Flight Delta with migratory birds ( France ).

" The library of life burns and we don't even know the titles of books "
Gro Harlem Brundtland, Norwegian political woman.

• 25 to 50% of animal and plant species could disappear before the turn of the century. 1 amphibian out of 3, 1 bird out of 8, 1 mammal out of 4 are in danger.