Skip to content
Catholic Online Logo

By Catholic Online (NEWS CONSORTIUM)

4/1/2013 (3 years ago)

Catholic Online (www.catholic.org)

Fetus, discovered in 2011, also had twin stomachs, hearts, conjoined by tail

A bull shark fetus, recovered from the Gulf of Mexico by a Florida Keys fisherman in April of 2011 has made international news and has entered the biology textbooks as being the first confirmed case of dicephalia, or having two distinct heads in the species.

Even had it been born alive, the bull shark almost certainly would not have survived long, Wagner said. Animals with such deformities have trouble catching food, and are easy prey for other predators.

Even had it been born alive, the bull shark almost certainly would not have survived long, Wagner said. Animals with such deformities have trouble catching food, and are easy prey for other predators.

Highlights

By Catholic Online (NEWS CONSORTIUM)

Catholic Online (www.catholic.org)

4/1/2013 (3 years ago)

Published in Green

Keywords: Bull shark, two heads, dicephelia, marine biology, Gulf of Mexico, Florida keys


LOS ANGELES, CA (Catholic Online) - Studied at the Michigan State University, the shark was confirmed as a single shark with two heads, rather than conjoined twins.

Professor Michael Wagner, the university's assistant professor of fisheries and wildlife and his team used MRIs to discover that the shark had two distinct heads, hearts and stomachs, with the remainder of the body joining together at the back to form a single tail.

"This is certainly one of those interesting and rarely detected phenomena," Wagner said. "It's good that we have this documented as part of the world's natural history."

The unusual fetus was discovered after a fisherman cut into the uterus of adult shark and found the baby. It was then brought to the marine science department at Florida Keys Community College and then taken to the Michigan University for further analysis.

Similar creatures are believed to have died before being born. "You'll see many more cases of two-headed lizards and snakes," Wagner said. "That's because those organisms are often bred in captivity, and the breeders are more likely to observe the anomalies."

Sounding something from an especially rank SyFy Channel made-for-TV-movie, an Internet search for "two-headed bull shark" last week generated nearly 2.8 million hits, many featuring a startling image taken by Patrick Rice, dean of marine science and technology at Florida Keys Community College.

Shark species like blue sharks and tope sharks have been found with two heads, but the Keys specimen is the first-ever bull shark, according to the study.

Even had it been born alive, the bull shark almost certainly would not have survived long, Wagner said. Animals with such deformities have trouble catching food, and are easy prey for other predators.

While the shark was found in the Gulf of Mexico after the BP Deepwater Horizon oil spill, Wagner cautioned that pollution cannot be confirmed as a cause of the deformity.

"I could see how some people may want to jump to conclusions," he said. "Making that leap is unwarranted. We simply have no evidence to support that cause or any other."

---


Pope Francis: end world hunger through 'Prayer and Action'


Copyright 2015 - Distributed by THE CALIFORNIA NETWORK

Pope Francis Prayer Intentions for April 2016
Universal:
Small Farmers: That small farmers may receive a just reward for their precious labor.
Evangelization: African Christians: That Christians in Africa may give witness to love and faith in Jesus Christ amid political-religious conflicts.



Comments


More Green

'We see it:' The realities of global warming are finally accepted around the world Watch

Image of The Paris climate agreement saw Sen. Jeff Merkley state global warming is one of the greatest challenges of our generation (AFP).

By Kenya Sinclair (CALIFORNIA NETWORK)

With more and more nations agreeing that climate change is not only real, but also dangerous, more world leaders are making a move to save the planet. LOS ANGELES, CA (Catholic Online) - Senator Jeff Merkley took the Senate floor last week to say global warming is one ... continue reading


Volcanoes erupting everywhere! Is this a sign? Watch

Image of Popocatepetl erupts in Mexico. Prominent volcanoes in Russia and North Korea are also erupting.

By Marshall Connolly (CALIFORNIA NETWORK)

Thirty-eight volcanoes are erupting right now. Earthquakes are making the news. Is something supernatural about to occur? LOS ANGELES, CA (Catholic Online) - "Take care that no one deceives you," Jesus admonished his disciples in the book of Matthew. The Disciples were ... continue reading


Major quakes predicted - As massive quakes strike the Ring of Fire, North America remains eerily quiet... Watch

Image of North America is overdue for a major quake, but when and where it will strike is impossible to predict.

By Marshall Connolly (CALIFORNIA NETWORK)

Both a psychic and a scientist have predicted the current spate of quakes which have shook Asia, the South Pacific, and South America, and their predictions are on record. The eerie occurrence has many asking if North America is next. LOS ANGELES, CA (California ... continue reading


Scientists alarmed as massive ice sheet begins rapid melting Watch

Image of Greenland's ice sheet has begun melting early, alarming scientists.

By Marshall Connolly (CALIFORNIA NETWORK)

Scientists are in shock as a massive Greenland ice sheet has started melting far sooner than expected and in great volume. The data is so surprising, the researchers initially believed it to be an error. LOS ANGELES, CA (California Network) - On April 11, sensors that ... continue reading


Maybe this is why you're sick? Watch

Image of Global warming isn't just heating the planet, it's making people sick.

By Marshall Connolly (CALIFORNIA NETWORK)

Anthropocentric global warming is going to make you sick, according to a new federal report. The 332-page report was released Monday and it predicts a host of consequences from global warming that will begin, or have already begin to affect the country. LOS ANGELES, CA ... continue reading


Arctic ice continues to decline as global warming accelerates Watch

Image of Sea ice will begin melting and will reach its annual low point sometime in September. If the present is any indicator, we will see less ice in the Arctic this September than at any time in modern history.

By Marshall Connolly (CALIFORNIA NETWORK)

The Arctic is melting and it's happening faster than anticipated. So far, Arctic sea ice has reached its lowest level ever on modern record. It is also thinner. While the Arctic sea ice does not contribute to sea level rise, it does serve as an indicator for how our ... continue reading


You'll never believe what blessing God bestowed upon California! Watch

Image of Lake Shasta reservoir is in danger of overflowing (California Department of Water Resources).

By Kenya Sinclair (CALIFORNIA NETWORK)

Imagine you have a farm and the years have been kind. You look out at your bountiful harvest that God has blessed for generations and you smile with pride and joy.Then the unthinkable happens; a horrible drought hits and suddenly the future of your farm, which has ... continue reading


Four scary new things about global warming we've just learned Watch

Image of As acids and CO2 build up in the ocean, coral reefs die globally. A quarter of all sea life and over half-a million people depend on healthy coral reefs for survival.

By Marshall Connolly (CALIFORNIA NETWORK)

Report after report, study after study confirms, the planet is in serious trouble. Within 50 to 150 years, and within the lifetime of children born today, the world will experience catastrophic weather changes. Carbon dioxide, and methane emissions have spiked and ... continue reading


Searing February heat shatters global record, called 'whopping' by skeptic Watch

Image of A polar bear lies dead on an Arctic beach that ought to be covered in ice. The record warm temperatures have resulted in havoc on Arctic ecosystems.

By Marshall Connolly (CALIFORNIA NETWORK)

Does everybody still believe global warming is a hoax? Yet more data confirms what scientists have feared for a long time, the planet is warming, and it may have passed a tipping point. The latest data now reveals that February 2016 was the hottest February on record, ... continue reading


BIG quake prediction for California caused by... Watch

Image of A road worker examines damage done by a quake in California.

By Marshall Connolly, California Network (NEWS CONSORTIUM)

A massive earthquake predicted for California in early March did not occur, although scientists now know what set off the alarm among so many scientists. The answer is, a glitch in satellite data. LOS ANGELES, CA (California Network) - In late February, California was ... continue reading


All Green News

Newsletters

Newsletter Sign Up icon

Stay up to date with the latest news, information, and special offers

Subscribe to Catholic OnlineYouTube Channel

the FEED
by Catholic Online

Daily Readings

Reading 1, Acts 15:1-2, 22-29
1 Then some men came down from Judaea and taught the brothers, 'Unless ... Read More

Psalm, Psalms 67:2-3, 5, 6, 8
2 Then the earth will acknowledge your ways, and all nations your power ... Read More

Gospel, John 14:23-29
23 Jesus replied: Anyone who loves me will keep my word, and my Father ... Read More

Reading 2, Revelation 21:10-14, 22-23
10 In the spirit, he carried me to the top of a very high mountain, and ... Read More

Saint of the Day

Saint of the Day for May 1st, 2016 Image

St. Marculf
May 1: Marculf is also known as Marcoul. He was born at ... Read More