Insights on Human Disease From Dolphins

  • Researchers think dolphins can give them insights into some cervical cancers. (Photo courtesy of USFWS)

New research on diseases in dolphins could help us understand more about cancer in humans. Samara Freemark reports:

Transcript

New research on diseases in dolphins could help us understand more about cancer in humans. Samara Freemark reports:

Cervical cancer can be caused by human papilloma virus, or HPV.

There are a lot of different strains of HPV. And the more strains a person gets at one time, the higher the chance of developing cancer.

Other animals get papilloma too. But up until now, researchers thought only humans could host multiple strains at once.

Hendrik Nollen studies marine animal diseases at the University of Florida.

His team has now found multiple papilloma strains in the dolphins they’ve been studying, but they also found one very important difference between dolphins and people.

“There are no reports of cervical cancer in dolphins. So here we have an
opportunity to look at the same setting, the same situation, and see why does one species develop disease and another one doesn’t.”

Understanding why dolphins don’t get cervical cancer could mean a step towards a cure for humans.

For The Environment Report, I’m Samara Freemark.

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NOAA Looks Into Navy Sonar

  • Critics of sonar say it’s so loud that it confuses whales and other marine animals, and can cause them to be injured or even die. (Photo courtesy of NOAA)

A new federal ruling could
protect marine animals by
changing how and where
the Navy uses sonar. Samara Freemark reports:

Transcript

A new federal ruling could
protect marine animals by
changing how and where
the Navy uses sonar. Samara Freemark reports:

Critics of sonar say it’s so loud that it confuses whales and other marine animals, and can cause them to be injured or even die. That’s why environmental groups have been pushing for tighter regulations on the technology.

This week the National Oceanic and Atmospheric Administration, or NOAA, took a step in that direction. The agency acknowledged that current policies are not doing enough to protect marine mammals. And NOAA says it will identify critical marine habitats impacted by sonar.

Michael Jasny is a policy analyst with the environmental group the Natural Resources Defense Council. He hopes the policy will be a first step to banning sonar in those habitats.

“It’s not a prescription, it’s a plan. And it sets in motion potentially a very significant change. I mean, the proof will be in the pudding, of course.”

Jasny says his organization will work with NOAA and the Navy to negotiate sonar policy so that marine mammals are not hurt.

For The Environment Report, I’m Samara Freemark.

Related Links

Recording Elephant Conversations

  • Elephants talk amongst themselves below levels we can hear. (Photo courtesy of the Elephant Listening Project in Dzanga National Park)

Biologists are always trying to
get a good count of the animals
they’re studying. You wouldn’t
think it’d be that hard to find
an elephant for a count, but even
some of the largest animals are
difficult to count in the wild.
So researchers are now trying new
methods. Emma Jacobs reports on
a Cornell University project which
is using audio recordings to learn
more about elephants:

Transcript

Biologists are always trying to
get a good count of the animals
they’re studying. You wouldn’t
think it’d be that hard to find
an elephant for a count, but even
some of the largest animals are
difficult to count in the wild.
So researchers are now trying new
methods. Emma Jacobs reports on
a Cornell University project which
is using audio recordings to learn
more about elephants:

Mya Thompsons sits down in her lab and pulls up a set of recordings on her computer. She helped tape these sounds for the Elephant Listening Project in Dzanga National Park in the Central African Republic. She plays a recording made in the forest, late at night.

(sounds of the forest at night)

“You heard some insects, you heard some sort of the din of a nighttime forest.”

But you probably don’t hear elephants.

Next, Thompson takes the same sound and speeds it up on her computer. Suddenly, you can hear something else.
“This is 4-times normal speed.”

(sound of forest at night, but with rumbles)

Elephants make those low rumbles. When she speeds up the playback, they rise in pitch. It’s kinda of like the voices of Alvin and the Chipmunks.

It turns out elephants talk among themselves below levels we can hear. Biologist Kaity Paine discovered these sounds in the 1980s. She realized that because elephant rumbles are so low, they travel long distances. This should make them useful to track elephants over wide forests, but Thompson remembers that in the field, it was hard to see how.


“We’re collecting all this information and we wanted to know what the calls were like, but because we can’t hear them, we were almost totally in the dark about what was going on.”

When she got back to New York, Thompson and the rest of the research team started combing through all the audio and video collected in Central Africa for elephant calls. It took thousands of hours.

But with time, they could nail down a pattern. The key was a relationship between the audio recordings and the video of elephants they had made in one clearing popular with elephants.

“This is a communication system. There are a lot of other variables other than, ‘Hi I’m here,’ but, overall, the more calling, the more elephants and that was good news for us.”

Now Thompson can monitor elephants over huge areas of this dense forest using these audio recordings.

In the field, the team hoists their recorders into trees attached to truck batteries. They can stay up there a long time, which has real advantages.

“Usually, when you take a survey, you go, you count, and you leave. For acoustics, we’re able to have this recorder up continuously without all this human effort and make repeated estimates over longer periods of time.”

With enough information, Thompson can estimate at the numbers of elephants in a forest with twice the precision she could have before.

Marcella Kelly teaches wildlife field techniques at Virginia Tech. She says, when you can track animal numbers closely, you can see how they respond to changes in their environment. This is a must for conservation.

“We really need effective ways to estimate population size, especially because decisions are made on management based on what those numbers tell us, over time.”

The Elephant Listening Project recently started monitoring elephants in the African nation of Gabon.


“The authorities had allowed gas exploration to see if there’s any petroleum reserves there, and so our project was asked to monitor the forest for elephant calls before, during, and after this exploration.”

Thompson can already say that things have changed. Elephants have started coming out more at night than during the day to avoid people. In the end, hopefully she’ll be able to see just how disruptive changes have been and to pinpoint the human activities causing problems.

She also wants to protect other animals making noise in the forest, and outside it.

“We’re really hoping that these methods that we’ve developed, will be developed for not only forest elephants but for other species that are hard to survey that we really need to know more about before we can protect them.”

For right now though, Thompson is still in her lab, listening for elephants.

For The Environment Report, I’m Emma Jacob

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Close Contact Endangers Dolphins

  • More people are feeding dolphins and getting too close to them in their boats. (Photo courtesy of Mote Marine Laboratory)

Television dolphins like Flipper
and the performing dolphins at
Sea World can trick people into
thinking it’s okay to feed and
swim with wild dolphins. But
Rebecca Williams reports dolphin
researchers say our behavior can
hurt and even kill dolphins:

Transcript

Television dolphins like Flipper
and the performing dolphins at
Sea World can trick people into
thinking it’s okay to feed and
swim with wild dolphins. But
Rebecca Williams reports dolphin
researchers say our behavior can
hurt and even kill dolphins:

(sound of a shorebird crying out)

Fort Myers beach is packed with tourists. I meet a guy named Justin who’s here in Florida from Cleveland. He’s already gotten close to wild dolphins.

“We were out here swimming and dolphins got within a foot of us. It was amazing. I’ve never seen that.”

In this case, he wasn’t doing anything wrong – because the dolphins came up to him. But swimming with wild dolphins can actually be considered harassment if you approach them or touch them.

That’s bad for the dolphins because it can change their behavior. It can disturb their feeding and resting behavior. And it can separate dolphins from their babies.

So it’s illegal to swim with or harass dolphins. You can get fined and even end up with some jail time. And that’s just the beginning of the dolphins’ problems.

Dolphin encounters are getting more common in Florida and Hawaii and a lot of other places. There’ve been more tourists and more boaters in the water… and more commercial operations that promise you’ll get a chance to feed or swim with dolphins.

As cool as it might be for us, it’s actually terrible for dolphins. When people feed them they can get addicted to human handouts.

Cartoon Dolphin PSA: “For me it started with one hit of sardines, oh sardines… that’s where I learned to beg. It was easy to score free fish… with this dolphin smile? Yeah it’s illegal but no one cares…”

That’s a cartoon dolphin in rehab with a bear, a raccoon and a seagull. All those other animals we’ve gotten into some bad habits with.

It’s a message put out by the Mote Marine Laboratory in Sarasota.

(sound of dolphin playing in tank at the Marine Lab)

Randall Wells is the head of dolphin research at the lab. He’s spent almost four decades studying dolphins.

He says, in recent years, there’s been a dramatic increase in the number of dolphins getting into trouble with people. More people feeding them and getting too close to dolphins in their boats.

“And we’ve seen an increase in mortality from these kinds of interactions – from people luring animals in towards boats, in towards fishing gear. Dolphins have begun to take bait from lines getting tackle including hooks and lures in their bodies and killing them or seriously injuring them.”

He says, if you feed a dolphin, it’ll often start begging for food from people. And that dolphin will teach its babies or other dolphins to beg.

Sometimes they’ll even eat things that aren’t food. One dead dolphin had a plastic snake in its stomach.

If dolphins get closer to boats, they can get snared in fishing line. It can slice through their flippers. Once, Randall Wells rescued a dolphin that had a Speedo on its head. And because it couldn’t shake it off, the suit was cutting into the dolphin’s flesh.

Wells and his team have been doing a lot of outreach to stop people from getting too close to dolphins. And he says most of the time, it works.

“But there’s still a half percent of people that, by their own admission, insist on interacting with these animals – feeding them and approaching them in ways that are illegal, just because they can and they’ve never seen the negative consequences of doing that.”

If you want to go on one of those dolphin viewing tours, there are some ways to make sure the tour operator’s not adding to the problem.

Stacey Horstman helps run a program called Dolphin Smart. It certifies dolphin tours as responsible.

Right now there are only four businesses in Key West and one in Alabama that’ve gotten certified. But, she says, if you’re in a place without Dolphin Smart tours, you can still ask questions.

“Just to make sure that feeding is not being promoted in any way, that they’re promoting responsible viewing from a distance.”

That means staying at least 50 yards away from dolphins.

She says any ad that shows people swimming with dolphins or handing them fish is usually a sign of an irresponsible business. So those are ones to stay away from.

Dolphins might look cute and friendly, but Horstman says they are wild animals and they need their space.

For The Environment Report, I’m Rebecca Williams.

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The Case of the Disappearing Dolphin

  • A false killer whale, which is actually a type of tropical dolphin, with calf (Photo by Deron Verbeck, courtesy of iamaquatic.com)

Commercial fishing in the oceans of the US has done a lot to reduce
accidentally catching marine mammals such as dolphins. But there are
still problems. Ari Daniel Shapiro reports on concerns about one kind
of tropical dolphin called the false killer whale:

Transcript

Commercial fishing in the oceans of the US has done a lot to reduce
accidentally catching marine mammals such as dolphins. But there are
still problems. Ari Daniel Shapiro reports on concerns about one kind
of tropical dolphin called the false killer whale:

Jim Cook has been a fisherman in Hawaii for 18 years.

“You know, it used to be real simple: catch a fish, sell it, and go
back out and try and catch another one.”

Now he owns a company that operates six fishing vessels. Cook’s
ships catch deep swimming sashimi-grade tuna that ends up in sushi
restaurants across the US. They use a technique called longline fishing.

“We have around 45 miles of mainline to which we attach floaters
and 2200 to 2500 baited hooks.”

“The regulations imposed on the Hawaii longline fishery are
probably the most restrictive regulations on any longline fishery in the
world.”

That’s Bill Robinson. He’s an administrator with the National
Marine Fisheries Service. And these regulations he’s talking about are
meant to reduce bycatch. That means catching marine animals other than
the tuna. As a result of these policies, sea turtle bycatch has dropped
by more than 90-percent and seabird bycatch by 95-percent.

Things are looking up, but now there’s another problem. The numbers of
another kind of animal – the false killer whale – are declining. No one
knows why they’re disappearing. It might be related to longline
fishing, but it’s just not clear.

Robin Baird’s a biologist with Cascadia Research.

“There’s a whole variety of lines of evidence that imply the false
killer whale population around the main Hawaiian islands has declined
dramatically over the last 20 years. And I think it’s clearly the most
serious conservation or management issue for whales and dolphins in
Hawaiian waters today.”

Baird thinks the decline is partly related to fewer numbers of tuna
and other species false killer whales eat. He also suspects that the
false killer whales might be moving farther offshore, where they could
get hooked when trying to eat the tuna caught by the longline fishery.

So the question is: should the National Marine Fisheries Service come up
with even more regulations for the longline fishery in case more false
killer whales move offshore looking for tuna.

Bill Robinson with the Fisheries Service isn’t so sure that they
actually go that far offshore.

“That’s speculation, and it may or may not be true. What we
don’t really know is what the range of each population is.”

So, really, at this point, it’s anyone’s guess why the false killer whale numbers are declining.

The biologist, Robin Baird, is concerned that nothing’s being done.

“Unless something is done to change the factors that are
influencing the population, it probably will continue to decline.”

The environmental group Earthjustice and a coalition of
conservation groups have sued the National Marine Fisheries Service over
failing to develop a plan to protect the false killer whales.

The agency has not responded officially to the lawsuit yet. But Bill
Robinson says an action plan is in the works.

“Hopefully by the fall, we’ll be able to not only appoint the
team, but have the team begin work on a take recovery plan that will
make recommendations to the agency to reduce the incidental take of
false killer whales in the fishery.”

Such a plan might end up costing the commercial fishers money. But
Jim Cook says he’s willing to pay. That’s because false killer whales
pick fish off his lines. They eat the caught tuna before the fishers
can haul them in. That can mean a lot of lost income.

“We would very much welcome any methodology almost
irrespective of cost because we’re suffering quite a bit economically as
it is.”

But the National Marine Fisheries Service first has to find that
methodology.

For The Environment Report, I’m Ari Daniel Shapiro.

Related Links

Rare Right Whale Recorded

  • Only two Right Whales have been spotted in the last 50 years off the southern tip of Greenland (Photo courtesy of NOAA)

Scientist think they’ve found
a rare whale in a place where
they thought they were wiped
out. Sadie Babits reports,
they haven’t seen the whale
but they’ve heard it:

Transcript

Scientist think they’ve found
a rare whale in a place where
they thought they were wiped
out. Sadie Babits reports,
they haven’t seen the whale
but they’ve heard it:

Scientists thought the North Atlantic Right Whale
was gone. Only two of them have been spotted in
the last 50 years off the southern tip of Greenland.

But some underwater microphones picked up right
whale calls.

“They sound like mmmmmmick… kind of like that.”

That’s David Mellinger. He teaches at Oregon State
University.

He says they recorded more than two
thousand right whale calls in a year. That doesn’t
mean there are a lot of the whales, but Mellinger
says hearing any in the North Atlantic is significant.

“Because the population is so endangered. There
are only 300-350 maybe right whales in the world.
So finding any new whales is important.”

But there is a concern. As the Arctic Ice Cap
melts because of global warming, more ships are
expected to pass through the area. That could
mean ships could strike and kill the few right
whales that are left.

For The Environment Report, I’m Sadie Babits.

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Saving Salmon From Sea Lions

  • Bobby Begay has been patrolling the Columbia River below Bonneville Dam for the past three years, hazing sea lions. (Photo by Sadie Babits)

The Columbia River in the Pacific Northwest historically has been a super highway for salmon. But dams, development, and pollution have taken their toll on salmon. The fish have declined to the point that several species are endangered. Now the salmon face another threat, sea lions. As Sadie Babits reports wildlife managers are trying to get rid of the sea lions to protect the salmon:

Transcript

The Columbia River in the Pacific Northwest historically has been a super highway for salmon. But dams, development, and pollution have taken their toll on salmon. The fish have declined to the point that several species are endangered. Now the salmon face another threat, sea lions. As Sadie Babits reports wildlife managers are trying to get rid of the sea lions to protect the salmon:

Bobby Begay steers his small boat up the Columbia River. He knows this river, and he
knows the salmon. His ties to the salmon go back generations.

As a member of the Yakima Tribe, he comes out here to tribal fishing sites to catch
salmon. It’s something Indians along the Columbia River have been doing for thousands
of years. He says the salmon are considered sacred food.

“It’s part of our livelihood. It’s part of our health and well being.”

They use the salmon to feed everyone from the tribal elders to the children. Tribal
fishermen tell stories of seeing so many salmon in the Columbia River that you could
walk across their backs. Those days are gone.

A series of dams on the river make it hard for fish to get from the Pacific Ocean to fresh
water and back again. The salmon have fallen victim to over-fishing, agricultural
pollution, and habitat destruction. Pacific salmon are now listed as endangered. And they
face yet another threat on the Columbia River – sea lions.

“Sea lions have probably always been in the Columbia but not to this extent and have
done damage to salmon populations like it has and all of it is due because of a man-made
structure, which is Bonneville Dam.”

Sea lion numbers have exploded along the Pacific Coast. And more than a thousand of
them travel up the Columbia River looking for food. Some of them have figured out that
if they gather at the base of Bonneville Dam, they can easily catch salmon that are trying
to pass by.

Biologists estimate that every year sea lions eat some 13,000 salmon. This year, the
federal government gave state wildlife agencies in Oregon, Washington and Idaho, the go
ahead to kill up to 85 sea lions.

Begay won’t really talk about whether he thinks this is right. He’s torn.

“Well, ah, sea lion is a spiritual animal not only to us but to coastal tribes and we respect
the animal as it is, but also the salmon is a scared food to us as Columbia River Indians.”

So Begay works to protect the salmon without killing the sea lions. He works for the
Columbia River Inter-Tribal Fish Commission.

That’s why he’s out here in this boat. He patrols the river most days using fireworks to
scare sea lions away from the salmon.

Crew: “There he is 1 o’clock, 50 yards.”

(sound of gun shots and boat)

Begay’s crew shoots firecrackers over the sea lion.

“And hopefully we’ll get them into the main stem of the river and start hazing them down
stream.”

“The hazing really is not highly effective. The animals are really quick to learn.”

Robin Brown is a marine mammal researcher for the Oregon Department of Fish and
Wildlife.

Brown says they’ve euthanized seven sea lions this year. He says the decision to kill a sea
lion is made after everything else has failed.

“We have to have observed them killing salmon and steelhead, and they have to have
been exposed to all the non-lethal methods of harassment that you’ve observed here
today and shown that that isn’t detouring them from being here and feeding.”

The Humane Society opposes killing the sea lions. It’s asked the courts to put a stop to it.
While this legal battle plays out, Bobby Begay will keep hazing the sea lions until the end
of May.

That’s when the sea lions leave the dam and head back down the Columbia River to the
Pacific Coast to breed.

For The Environment Report, I’m Sadie Babits.

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Uncovering the Baby Mammoth

The National Geographic Channel is airing a documentary called “Waking the Baby Mammoth” this Sunday. The discovery of an intact baby mammoth carcass is also the cover story of the May edition of the National Geographic Magazine. Lester Graham has more on that:

Transcript

The National Geographic Channel is airing a documentary called “Waking the Baby Mammoth” this Sunday. The discovery of an intact baby mammoth carcass is also the cover story of the May edition of the National Geographic Magazine. Lester Graham has more on that:

(National Geographic) “This is the story of a nomadic reindeer herder, an extinct baby wooly mammoth, and a team of scientists on a quest to learn her secrets…”

One of the scientists on that quest is Dan Fisher. He’s a paleontologist at the University of Michigan.

This nearly 40,000 year carcass is the most complete baby mammoth ever discovered. The scientists named it Lyuba.

Fisher flew to Russia two years ago to get his first look at the mammoth, an animal that’s been extinct for thousands of years.

“It’s overwhelming really to feel the privilege of getting to be that close to something that does hold so many answers to questions many people have.”

Graham: “This was a fascinating find, but I wonder how much has it added to our knowledge of that period.”

“What it tells us about the period is that it was really a wonderful time to be a mammoth – to be a large mammal – on the open steppes of the high north.”

(National Geographic) “For paleontologists this is a time capsule from the Ice Age. When Lyuba lived, the mammoth steppe was at its peak. It was rich with vegetation that sustained millions of woolly mammoths for hundreds of thousands of years.”

An autopsy of the baby mammoth revealed a lot about where she died – 40,000 years ago a dry grassland. Today it’s a frozen tundra in Siberia.

Dan Fisher says the well-preserved carcass still had traces of what Lyuba ate.

“It’s remarkable that we can take evidence that’s with us today, that’s at our fingertips and generate from that new understanding that can give us perspective on big questions like extinction and climate change, issues that we certainly will have to continue to face as we deal with other endangered species and with the future of our own civilization and planet.”

Fisher says the mammoth remains help add to our understanding of a related animal still around today, the elephant. And they help us better understand our impacts on other endangered species.

And Fisher says learning more about the climate 40,000 years ago can help us understand one other thing.

“We want to, of course, understand the Earth’s climate system better and one of the ways we can test the computer models that help us to project patterns of climate change into the future is to essentially try them out on the past. The past is essentially the training wheels for learning to refine these models. So, information from Lyuba and other mammoths can help us to develop a better understanding of how the Earth’s climate system works.”

(National Geographic) “Dan Fisher and his colleagues will continue to unravel Lyuba’s secrets and to search for reasons why mammals went extinct at the end of the Ice Age.”

The National Geographic program indicates research continues to reveal a lot about Lyuba’s life, and her death, which the scientists begin to piece together in the documentary.

For The Environment Report, I’m Lester Graham.

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Noisier Oceans Bad for Whales

  • Beluga whale (Delphinaptherus leucas) with its mouth wide open, White Sea, Russia, Kareliya. (© Andrey Nekrasov / WWF-Canon)

Scientists say the oceans are
getting noisier. The racket threatens
whales and other marine mammals that
communicate through sound. Nancy
Greenleese reports:

Transcript

Scientists say the oceans are
getting noisier. The racket threatens
whales and other marine mammals that
communicate through sound. Nancy
Greenleese reports:


The oceans are already noisy from military sonars and oil and gas exploration. Scientists say it could get worse. Some of the greenhouse gas, carbon dioxide, is getting soaked up by the oceans and seas. The carbon dioxide makes the water more acidic. Sound travels through that acidic water more easily. A UN climate change panel recently issued a report raising concerns about the chemistry change. Mark Simmonds of the Whale and Dolphin Conversation Society says already there’s an “acoustic fog” in the world’s waters.

“The ambient noise levels in the oceans because of pH are likely to rise. This is a very unexpected finding. They’re anticipating that marine mammals will have further problems communicating.”

The noise confuses marine mammals. So, they’re beaching themselves and running into ships more often.

For The Environment Report, I’m Nancy Greenleese.

Related Links

Protecting Whales Across Borders

  • Mother-calf pair of "Type C" orcas in the Ross Sea. (Photo by Robert Pitman, NOAA)

Environmentalists have wanted to
“Save the Whales” for decades. But experts
say that can’t happen until the people
realize whales don’t know if they’re in
American waters, Mexican waters or Japanese
waters. Nancy Greenleese reports whales
cannot be saved until all countries protect
them:

Transcript

Environmentalists have wanted to
“Save the Whales” for decades. But experts
say that can’t happen until the people
realize whales don’t know if they’re in
American waters, Mexican waters or Japanese
waters. Nancy Greenleese reports whales
cannot be saved until all countries protect
them:

Whales travel off many countries’ coasts and different countries have different laws
about protecting the animals. Chris Butler Stroud is with the Whale and Dolphin
Conservation Society. He told a United Nation’s conference for the Convention on
Migratory Species that international cooperation is key.

“When countries try to take political action to conserve an animal, they often think of
their own borders. Not remembering that animals are able to move beyond those because
they don’t see the lines in the sand or lines in the water.”

(sound of Gray Whales splashing)

Gray whales swarm around fishing boats off Mexico’s Baja California peninsula.
They’ve traveled -without passports – from the Bering Strait in Russia, into U.S. waters,
through Canada, and back into the U.S. before arriving in Mexico. Here they’re
breeding, and providing a water show to rival Sea World for ecotourists.

“Oh…it’s the baby. Right there! Right next to us. And here comes mom! (Splash) Hey,
wow, right at us.”

There’s an international agreement that bans commercial hunting for gray whales. And
the whales draw tourists. That’s pretty important for a poor country such as Mexico.

The whales are safe here, but not everywhere.

And everywhere the whales travel and threat looms: climate change. Many whale species
migrate to the poles where the ice is disappearing. The World Wildlife Fund predicts
30% of the ice will melt away in the next 30 years unless action is taken.

Wendy Elliot says that means the whales will have to travel even farther to get to the ice
and the food they find there.

“So they’re already hungry, tired, they’ve traveled a long, long way and now they are
going to have 500 km extra to go. So how these species are going to adapt is very
unclear and it’s very concerning.”

Another worry is the growing acidity of sea water. Greenhouse gases from burning fossil
fuels mix with the water and make carbonic acid in the ocean. Monterey Bay Aquarium
Research Institute chemists have determined that the altered chemistry will increase the
distances that underwater sounds travel. That disturbs the communications of marine
mammals. The oceans and seas are becoming a headbangers’ ball from rumbling ships,
air guns used for oil and gas exploration and military sonars.

Nicolas Entrup, managing director for the Whale and Dolphin Conservation Society,
lobbied at the UN meeting for an international resolution on marine noise pollution.

“Look, we stressed to the governments that underwater noise is a key threat to whales and
dolphins in the ocean. These animals are acoustic animals.”

The Whale and Dolphin Conservation society says research shows loud underwater
noises causes some whales to beach themselves.

At the UN conference, nations passed watered-down resolution to reduce ship sounds.
They did nothing about the noises made by oil and gas industry and the military. Entrup
is furious.

What we’ve passed is absolutely not enough. And I have to say it’s giving in to the
interests of the military and the industries in that occasion. That’s really bad.”

Officials admit that industrial noise can be reduced but the military, that’s another matter.

The 85 governments at the U.N. conference did agree to provide addition protection for
some small whales. But putting any initiatives into effect will be difficult. The global
financial crisis has drastically limited countries’ contributions to field research on whales
and other migratory species. Entrup with the Whale and Dolphin Conservation Society
says the nations of the world cannot ignore the problems.

“If you care, then start now and do not wait until it’s too late. That’s expensive, that’s
irrational, that’s stupid.”

Wildlife groups say rich countries have to reach across borders and give a hand to poorer
countries if we’re going to save the whales.

For The Environment Report, I’m Nancy Greenleese.

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