second thing that occurred to be was that “that’s not how bees work”… Pollination is a mutualism most of the time, but not always. By offering a nectar resource in exchange for the transfer of pollen, flowers have evolved relatively straightforward paths to that nectar for their respective pollinators. Sometimes that is a big, open flower that can be accessed by many species, but other times the flower has a peculiar shape or the nectar well is particularly inaccessible. The latter cases often result in very specific species that are able to access the nectar using particular behaviours or very long tongues.Read More »

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Gardens and roofs as nature reserves in cities

I just heard about this brilliant initiative at Sharrow School in Sheffield (less than a mile from the hospital where I was born!).    One of the school buildings has a roof garden which was specifically designed to represent the various habitats that can be found in the local area.  The garden was so successful that the school was able to have it designated as a local nature reserve under UK law.  You can see more details of the school and the building (including the description of the LNR itself and the justification for the designation).  The roof garden was organised by the Green Roof Centre, an organisation based within the University of Sheffield, when building was created in 2007 during the merger of two local schools to form Sharrow School.Read More »