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Fish in
the
News.
Each
week the
Bailey
Brothers
start
the Pet
Fish
Talk
Show
with
some fun
and
interesting
stories
about
fish in
the
news.
From the
Maluku
Islands
in
Indonesia
This
Frogfish
is
Probably
from a
New
Genus.
Maluku Divers have recently rediscovered a very interesting frogfish and are in the process
of establishing the scientific details of the specimen with the help of several top fish identification experts across
the world. A specimen similar, was initially found 15 years ago by Toby, the most highly rated dive guide at Maluku
Divers, however until now it has remained elusive, without a single photograph captured. Now, with this recent discovery
in January 2008 and several images providing photographic evidence, a proper identification may be possible. As we
continue our search for a positive identification, we've been talking to some of the most knowledgeable frogfish experts
in the world. One such gentleman, Professor Theodore Pietsch, of the College of Ocean and Fishery Sciences in Washington
University, Seattle, had the following to say: "I can say that in my 40 or so years studying frogfishes and anglerfishes
in general, I have never seen one like this. Very striking is the highly unusual, flat face that allows the eyes to be
directed forward, perhaps providing for binocular vision. The dorsal, anal, and caudal fins appear to be highly fleshy,
covered by loose skin. Also, looking closely at the forehead, I can't see any trace of a luring apparatus. If I had to
say what it's closest living relative might be, I'd suggest the genus Histiophryne, but this taxon differs in a host of
other ways. In summary, it's quite unlike any antennarioid I've ever seen and most likely represents a genus new to
science." Click here
to read
more.
Special thanks to Robert in New Jersey who send us an email with the link to this story.
In
Australia
Shark
Count
Breaks
Records.
Adam Smith, national chair of the Australian Underwater Federation that is overseeing the
count, credits its success to two reasons. "Firstly, we have lots of sharks in Australia and people love getting in the
water and diving and fishing," he said, adding that Australians also possess "a thirst for knowledge and want to make a
difference." Count participants include scuba divers, underwater spear fishermen and many other recreational water
users. While the project will continue throughout the year, the current most reported shark is the Wobbegong, shown
above, with 903 sightings. The grey nurse shark follows, with 733, and Port Jackson sharks round out the top three with
a count of 519. Click here
to read
more.
Thanks again to Robert in New Jersey for the link to this story.
From
Discovery
News
Whales
Evolved
Separate
Ways to
Avoid
the
Bends.
One of the largest studies ever of modern and fossil whales has determined that virtually
all modern whales, like the humpback whale, shown above, appear to have evolved safeguards against the bends, a
sometimes fatal condition in which nitrogen bubbles form in blood and tissues after too rapid decompression. Whales turn
out to be masters of bubble management, comparable to the proper serving of fizzy drinks, such as soda and beer. Lead
author Brian Beatty explained to Discovery News that "whale blood vessels themselves are extremely smooth-walled,
preventing cavitation (bubble formation), much in the same way that
bubbles in a beer have a harder time forming on the walls of a glass than a plastic cup, which is why the bubbles
last longer in a glass, making the beer taste better." Click
here
to read
more.
Thanks again to Robert in New Jersey for the link to this story.
In
Alabama,
US,
Sharks
Ruled
Alabama's
Dino-Era
Waters
The American South's golden age for sharks might very well have been the Cretaceous Era
during the dinosaur age, according to tooth remains found for a number of different species. Most recently, the teeth of
the "goblin shark of Texas," were found and dated to between 78.8 and 79.2 million years ago. The teeth were recovered
from what is now a vertical cliff next to a creek in western Alabama. The spot was once a seabed below waters teaming
with unusual looking fish, including the now-extinct shark. Click
here
to read
more.
Thanks again to Robert in New Jersey for the link to this story.
At The
Museum
of New
Zealand
Te Papa
Colossal
Squid
Dissection
Reveals
Toothfish
Diet.
Scientists examining the world's largest known colossal squid this week could find nothing
in the cephalopod's stomach, suggesting the large marine animal was starving when it was captured in February of 2007.
That might help to explain why the squid was caught in the first place. The huge, jelly-like animal from Antarctica was
voraciously eating an Antarctic toothfish hooked in a New Zealand long-line fishing operation in the Ross Sea when
fishermen hauled up their catch, revealing the then half-dead, enormous squid. Click
here
to read
more.
Click here to see a very interesting
video. Thanks again to Robert in New Jersey for the link to this story.
In
Antarctica
Explorers
Marvel
at "Brittlestar
City".
Census of Marine Life-affiliated scientists, plumbing the secrets of a vast underwater
mountain range south of New Zealand, captured the first images of a novel "Brittlestar City" established against
daunting odds on the peak of a seamount -- an underwater summit taller than the world's tallest building. Its cramped
starfish-like inhabitants, tens of millions living arm tip to arm tip, owe their success to the seamount's shape and to
the swirling circumpolar current flowing over and around it at roughly four kilometers per hour. It allows Brittlestar
City's underwater denizens to capture passing food simply by raising their arms, and it sweeps away fish and other
hovering would-be predators. Click
here
to read
more.
In
the
Caribbean
Gulf
Stream
Deep-Sea
Reefs
Serve As
Underwater
"Islands".
Largely unexplored deep-sea coral reefs, some perhaps hundreds of thousands of years old,
off the coast of the southeastern U.S. are not only larger than expected but also home to commercially valuable fish
populations and many newly discovered and unusual species. Results from a series of NOAA-funded expeditions to document
these previously unstudied and diverse habitats and their associated marine life have revealed some surprising results.
Some of those findings and images of the reef habitats 60 to 100 miles off the North Carolina coast will be featured in
a high-definition film, “Beneath the Blue”, to be shown for the first time in public May 17 at the North Carolina Museum
of Natural Sciences in Raleigh, N.C. Research scientists, joined by museum staff, conducted a series of expeditions to
the deep coral habitats on the continental slope off the east coast from North Carolina to central Florida, in an area
known as the Blake Plateau. “We discovered that a number of animals thought to be rare are common around the corals,
documented many animals outside of their previously known ranges, and discovered species new to science,” NOAA zoologist
Martha Nizinski said. “We also have had a firsthand look at how animals are using the habitat and interacting with each
other. These discoveries relate to the fact that this has been a difficult habitat for scientists to sample because of
the deep depths, rough topography and strong currents from the overlying Gulf Stream.” Click
here
to read
more.
In
Cheyenne,
Wyoming,
Fish
Teaching
Math and
Science
Until Wednesday, Tommie Gomez had never touched a fish. “They’re gross,” said Gomez, 17. “I
won’t even eat them. Just the way they look and the way they feel. If I can’t touch them, I’m not going to eat them.”
But things changed Wednesday on a field trip to Granite Reservoir. “I touched a fish!” Gomez yelled to teacher Eleanor
Grinnell. “Yea!” Grinnell said, and clapped her hands. Gomez grabbed a small yellow perch swimming in a bucket. She
placed it on a wooden ruler and made a careful note of its length. She also weighed the fish while another student
recorded the statistics. Gomez and other students in the Community Based Occupational Education program of Cheyenne’s
Triumph High came to Granite Reservoir to learn from the experts. On a brisk, windy spring day, they helped scientists
from the Wyoming Game and Fish Department. Students weighed and measured fish that Game and Fish employees caught in
green nets set up along the banks of the reservoir. Then they returned the fish to the water. The students are in
Grinnell’s natural resources and science class and Marissa Smith’s math class. Click
here
to read
more.
An
Email
from
Robert
in New
Jersey.
Just an
update
my
discus
have
stopped
spawning
I got
real
close
the last
time
they had
free
swimmers
for 2
days.
They had
stopped
and I
added 2
more and
there
seem to
be a
change
in
partners.
And the
new
female
spawned
with the
old
pairs
male. I
didn’t
know
that
they
would do
that?
But
nothing
for
about 4
weeks
now
(figures
I have a
breeding
tank
ready )
I just
want to
make
sure
that I
get the
right 2
I have
(twin
red
Marlboro’s).
I had
called
in about
my
penguin
150 not
working
. I just
wanted
to
follow
it up I
did as
you
suggested
and
called
Marineland
and the
answer I
received
was to
let the
bio-wheel
soak for
a couple
of days
in the
tank.
Well it
worked
and has
been
running
I guess
2 months
straight
now with
no
problems.
Thanks,
Robert
In NJ
aka
(George)
Callers during this Show
Jay from Evansville, Indiana, calls
on his cell phone, while he is at George Schmidt's fish
display in the Mills Mall in Hazelwood, Missouri, which is
near St. Louis. Special thanks to Jay for this live report.
Heather from Point Loma
in San Diego, California, calls and talks about her plans to
visit the Oregon Aquarium. She says she'll be gone for
several days, and her big cool water aquarium has an
automatic fish feeder, which she recommends for people like
her, who like to travel.
Evan from Colorado calls
and we talk about the ongoing problem with using well water
in his aquariums. Nevin finally figures out that Evan's well
water probably contains lots of carbon dioxide, which is an
excellent fish anesthetic, which may be the reason that
changing even 10% of the water, has caused Evan's fish lots
of stress. The Bailey Brothers talk with Evan about possible
solutions.
The Bailey Brothers
encourage YOU to call Pet Fish Talk
during the show and talk about your pet fish.
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