Free Republic

In 1681, the last dodo bird on the planet breathed its last breath. But that was not the final chapter of the bird’s story. Some 300 years later, botanists on Mauritius—the island where the dodo had lived—noticed that a certain species of tree was rapidly dying off. Tambalacoque trees had historically grown in abundance on Mauritius, but by the 1970s only 13 remained. And all of those remaining were thought to be around 300 years old. Even though they were producing fruit containing seeds each year, none of the seeds were sprouting into saplings. This meant that no new Tambalacoque...

Nine hundred kilometers off the east coast of Madagascar lies the tiny island paradise of Mauritius. The waters are pristine, the beaches bright white, and the average temperature hovers between 22°C and 28°C (72°F to 82°F) year-round. But conditions there may not have always been so idyllic. A new study suggests that about 4000 years ago, a prolonged drought on the island left many of the native species, such as dodo birds and giant tortoises, dead in a soup of poisonous algae and their own feces. The die-off happened in an area known as Mare aux Songes, which once held...

Dodo birds are famous for two things: being dumb and being dead. So when Randy Olson calls fellow biologists "dodos" in his new documentary "Flock of Dodos: The Evolution-Intelligent Design Circus," it's not meant as a compliment. Dodos were flightless, odd-looking birds discovered by Portuguese sailors in the early 1500s on a tiny island in the Indian Ocean, just east of Madagascar. The birds were named after the Portuguese word for "fool" because they were fearless of humans and would walk up to hungry hunters who simply clubbed them to death and ate them. The birds were extinct by the...