Blog Tags: Food Chain
From today's Washington Post:
The government said last week that three-quarters of the spilled oil has been removed or naturally dissipated from the water. But the crab larvae discovery was an ominous sign that crude had already infiltrated the Gulf's vast food web - and could affect it for years to come.
"It would suggest the oil has reached a position where it can start moving up the food chain instead of just hanging in the water," said Bob Thomas, a biologist at Loyola University in New Orleans. "Something likely will eat those oiled larvae ... and then that animal will be eaten by something bigger and so on."
Tiny creatures might take in such low amounts of oil that they could survive, Thomas said. But those at the top of the chain, such as dolphins and tuna, could get fatal "megadoses."
- Creature Feature: Barnacles Posted Tue, August 26, 2014
- Court Requests Changes to the North Pacific Fisheries Observer Program be Reconsidered Posted Thu, August 28, 2014
- Oceana Magazine: Wasted Catch Posted Mon, September 1, 2014
- Ocean Roundup: Rare Blue Lobster Caught in Maine, Cephalopod Skin Providing Groundwork for New Technology, and More Posted Wed, August 27, 2014
- Oceana’s 2014 Balearic Seamount Expedition: Diaries from the Field Posted Thu, August 28, 2014