Douglas Adams Quote

For millions of years, on average, one species became extinct every century.... We are now heaving more than a thousand different species of animals and plants off the planet every year.

Last Chance To See (ed. Random House, 2013) - ISBN: 9781409069751

For millions of years, on average, one species became extinct every century.... We are now heaving more than a thousand different species of animals...

For millions of years, on average, one species became extinct every century.... We are now heaving more than a thousand different species of animals...

For millions of years, on average, one species became extinct every century.... We are now heaving more than a thousand different species of animals...

For millions of years, on average, one species became extinct every century.... We are now heaving more than a thousand different species of animals...