The human population can no longer be allowed to grow in the same old uncontrollable way. If we do not take charge of our population size, then nature will do it for us and it is the poor people of the world who will suffer most
David AttenboroughAll the modern devices we have enable us to investigate things and have enabled us to do better.
David AttenboroughThe question is, are we happy to suppose that our grandchildren may never be able to see an elephant except in a picture book?
David AttenboroughBirds were flying from continent to continent long before we were. They reached the coldest place on Earth, Antarctica, long before we did. They can survive in the hottest of deserts. Some can remain on the wing for years at a time. They can girdle the globe. Now, we have taken over the earth and the sea and the sky, but with skill and care and knowledge, we can ensure that there is still a place on Earth for birds in all their beauty and variety - if we want to... And surely, we should.
David Attenborough