Monday, February 21, 2011

Infant dolphins dying in high numbers (Updated 4:15 p.m.)

GULFPORT -- Baby dolphins, some barely three feet in length, are washing up along the Mississippi and Alabama coastlines at 10 times the normal rate of stillborn and infant deaths, researchers are finding.
The Sun Herald has learned that 17 young dolphins, either aborted before they reached maturity or dead soon after birth, have been collected along the shorelines.
The Institute of Marine Mammal Studies performed necropsies, animal autopsies, on two of the babies today.
Moby Solangi, director of the institute, called the high number of deaths an anomaly and told the Sun Herald that it is significant, especially in light of the BP oil spill throughout the spring and summer last year when millions of barrels of crude oil containing toxins and carcinogens spewed into the Gulf of Mexico.
Oil worked its way into the Mississippi and Chandeleur sounds and other bays and shallow waters where dolphins breed and give birth.
This is the first birthing season for dolphins since the spill.
Dolphins breed in the spring and carry their young for 11 to 12 months, Solangi said.
Typically in January and February, there are one or two babies per month found in Mississippi and Alabama, then the birthing season goes into full swing in March and April.
“For some reason, they’ve started aborting or they were dead before they were born,” Solangi said. “The average is one or two a month. This year we have 17 and February isn’t even over yet.”
Deaths in the adult dolphin population rose in the year of the oil spill from a norm of about 30 to 89, Solangi said.
Solangi is gathering tissue and organs for a thorough forensic study of the infant deaths and is cautious about drawing conclusions until the data is in, probably within a couple of weeks.
“We shouldn’t really jump to any conclusions until we get some results,” Solangi said. “But this is more than just a coincidence.”
The institute told the Sun Herald that it has collected 14 infant dolphins in the last two weeks and three in Mississippi today.
The institute has done a number of the autopsies, but no trend has emerged yet.
“Of the two calves on the table today, one appears to have had trauma,” Solangi said. “It was a very small calf.”
But he said that trauma to the body often occurs after a baby has died because the mother or other dolphins try to get the baby to breathe.
“I don’t believe the calf died because something hit it,” Solangi said.
“Some of the trauma you see in a baby dolphin death is the result of the mother or other animals around it trying to get it back. They don’t realize it’s dead until sometime later,” he said.
Read more about the infant dolphin deaths in Tuesday’s Sun Herald.


  1. itself, not it's self

  2. A Song For Our Dolphin Friends. Recorded by IceMan and his friend David on the harmonica. He is trying to spread the word of what is going to most certainly be the worst man-made disaster to hit the US since 911. But alas even our hero, IceMan is not immune to the effects of the VOC's. His blood test results are high in several different toxins produced from crude oil. The IceMan would never ask for help, so I am for him. Please pass this video on to do your part too. The dolphins and us are counting on you.


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