"The earliest sawfishes likely arose in the shallow Tethys Sea, that ocean surrounded by the ancient continents of Godwanda and Laurasia, during the Cretaceous period at least 60 million years ago," writes Dr. M. at Deep Sea News.
These "sole survivors of an ancient bloodline" now number only seven species which roam the muddy bottoms of coastal areas, bays and estuaries.
All sawfishes can move easily between fresh and saltwater and often venture deep upstream into rivers. The sawfish lifestyle puts this both their size and saw near humans. All seven species are considered critically endangered by the IUCN. As much as we have impacted them, sawfish have also greatly influenced our culture.
And now, they're one of the most threatened species on our planet. Thanks, humans!
More: Exaltation to Extinction for Sawfishes [Deep Sea News]
This Washington Post article by Ian Shapira is the most comprehensive account I've seen of what happened to HMS Bounty, a replica of the 18th century tall ship which starred in the 1962 Marlon Brando "Mutiny on the Bounty" film, and various Pirates of the Caribbean movies. No definitive word on exactly what caused the accident, but many theories.
In the LA Times today, a remembrance of Ms. Christian.
Even other sea captains are mystified.
Above, a Coast Guard photo of the foundering HMS Bounty.
(thanks, Andrew Thaler)
Scott Olsen, the 24-year-old Marine veteran seriously injured by a police projectile during a violent raid on the peaceful Occupy Oakland encampment, was released from the hospital this week. Olsen received traumatic brain injury when a police officer (still un-named, from an unknown force, maybe Oakland police but maybe not) shot him with a so-called "less-lethal" round. Veterans For Peace volunteer Adele says:
I had a chance to visit Scott this evening. He is very present, alert, and has a lot of energy. He is still struggling with speech, but is attempting conversations without having the writing instrument out. He also is doing an amazing job of staying patient with himself and didn't seem to get frustrated with himself or need to rush when trying to work out thoughts in speech. Personally, it was a huge relief to see him after last having seen him while he was sedated and in critical condition.
(Photograph: Keith Shannon)