I recently found myself face-to-face with a giant tortoise. I was filming his eating behaviors in a field on Santa Cruz Island in the Galápagos Islands. I was there on assignment—not for a nature show, but for a group of 10-year-olds. Continue reading Strategy Share: Exploring the World Through Documentary Filmmaking
Throughout history, species have come and gone. Remember the dinosaurs? Well, maybe not, seeing as they were gone from this planet over 50 million years before humans (or a hominid
ancestor) set foot on it.
The process of extinction
is complex, and involves various factors. In ecology and biology, extinction is considered the end of an organism, namely, a species. It occurs when the last member of that species dies off, and the reproductive cycle can no longer continue. Throughout history, various extinctions have taken place, primarily caused by natural, planetary occurrences. But in recent history, humans have had an ever-increasing presence on planet Earth, one that has lead hundreds of species to the brink of, and ultimately on to, extinction.
Photo courtesy of Michelle Schmidt, MyShot.
The latest notable extinction occurred on Monday, as the giant tortoise “Lonesome George
” of the Pinta Island subspecies of Galapagos tortoise passed away at the Charles Darwin Research Station on Santa Cruz Island, Galapagos, Ecuador, where he was residing. George is estimated to have been around 100 years old, although scientists are not sure of his exact age.
Continue reading “Wednesday Word of the Week: extinction”