Transcript
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17 sea turtles were found off the coast
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of northern Florida after a deep freeze
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hit the north part of the state and these
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turtles needed help.
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They got rescued, they got added to the
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Logged Head Marine Life
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Center and they are on the mend.
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We're going to talk about what cold
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stunning is, how it happens and how these
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sea turtles recover from it on this
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episode of the How to
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Protect the Ocean podcast.
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Let's start the show.
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Hey everybody, welcome back to another
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exciting episode of the How
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to Protect the Ocean podcast.
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I'm your host, Andrew Lewin and this is
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the podcast where you find out what's
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happening with the ocean, how you can
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speak up for the ocean and what you can
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do to live for a better
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ocean by taking action.
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And on today's episode, we're going to be
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talking about sea turtles and cold
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stunning and what that is, how it affects
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the sea turtles and how they are rescued
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and what they need to do to go put them
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back into the ocean.
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We're going to talk all about that.
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But before we do, if this is your first
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time here, you can get all the
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information you need to learn how to
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protect the ocean by going to our
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website, speakupforblue.com.
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And if you want that information going to
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your inbox, you can get it at
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speakupforblue.com forward slash
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newsletter, sign up for the email.
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It'll come to you Monday and Friday, 8
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a.m. Eastern and you get
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to enjoy that information.
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Let's get back to the show.
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We're talking sea turtles.
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This happens every once in a while.
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Sea turtles get cold stunned.
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What is a cold stun?
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Well, essentially sea turtles are
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susceptible to a condition known as cold
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stunning, which occurs when they're
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exposed to cold water temperatures
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leading to hypothermia and immobility.
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This phenomenon has been documented in
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various regions, particularly during
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sudden cold spells, which the northern
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part of Florida received
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this with the past week.
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It was kind of crazy.
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A lot of people in northern Florida and
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Georgia and southern part of Georgia had
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received about two inches of snow, which
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doesn't happen in Georgia or Florida.
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Really interesting
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phenomenon that happened.
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Although there are people who really
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enjoyed the snow and enjoyed doing what
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they needed to do to have some fun.
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Some animals did not enjoy it so much.
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And these 17 sea turtles that were
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rescued off the coast of St. Augustine,
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Florida were brought to the loggerhead
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marine life center in order to
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rehabilitate before
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going back to the ocean.
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These sea turtles were found either on
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the coastline where they
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were just kind of frozen.
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They're not frozen in terms of like
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icicles, but they were just frozen in
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terms of they couldn't move.
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They were mobile.
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They weren't feeling well.
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They just got frozen.
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These are still animals that have to be
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heated by the water
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surrounding to be helped.
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And so this cold water that was hit the
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ocean really quickly, because if it's
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cold on land, it's cold in the water and
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they just got stunned by it.
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Literally stunned along the coastline.
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Some sea turtles were floating
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along the coast in the water.
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They were rescued as well, brought to the
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loggerhead marine life
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center and they were helped.
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So initially what happens when they get
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cold, stunned, they go into like a
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hypothermic state, right?
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So they become lethargic.
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They are unable to swim
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properly and they can risk death.
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They can risk like sinking down and not
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being able to breathe,
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which is not helpful, right?
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Veterinarians and animal rescue teams
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follow a specific and specialized
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treatment process to rehabilitate them.
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So the first is the initial
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assessment and stabilization.
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So they look at the physical examination.
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So vets check for injuries, infections,
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dehydration and other health concerns.
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They look for vital signs.
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So they'll say like they'll assess the
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turtle's body temperature, their heart
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rate, their respiration.
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They'll look to do a warming process.
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So they'll start to warm these animals up
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one to two degrees Fahrenheit or 0.5 to
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one degrees Celsius per day.
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So they don't prevent a shock because you
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can't go from heat to cold.
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We know that shocks them and the cold
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right back to heat again.
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You got to do that over a number of day
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process and that can take a long time.
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So it's done in a controlled indoor pools
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and dry holding areas.
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So the medical treatment, sometimes they
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require fluids and electrolytes because
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dehydrated turtles will receive these
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through intravenous or subcutaneous
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injections to restore hydration.
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And then there's antibiotics and
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medications that are given if they have
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infections, pneumonia or any other types
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of injuries, they receive antibiotics or
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other medications that will treat those.
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Some of them will go
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through oxygen therapy.
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So some of the turtles with respiratory
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distress will be given
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oxygen support if necessary.
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And then the
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rehabilitation takes some times.
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There's gradual water reintroduction.
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So once stable, the turtles will be
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placed in shallow, warm water to regain
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some of that muscle strength.
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Then they'll be monitored as they ensure
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that they can swim properly and dive
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properly because that's an important part
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of their life history
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and their life cycle.
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And then the behavior assessments, the
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look at the turtles, they must show that
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they have normal behaviors like diving,
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eating and responding to
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stimuli before they are released.
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And once they're released back into the
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wild, they'll make sure they have a
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health care clearance.
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So they have the only healthy, strong
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turtles are released showing all this
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stuff that we just
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talked about previously.
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So they can go back
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and warm and safe waters.
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They're going to get tagged and they're
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going to get tracked.
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So some turtles will receive satellite
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and flipper tags to help scientists
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monitor their movements
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and survival post release.
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I did an episode on this a while ago, a
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link to it in the show notes.
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But I talked to Dr. Nathan Robinson, who
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did a study just off the coast of Rhode
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Island with cold sun turtles.
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And they noticed that with the tracking,
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they could actually tell
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where these turtles go.
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And if they look like they're still in
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distress, they can go out, find these
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turtles, bring them back.
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Although it doesn't
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happen often, it can happen.
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And it's always good to get the turtle
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back in, reassess it, put it back through
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the rehabilitation process and determine
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whether and if it can be
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released at a later date.
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And I think that's really important.
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They'll be careful
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selection of the release location.
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So obviously turtles are released in
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warmer waters to prevent
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another cold stunning event.
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I know in Florida,
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there's not a lot of coal.
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I know Florida doesn't really get a lot
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of cold spells, but with this winter, you
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don't really know what's going to happen.
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This could be a big problem for them.
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And so if another cold stunning happens
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or you need to get another cold spell, a
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polar vortex comes down again.
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We don't want these turtles
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to go through a deep freeze.
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So knowing where they are is really
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important, but also releasing them maybe
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a little bit more south where they can
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take a different travel plan.
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That would be really important.
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That's how the rehabilitation happens.
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It's a long process.
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It could take up to a couple of weeks,
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maybe in three, four
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weeks, maybe a month.
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There may be some turtles that may not be
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ready for quite some time
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to be released, if at all.
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That's the assessment
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of the veterinarians.
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That's the assessment of
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the healthcare providers.
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And I know the Logged Marine Life Center
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has done an excellent job in the past of
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helping these turtles out.
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And they're all about making sure that
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sea turtles are not only healthy and
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safe, but they're
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released in the proper areas.
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I'm going to put a bunch of organizations
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in the past that have
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helped with this type of stuff.
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Obviously, the Logged Marine Life Center
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is at the top of that.
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The New England Aquarium
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in Massachusetts helps.
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The Texas State
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Aquarium will also be involved.
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Sea Turtle Inc. in Texas is also involved
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in North Carolina Aquariums for Sea
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Turtle Assistant and
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Rehabilitation Center.
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Also known as STAR is also involved in
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these processes in different parts along
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the East Coast because we see this every
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once in a while along the East Coast,
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depending on where these cold snaps hit.
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Obviously, if you think of Massachusetts,
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if these sea turtles don't clear certain
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areas, they may have a
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problem with cold stunning.
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And we obviously
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don't want that to happen.
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Sea turtles are endangered species.
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They need to be protected.
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All seven species are endangered.
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Definitely need that protection.
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Marine protected areas can help.
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Tracking these sea turtles can help and
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also monitoring these
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cold snaps where they are.
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Sometimes you may not know they're in the
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ocean because it doesn't hit on land and
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being able to find where these sea
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turtles are or where the cold snaps are
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and monitor those situations to find more
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would be very helpful.
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That's it for today's episode.
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I want to give you this episode because I
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think it's really important to see
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hardworking people, volunteers, the
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Logged Marine Life Center in this
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situation, really
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helping out these sea turtles.
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I want to give a shout out to them and
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thank them for doing that as well as all
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the other people who involved in helping
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cold sun turtles in Texas, in
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Massachusetts and North
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Carolina and all over the coastline.
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It's really helpful
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that people are there.
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It saves these species and we need every
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single individual of these species to be
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saved as much as possible
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because they go through enough.
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That's it for today's episode.
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If you have any questions or comment, put
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them in the comments below.
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If you're on YouTube or you're watching
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this on Spotify or if you're listening to
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this on your favorite podcast app, you
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can hit me up on Instagram.
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That's it for today's episode.