Birds are no more extraordinary than any other
living organisms. Yet it is their greater familiarity
with people that can make them seem so special. They
fly, they sing, they are rich in colour and pattern, they
are animated, and they are almost everywhere, almost
always. No other group of animals can say as much
of themselves, however interesting they are.
Bird superbly illustrates what astonishing diversity
there is among birds. The male Great Bustard (page
207) holds the record for being the heaviest of all
flying birds weighing in at 1,800g (40lb). At the other
end of the scale are the hummingbirds – some of them
so small that they can easily be mistaken for insects
and the smallest of which bears an insect’s name,
the Bee Hummingbird (page 298), that weighs
less than 2g (1/16oz).
The familiarity of Birds has lead them to be a great
source of inspiration to people throughout our shared
history. They have a powerful place in our cultures
as symbols of freedom and wisdom as well as
spirituality. And the future of the world’s 10,000
species of birds is inextricably linked to the welfare
and livelihoods of people. One in eight bird species
is threatened with extinction; the loss of even one
diminishes us all. I hope that this beautifully produced
encyclopedia will not only serve as a celebration
of birds but also strongly encourage greater efforts
to conserve them before it is too late.