“- Hammond: Condors are on the verge of extinction! If I were to create a flock of condors on this island, you wouldn't have anything to say!
- Malcolm: This isn't some species that was obliterated by deforestation or the building of a dam. Dinosaurs had their shot and nature selected them for extinction!”
Richard Attenborough - Hammond
Jeff Goldblum - Malcolm

“- Russell: A wilderness explorer is a friend to all, be a plant or fish or tiny mole!
- Carl Fredricksen: That doesn't even rhyme!
- Russell: Yeah it does.”
Jordan Nagai - Russell
Ed Asner - Carl Fredricksen

“You see Hopper, Nature has a certain order. The ants pick the food, the ants keep the food, and the grasshoppers leave!”
Julia Louis-Dreyfus - Atta

“Antarctica, an inhospitable wasteland, but even here, on the Earth's frozen bottom, we find life. And not just any life: penguins. Joyous, frolicking, waddling, cute and cuddly life. Look at them, tumbling onto their chubby bum bums. ”
Werner Herzog - Documentary Filmmaker

“Skipper-Leopard seals! Nature's snakes.
Kowalski-Aren't snakes nature's snakes?
Skipper-How should I know? I live on a flippin' frozen tundra!”
Tom McGrath - Skipper
Chris Miller - Kowalski