If I were a bird, I think that I would like to be a
great-crested grebe. Smart looking fellow and spends a good deal of time
underwater as well as above it – which must be interesting. Recently, Margaret
and I went on holiday from our base in Spain. I know what you are thinking, you’re
thinking that we are on holiday whilst we are in Spain anyway, but that’s not
true. There is work to do on the huerto and the house: crops to plant and weed,
olive trees to trim and hoe, irrigation to sort out and things to mend about
the house. Anyway, our holiday started in Daroka, Aragon a unique town nestling
in a narrow valley the ridges of each side being capped with ancient walls
interspersed with Mudejar towers and reminding me of the crests on the backs of
certain lizards and Margaret of the Great Wall of China.
Next day we moved on to visit Gayocanta Laguna, an interior
salt lake, in the hope of seeing water birds, maybe even a crested grebe. But,
alas, the extensive salt lake was parched, it was in fact salt – so no water
birds at all. We moved on spending the night in Utrillas, an old mining town,
where we dined on yet another ‘menu del dia’: these are three course meals with
bread wine and coffee for a fixed cost, in this case just sixteen Euros apiece.
With beer before and wine during our subject range became extensive, even
incorporating the vexed question of consciousness. Margaret argued strongly
with me that consciousness could not simply be something that evolved by
Darwinian survival, there must be something else - though she did not know what
that might be.
For me that debate surfaced my usual question: do other animals
have consciousness. I believe they do to some extent and that extent may well
evolve with geological time. A dog, on whose face a disc has been painted will,
it is claimed, try to remove it when passing a mirror. Cats train their owners
to provide them with food in trade for rationed affection. Chimps like a good
joke and grebes are very much aware that other grebes may steal their dinner.
Naked mole rats meanwhile may have a group consciousness. These little chaps
are certainly not smart looking fellows, but you might want to be one. Take
longevity for example other animals of their size rarely survive for a year or
so whereas the naked mole rat clocks up over thirty! Mole rats are rarely lonely:
they live below ground in tribes of as many as two hundred in service to their
queen; a bit like ants. It gets a bit crowded down there so the good old mole
rat has developed a plant like ability to live without oxygen - for up to five
hours! They are pretty much immune to pain and to cancer and have no worries
about having their coats stolen to make into trousers or being asked difficult
questions in referenda.
So there you have it: either a short life on and below the
watery waves as a grebe or a long one in the warm - dark burrows of a naked
mole rat nest. You have consciousness, make your choice.