Blog Tags: Cause Of Death
Warning: what follows isn’t exactly light reading.
The New York Times reported yesterday on the complicated task of performing necropsies -- i.e., animal autopsies -- on sea turtles and other creatures that have been found dead in the Gulf of Mexico since the spill started.
It’s not easy to determine the cause of death of these creatures. Of the 1,978 birds, 463 turtles and 59 marine mammals found dead in the Gulf since April 20th, few show visible signs of oil contamination.
And in the case of sea turtles, a more familiar culprit may be at fault: shrimp trawls and other commercial fishing gear that scoop up turtles as bycatch and prevent them from going to the surface to breathe.
Here’s a simplified breakdown of how the veterinary investigators begin to determine the cause of death:
- Video: Oceana Makes Plea for Mediterranean Swordfish, Says EU Overlooking Its Decline Posted Wed, October 15, 2014
- CEO Note: President Obama Designates Largest Marine Reserve in the World Posted Fri, October 17, 2014
- Deep Sea Sharks in Northeast Atlantic Still at Risk from Overexploitation, Warns Group Posted Tue, October 14, 2014
- Ocean Roundup: Federal Agencies Called Out on Ocean Acidification Inaction, Steller Sea Lions May Have a New Predator, and More Posted Thu, October 16, 2014
- Oceana Magazine, Dr. Pauly Column: How Do We Know How Many Fish There Are in The Sea? Posted Fri, October 17, 2014