Would you like to inspect the original subtitles? These are the user uploaded subtitles that are being translated:
1
00:01:05,190 --> 00:01:08,025
The ocean is everything.
2
00:01:08,110 --> 00:01:11,028
It covers seven-tenths of the Earth.
3
00:01:11,113 --> 00:01:14,240
Its breath is pure and healthy.
4
00:01:14,658 --> 00:01:16,534
There is an immense desert
5
00:01:16,994 --> 00:01:19,579
where a man is never alone,
6
00:01:19,663 --> 00:01:24,250
where he can feel
how the lives of all tremble inside of him.
7
00:01:25,127 --> 00:01:27,503
The sea is just a container
8
00:01:27,588 --> 00:01:32,341
for all the tremendous,
supernatural things that exist in it.
9
00:01:32,968 --> 00:01:35,970
"It is not only movement and love,
10
00:01:36,722 --> 00:01:39,056
but the living infinity."
11
00:01:39,141 --> 00:01:44,061
So wrote Jules Verne, about 150 years ago,
12
00:01:44,146 --> 00:01:49,317
in his classic adventure story
20,000 Leagues Under the Sea.
13
00:01:49,401 --> 00:01:54,030
And his words are as true today
as they were back then.
14
00:01:56,116 --> 00:01:59,327
Anyone who has ever looked down
on a great ocean
15
00:01:59,411 --> 00:02:03,289
has probably been impressed
by the sheer size of it.
16
00:02:03,957 --> 00:02:08,377
A size which seems to stretch on
almost forever.
17
00:02:18,222 --> 00:02:21,766
Whether it is the smooth, blue surface
of the water,
18
00:02:21,850 --> 00:02:25,853
or the rough, towering waves
as they break and crash,
19
00:02:25,938 --> 00:02:29,023
the sea is always breathtaking.
20
00:02:29,858 --> 00:02:33,069
But then, if you look below the surface,
21
00:02:33,445 --> 00:02:37,657
you will discover
a totally new and fascinating world.
22
00:02:38,200 --> 00:02:42,703
It is a world full of life, colour and variety,
23
00:02:42,788 --> 00:02:47,708
full of fabulous, almost fairytale,
creatures and landscapes.
24
00:03:22,411 --> 00:03:25,538
It is little wonder that the sea
and its inhabitants
25
00:03:25,622 --> 00:03:30,376
have provided us with so much inspiration
for so many stories.
26
00:03:30,961 --> 00:03:33,713
Take these little guys for example.
27
00:03:33,797 --> 00:03:35,840
Do they seem familiar?
28
00:03:35,924 --> 00:03:40,344
Perhaps in the way they are sometimes
mischievous and sometimes timid,
29
00:03:40,429 --> 00:03:43,014
hiding between these sea anemones.
30
00:03:43,974 --> 00:03:50,146
Of course, these are the stars of
the wonderful animated film Finding Nemo,
31
00:03:50,230 --> 00:03:52,440
which turned clown fish
32
00:03:52,524 --> 00:03:54,817
into world-famous movie actors.
33
00:03:56,278 --> 00:03:57,778
In the film,
34
00:03:57,863 --> 00:04:02,366
Nemo's father goes on a long
and perilous journey to find his lost son.
35
00:04:02,451 --> 00:04:03,659
But in real life,
36
00:04:03,744 --> 00:04:07,997
clown fish try to avoid
leaving the symbiosis they share
37
00:04:08,123 --> 00:04:09,916
with the sea anemone.
38
00:04:43,325 --> 00:04:48,079
Sea anemones are protected
by the clown fish and butterfly fish.
39
00:04:48,163 --> 00:04:51,499
And these fish are, in turn,
some of the few fish
40
00:04:51,583 --> 00:04:55,211
that are resistant to the poison arms
of the sea anemones.
41
00:04:57,923 --> 00:05:01,133
And the sea anemones protect our little Nemo
42
00:05:01,218 --> 00:05:03,427
from all the other predators.
43
00:05:26,034 --> 00:05:27,910
Fascinating, isn't it?
44
00:05:30,080 --> 00:05:33,624
Just as the anemone
provides a home for the clown fish,
45
00:05:33,709 --> 00:05:36,127
the whole sea and the coral reefs
46
00:05:36,211 --> 00:05:39,463
offer a home to a vast multitude
of sea dwellers.
47
00:05:44,177 --> 00:05:46,846
The corals can be as big as cities,
48
00:05:46,930 --> 00:05:51,684
in which very different sea creatures
have gathered to live side by side.
49
00:05:53,395 --> 00:05:57,565
And yet, there are some animals
which live all by themselves,
50
00:05:57,649 --> 00:06:02,653
and others that only feel good
when they are on the move in huge swarms.
51
00:06:03,238 --> 00:06:07,825
Let's take a look at some schools of fish
as they go about their business.
52
00:06:21,381 --> 00:06:25,009
Here we see a large swarm
of striped grunters,
53
00:06:25,093 --> 00:06:27,511
also known as pigfish.
54
00:06:34,311 --> 00:06:38,272
Elegantly and skilfully,
swarm fish swim in the same direction
55
00:06:38,356 --> 00:06:40,608
and in near perfect formation.
56
00:06:41,109 --> 00:06:45,821
It is almost as if they are being directed
by a mysterious internal instinct.
57
00:06:57,375 --> 00:07:01,587
Also, to be part of a big swarm
makes sense to a small fish
58
00:07:01,671 --> 00:07:04,757
because it is always dangerous
under the water
59
00:07:04,841 --> 00:07:07,468
and you have to be constantly on your guard
60
00:07:07,552 --> 00:07:12,014
as you are likely to have
many pairs of eyes on you at any one time.
61
00:07:30,325 --> 00:07:34,328
Because every individual
is surrounded by its own co-species,
62
00:07:34,454 --> 00:07:37,039
the swarm builds its own protection.
63
00:08:06,027 --> 00:08:08,612
Even a large predator will think twice
64
00:08:08,697 --> 00:08:12,199
before attacking such a huge,
threatening-looking swarm.
65
00:08:12,284 --> 00:08:13,534
And if he should attack,
66
00:08:13,618 --> 00:08:18,664
the chances of survival for any one
individual in the protection of a swarm
67
00:08:18,748 --> 00:08:20,499
are not too bad.
68
00:09:30,070 --> 00:09:34,281
There are habitual swarm fish
that swim together all their lives,
69
00:09:34,366 --> 00:09:37,409
but there are also opportunist swarm fish
70
00:09:37,494 --> 00:09:41,497
which only pull together during an attack,
or in times of danger.
71
00:09:41,998 --> 00:09:45,459
It can also happen
that very different types of fish
72
00:09:45,543 --> 00:09:47,294
will build a swarm.
73
00:09:48,171 --> 00:09:54,885
These swarms show even more vividly
the great patterns and colours of the fish.
74
00:09:55,804 --> 00:09:58,013
Here, you can truly see
75
00:09:58,098 --> 00:10:02,351
the overwhelming power
and beauty of nature.
76
00:10:18,785 --> 00:10:21,328
There are so many different species of fish,
77
00:10:21,413 --> 00:10:25,708
that sometimes it is hard to find
an appropriate name for all of them.
78
00:10:25,875 --> 00:10:29,628
For this one, however,
the choice was pretty easy.
79
00:10:30,505 --> 00:10:35,759
The parrot fish owes its name
to its striking similarity to the colourful bird.
80
00:10:56,197 --> 00:10:59,992
They are not only just as colourful
as their feathered namesake,
81
00:11:00,076 --> 00:11:02,953
but their numerous teeth
are arranged in a way
82
00:11:03,038 --> 00:11:05,497
that resembles a parrot-like beak.
83
00:11:05,874 --> 00:11:08,417
This tooth construction enables them
84
00:11:08,501 --> 00:11:12,212
to rasp algae from coral
and other rocky substrates.
85
00:11:12,672 --> 00:11:17,718
They are even able to grind up coral rock,
which they ingest during feeding.
86
00:11:18,136 --> 00:11:21,722
After they digest the rock,
they excrete it as sand,
87
00:11:21,806 --> 00:11:25,684
helping to create small islands
and sandy beaches.
88
00:11:27,812 --> 00:11:33,233
One parrot fish can produce
90 kilograms of sand each year.
89
00:11:35,070 --> 00:11:40,616
This special feature of the parrot fish
is a valuable contribution to our ecosystem
90
00:11:40,950 --> 00:11:45,079
as it saves the coral reefs
from being overgrown with seaweed.
91
00:11:48,333 --> 00:11:53,170
The parrot fish also has a very good friend,
the trumpet fish.
92
00:11:53,254 --> 00:11:56,673
They both like to swim together
through the reef.
93
00:11:56,758 --> 00:12:02,012
As they swim, the trumpet fish likes to eat
whatever the parrot fish stirs up
94
00:12:02,097 --> 00:12:04,390
and does not want to eat alone.
95
00:13:14,586 --> 00:13:19,339
Outside of mealtimes, however,
trumpet fish can often be found alone.
96
00:13:19,549 --> 00:13:24,011
They like to hang upside down in the water
and float a little.
97
00:13:25,638 --> 00:13:29,099
Also, they often seek
the proximity of coral branches
98
00:13:29,184 --> 00:13:33,604
in order to camouflage themselves,
which all works out pretty well.
99
00:13:35,732 --> 00:13:39,943
They search for an environment
that looks just like they do.
100
00:13:44,324 --> 00:13:46,366
They swim slowly,
101
00:13:46,534 --> 00:13:49,995
or lie motionless like a floating stick,
102
00:13:50,538 --> 00:13:54,458
swaying back and forth
with the wave action of the water.
103
00:14:12,060 --> 00:14:15,103
When it comes to camouflage and disguise,
104
00:14:15,188 --> 00:14:18,398
the octopus is clearly in a different league.
105
00:14:18,733 --> 00:14:23,111
What this animal can do
is nothing short of unbelievable.
106
00:14:37,085 --> 00:14:41,922
They simply adapt to their surroundings,
whatever they may happen to be.
107
00:14:42,715 --> 00:14:45,217
Take a look at how
these quick-change artists
108
00:14:45,301 --> 00:14:47,261
can play us for a fool.
109
00:14:47,345 --> 00:14:49,388
By simply changing their colours,
110
00:14:49,472 --> 00:14:53,600
they can hide anywhere they want to,
in plain sight.
111
00:15:14,497 --> 00:15:18,083
Here we see a damselfish
interacting with an octopus.
112
00:15:18,626 --> 00:15:20,627
This is an excellent example
113
00:15:20,712 --> 00:15:25,507
of the damselfish's general compatibility
with other fish and invertebrates.
114
00:15:41,899 --> 00:15:47,404
However, the colourful damselfish
doesn't protect itself with camouflage.
115
00:15:47,739 --> 00:15:49,823
They find protection from predators
116
00:15:49,907 --> 00:15:53,076
amongst the stinging branches
of the anemones.
117
00:15:57,498 --> 00:16:00,876
The damselfish can be found
in all the seven seas.
118
00:16:02,003 --> 00:16:05,505
The average size of damsels
is around two inches,
119
00:16:05,632 --> 00:16:08,550
but they can reach over 14 inches in length.
120
00:16:09,844 --> 00:16:13,722
Damselfish even cultivate
red filamentous algae.
121
00:16:14,349 --> 00:16:17,768
Garibaldi and damselfish are the only fish
122
00:16:17,852 --> 00:16:21,521
currently known to engage
in farming or cultivating.
123
00:16:22,357 --> 00:16:25,359
That might be why damselfish are very settled
124
00:16:25,443 --> 00:16:27,194
and never leave their territory.
125
00:16:33,159 --> 00:16:36,370
Young damselfish are often very colourful.
126
00:16:36,829 --> 00:16:42,542
Brilliantly hued in blues,
greens, violets, reds and browns.
127
00:16:44,128 --> 00:16:47,255
But with age,
they lose their colourful appearance
128
00:16:47,715 --> 00:16:51,968
and all full-grown damselfish
look more or less the same.
129
00:17:14,242 --> 00:17:17,661
Sea turtles do not breathe
through gills like fish,
130
00:17:17,745 --> 00:17:20,163
they need air like humans do.
131
00:17:20,748 --> 00:17:24,209
That's because they are descendants
of the land-dwelling turtles
132
00:17:24,293 --> 00:17:28,588
that moved into the oceans
about 100 million years ago.
133
00:17:29,257 --> 00:17:32,926
Even today, they still deposit
their eggs on land
134
00:17:33,386 --> 00:17:37,431
and the little babies that hatch
go right back into the water
135
00:17:37,515 --> 00:17:39,099
as fast as they can.
136
00:17:40,226 --> 00:17:43,603
Sadly, the sea turtle
is an endangered species.
137
00:17:44,105 --> 00:17:46,523
The threat that endangers them is humans,
138
00:17:46,607 --> 00:17:50,527
who hunt them for their meat, their eggs,
and their shells.
139
00:17:50,987 --> 00:17:54,448
The shells are considered
to be a lucky charm in Asia.
140
00:17:54,866 --> 00:17:59,828
It seems to me that a live sea turtle itself
should be considered a lucky charm
141
00:17:59,912 --> 00:18:03,749
because every time I see one
my heart rejoices.
142
00:18:04,625 --> 00:18:07,669
That's how beautiful and graceful they are.
143
00:18:19,599 --> 00:18:23,477
Now, most of us humans
are trying to protect the sea turtles,
144
00:18:23,895 --> 00:18:27,814
and there have already been
some notable successes along the way.
145
00:18:28,232 --> 00:18:32,152
All sea turtles are officially
under species protection.
146
00:18:32,612 --> 00:18:35,572
Trading sea turtle products
has been forbidden.
147
00:18:36,115 --> 00:18:39,159
It is also forbidden to capture or kill them.
148
00:18:39,869 --> 00:18:44,498
All around the planet,
organisations and animal rights activists
149
00:18:44,582 --> 00:18:46,750
are trying to protect these animals
150
00:18:46,834 --> 00:18:51,880
by sealing off breeding areas,
or by building new breeding stations.
151
00:19:10,942 --> 00:19:15,946
We humans have a real responsibility
for the sea dwellers of this world.
152
00:19:16,155 --> 00:19:18,031
We should not treat this lightly.
153
00:19:18,699 --> 00:19:21,576
Jacques Cousteau,
one of the greatest explorers
154
00:19:21,661 --> 00:19:23,745
and a very passionate diver,
155
00:19:23,871 --> 00:19:25,705
once put it this way.
156
00:19:26,207 --> 00:19:27,374
"Underwater."
157
00:19:27,458 --> 00:19:33,839
"In this paradise, humans are merely guests,
and they should behave that way."
158
00:20:29,604 --> 00:20:35,066
Jellyfish have adapted themselves
very well for life in this underwater paradise.
159
00:20:39,071 --> 00:20:41,531
All jellyfish sting their prey,
160
00:20:41,824 --> 00:20:44,200
but this isn't always done intentionally,
161
00:20:44,285 --> 00:20:45,994
as even the slightest contact
162
00:20:46,078 --> 00:20:48,788
will trigger their automatic
response mechanism
163
00:20:48,915 --> 00:20:52,792
to protect themselves
by stinging any potential predator.
164
00:21:01,928 --> 00:21:05,972
Don't they look incredibly graceful
as they float around?
165
00:21:22,323 --> 00:21:26,701
And speaking of graceful,
squids are excellent swimmers.
166
00:21:26,869 --> 00:21:30,330
They are extremely active
and they seem to do quite well
167
00:21:30,414 --> 00:21:33,625
when it comes to adapting
to the changing environment around them.
168
00:21:47,515 --> 00:21:52,477
More than 300 different types of squid
have been identified around the world.
169
00:21:55,189 --> 00:21:58,858
The size of a squid can vary
depending on the species.
170
00:21:59,276 --> 00:22:02,278
Some of them are only 24 inches long,
171
00:22:02,905 --> 00:22:05,991
while others are more than 40 feet in length.
172
00:22:06,200 --> 00:22:11,746
The heaviest squid ever found
weighed more than 1,000 pounds.
173
00:22:13,624 --> 00:22:16,543
Maybe that's the reason for many old stories
174
00:22:16,669 --> 00:22:19,713
that depict them as monsters
living in the deep.
175
00:23:49,637 --> 00:23:52,847
Corals can only be found in the ocean,
176
00:23:53,974 --> 00:23:56,559
especially around the Tropical Belt.
177
00:23:59,772 --> 00:24:03,483
There are soft corals, and stony corals.
178
00:24:04,568 --> 00:24:09,280
The stony corals form skeletons
by storing limestone,
179
00:24:09,698 --> 00:24:13,910
which leads to the formation of
coral banks or coral reefs.
180
00:24:28,175 --> 00:24:31,094
These skeletons often look like tree twigs,
181
00:24:34,890 --> 00:24:39,853
and the tips of those twigs
are often covered with colourful polyps.
182
00:24:40,271 --> 00:24:43,189
These polyps have a wide spectrum
of colours
183
00:24:43,524 --> 00:24:48,361
which make the corals look like
underwater flowering plants.
184
00:25:01,250 --> 00:25:05,795
Corals have existed for 400 million years.
185
00:25:08,924 --> 00:25:14,679
Like most deep-sea marine creatures,
corals are filter feeders,
186
00:25:14,763 --> 00:25:18,391
which means that they get their nourishment
through micro-plankton
187
00:25:18,976 --> 00:25:22,061
which contains nutrients
as well as trace elements
188
00:25:22,146 --> 00:25:27,275
which the coral absorbs by filtering them
through the ocean current.
189
00:25:31,780 --> 00:25:35,074
The corals are endangered
in many parts of the world,
190
00:25:36,076 --> 00:25:39,454
and yet they only have two real enemies.
191
00:25:39,997 --> 00:25:43,666
Global warming,
which influences the algal growth
192
00:25:43,751 --> 00:25:45,168
and as a result,
193
00:25:45,252 --> 00:25:49,714
algae can then produce toxic substances
that are harmful to corals,
194
00:25:50,257 --> 00:25:55,345
and humans who break them
when they are industrial fishing
195
00:25:55,429 --> 00:25:57,972
or even only diving on vacation.
196
00:26:07,524 --> 00:26:11,611
A coral typically takes
hundreds of years to fully grow,
197
00:26:12,947 --> 00:26:16,824
which is why we should be careful
whenever we pay them a visit.
198
00:26:17,743 --> 00:26:23,206
This will ensure that not only we,
but the generations that come after us,
199
00:26:23,290 --> 00:26:27,627
can fully enjoy the wonderful play of colours
200
00:26:27,920 --> 00:26:33,633
and the exciting hustle and bustle
that corals play host to.
201
00:27:23,684 --> 00:27:27,687
Encountering a ray is a terrific experience.
202
00:27:28,147 --> 00:27:31,941
Nothing compares to the graceful
and weightless swimming
203
00:27:32,359 --> 00:27:34,694
of this marvellous fish.
204
00:27:42,494 --> 00:27:45,538
The ray has its mouth on its underside
205
00:27:45,622 --> 00:27:49,375
and it loves to search through the sand
looking for food.
206
00:27:50,669 --> 00:27:55,590
When a ray swims through the reef
it almost looks like it is flying.
207
00:28:27,289 --> 00:28:30,917
One species of ray is even named after a bird.
208
00:28:31,919 --> 00:28:33,378
The eagle ray.
209
00:28:44,056 --> 00:28:46,557
Rays can grow to be really large.
210
00:28:47,059 --> 00:28:52,438
The eagle ray, for example,
can reach a wingspan of over eight feet.
211
00:29:04,535 --> 00:29:08,246
But you can certainly find
bigger and tougher creatures
212
00:29:08,330 --> 00:29:10,415
in the depths of the ocean.
213
00:29:13,419 --> 00:29:14,877
Despite their size,
214
00:29:14,962 --> 00:29:17,797
or rather because of their enormous size,
215
00:29:18,090 --> 00:29:23,803
the sea cows, or manatees,
are very pleasant cohabitants of the oceans.
216
00:29:25,764 --> 00:29:28,516
They are very relaxed and curious.
217
00:29:29,059 --> 00:29:32,895
Because they are mammals,
they must surface to breathe air.
218
00:29:33,772 --> 00:29:36,732
They are good swimmers
in spite of their weight,
219
00:29:36,817 --> 00:29:38,985
and are never on their own.
220
00:30:01,633 --> 00:30:04,760
In the past, sailors who saw manatees
221
00:30:04,845 --> 00:30:08,639
often mistook them for mythical mermaids
because of their tails.
222
00:30:09,475 --> 00:30:12,602
An easy mistake to make,
as you can well imagine
223
00:30:12,686 --> 00:30:16,772
that the sudden and unexpected flash
of a manatee tail at sea
224
00:30:16,857 --> 00:30:21,569
would be quite a shock
to the extremely superstitious sailors of old.
225
00:30:33,040 --> 00:30:37,793
Sea lions can live in the water,
but they can also live on land.
226
00:30:39,129 --> 00:30:42,882
While they are very lazy and slow on land,
227
00:30:43,217 --> 00:30:47,553
they make up for it
with their staggering skills underwater.
228
00:30:48,222 --> 00:30:51,182
They are as fast as rockets.
229
00:30:51,391 --> 00:30:55,019
They are agile, they perform somersaults,
230
00:30:55,103 --> 00:30:57,688
and are simply amazing.
231
00:31:02,528 --> 00:31:05,738
Look at just how much fun
a sea lion can have
232
00:31:06,073 --> 00:31:08,991
in its cool and watery playground.
233
00:32:03,297 --> 00:32:06,549
And if you have ever seen
dolphins underwater,
234
00:32:06,842 --> 00:32:11,304
you will know that they too rank
among the very best swimmers,
235
00:32:12,639 --> 00:32:17,143
and that they also like to joke around
once in a while.
236
00:32:29,823 --> 00:32:35,077
They simply love to swim
inside streams and currents.
237
00:32:47,132 --> 00:32:53,179
And, of course, they definitely enjoy
being on the move with their dolphin friends.
238
00:34:23,478 --> 00:34:25,271
Compared to the dolphin,
239
00:34:25,397 --> 00:34:28,023
the blowfish is more of a loner,
240
00:34:28,108 --> 00:34:31,777
a very beautiful loner and also very cunning.
241
00:34:32,738 --> 00:34:35,072
If a blowfish feels threatened,
242
00:34:35,157 --> 00:34:41,579
it simply inflates itself with water
and blows itself up to twice its normal size.
243
00:34:42,789 --> 00:34:47,293
This defence method has successfully
thrown several opponents off track.
244
00:34:51,923 --> 00:34:55,968
However, the blowfish does not have
a large number of enemies,
245
00:34:56,052 --> 00:34:59,597
and most of them are aware
that its skin surface
246
00:34:59,681 --> 00:35:02,057
is protected by a nasty poison
247
00:35:02,267 --> 00:35:07,354
and this doesn't exactly make the blowfish
a very desirable prey.
248
00:36:21,680 --> 00:36:25,057
Characterised by a bony, box-like shell,
249
00:36:25,350 --> 00:36:31,021
the trunkfish, or boxfish,
has a very similar technique to protect itself.
250
00:36:31,815 --> 00:36:36,777
It secretes a colourless toxin from glands
on its skin when touched.
251
00:36:41,575 --> 00:36:44,159
There are about 20 species of trunkfish,
252
00:36:44,244 --> 00:36:48,706
including the cowfish,
the blue and the grey boxfish,
253
00:36:50,584 --> 00:36:53,919
and as we can see here,
the spotted trunkfish.
254
00:37:20,780 --> 00:37:22,531
Trunkfish are small.
255
00:37:22,616 --> 00:37:25,784
The largest species growing
to about 20 inches.
256
00:37:29,748 --> 00:37:35,711
They are colourful fish with bright patterns
of blue, red, white and black.
257
00:37:36,463 --> 00:37:40,382
Some species are even capable of
changing their colour.
258
00:38:20,799 --> 00:38:24,051
Fish have often been
a source of inspiration to us,
259
00:38:24,803 --> 00:38:29,181
and as a result they have been given
beautiful and extraordinary names.
260
00:38:29,641 --> 00:38:32,518
Such as the French marine angelfish,
261
00:38:32,602 --> 00:38:35,688
which are some of
the most alluring of all fish.
262
00:38:57,961 --> 00:39:02,047
Life in the coral reef is wild and it's thrilling.
263
00:39:04,092 --> 00:39:05,843
It is a never-ending spectacle
264
00:39:05,927 --> 00:39:10,431
and its biological diversity
and wondrous forms and colours
265
00:39:10,515 --> 00:39:13,684
continue to startle and fascinate us.
266
00:39:22,068 --> 00:39:26,989
Slow and stately,
the angelfish moves at a leisurely pace
267
00:39:27,073 --> 00:39:30,325
amongst the coral heads
and overhanging plate corals
268
00:39:30,410 --> 00:39:32,244
in search of food.
269
00:39:40,336 --> 00:39:43,839
There are around
100 different species of angelfish
270
00:39:43,923 --> 00:39:47,217
that inhabit the waters of
the Southern Hemisphere.
271
00:39:52,015 --> 00:39:54,600
They can grow up to 12 inches
272
00:39:54,726 --> 00:39:58,103
and generally have
very brightly coloured markings,
273
00:39:58,188 --> 00:40:02,107
but the exact colours
depend on the species of angelfish.
274
00:40:31,888 --> 00:40:37,476
These remarkable goatfish
have two barbels extending from the chin.
275
00:40:38,103 --> 00:40:41,480
These are used to probe the sand for food
276
00:40:41,564 --> 00:40:47,611
such as worms, brittle stars,
crustaceans and small fish.
277
00:40:50,490 --> 00:40:54,034
The sand tilefish are remarkable, too.
278
00:40:55,328 --> 00:41:00,415
These fish are simply tireless in their search
through the sand
279
00:41:00,834 --> 00:41:03,585
and can dig up whole landscapes.
280
00:41:11,970 --> 00:41:17,307
They never seem to grow weary
of digging their holes in the sand.
281
00:41:55,013 --> 00:41:57,681
Here are some more angelfish.
282
00:41:57,849 --> 00:41:59,808
They are aptly named,
283
00:41:59,893 --> 00:42:02,811
and they are best known
for their vivacious colour display
284
00:42:02,896 --> 00:42:04,730
and their intricate patterns,
285
00:42:04,814 --> 00:42:08,400
which are known to change significantly
as they grow old.
286
00:42:10,361 --> 00:42:13,488
Their bodies have a flat disc-like form
287
00:42:13,573 --> 00:42:18,243
that allows them to slip between
rocky outcroppings and reef crevices.
288
00:42:23,750 --> 00:42:25,167
They are omnivores.
289
00:42:25,251 --> 00:42:29,087
That is, they usually eat
both animals and plants.
290
00:42:44,145 --> 00:42:48,190
With a little luck,
deep down at the far end of the reef
291
00:42:48,274 --> 00:42:52,444
you might find the enormous tarpons.
292
00:42:53,279 --> 00:42:55,572
At over six feet long,
293
00:42:55,657 --> 00:43:00,577
they look most impressive and almost lordly.
294
00:43:04,624 --> 00:43:08,919
They inhabit tropical waters
from Florida to South America.
295
00:43:11,965 --> 00:43:15,884
Perhaps the most unique
internal feature of the tarpon
296
00:43:15,969 --> 00:43:18,470
is the modified swim bladder.
297
00:43:18,972 --> 00:43:23,517
This allows the tarpon to take oxygen
directly from the atmosphere
298
00:43:23,935 --> 00:43:28,689
and thus increases its tolerance of
oxygen-poor waters.
299
00:43:51,212 --> 00:43:54,506
The lion-fish is truly wonderful,
300
00:43:54,590 --> 00:43:56,258
and its diverse feathering
301
00:43:56,342 --> 00:43:59,428
makes it a coveted addition
to show-aquariums.
302
00:44:00,013 --> 00:44:04,391
In fact, the lion-fish originally came from
the waters of the Pacific Ocean,
303
00:44:04,851 --> 00:44:07,311
between Malaysia and Japan,
304
00:44:07,687 --> 00:44:11,440
its habitat being lagoons and outer reefs.
305
00:44:12,775 --> 00:44:14,943
Since the end of the 20th century,
306
00:44:15,028 --> 00:44:19,573
the lion-fish has been sighted
in the west part of the North Atlantic Ocean,
307
00:44:19,991 --> 00:44:23,368
from the coast of Florida
up to North Carolina.
308
00:44:24,245 --> 00:44:26,288
Set free by aquarists,
309
00:44:26,706 --> 00:44:30,125
the lion-fish now has no natural enemies
310
00:44:30,543 --> 00:44:33,920
and breeds too strongly and too fast.
311
00:44:36,799 --> 00:44:38,967
Often, and without meaning to,
312
00:44:39,052 --> 00:44:44,056
humans interfere with ecosystems
they do not completely understand
313
00:44:44,557 --> 00:44:47,726
and misfortunes are bound to occur,
314
00:44:48,019 --> 00:44:52,564
and sadly things might never go back
to their natural order.
315
00:45:13,294 --> 00:45:19,007
Watching manta rays as they swim
is an extraordinary experience.
316
00:45:19,258 --> 00:45:21,385
Often they appear in pods,
317
00:45:21,552 --> 00:45:24,554
which is the term for when
several fish swim together,
318
00:45:24,639 --> 00:45:27,432
and they like to visit cleaning stations.
319
00:45:49,288 --> 00:45:55,502
Including the tail, manta rays
can range from 16 to 29 feet long.
320
00:46:01,467 --> 00:46:07,055
Their wide heads have slightly movable
and rounded fins on both sides.
321
00:46:07,598 --> 00:46:11,309
These fins help them to direct plankton
into their mouths.
322
00:46:20,403 --> 00:46:23,738
And there is no need to be afraid
of their long tail,
323
00:46:23,823 --> 00:46:27,117
because it never carries a poisonous sting.
324
00:46:27,702 --> 00:46:31,163
Mantas are very calm creatures
325
00:46:31,456 --> 00:46:34,458
and completely harmless to humans.
326
00:46:48,139 --> 00:46:51,933
This has been a truly fantastic journey.
327
00:46:52,435 --> 00:46:57,772
A journey all the way through the reefs
of our amazing oceans,
328
00:46:57,982 --> 00:47:02,861
and I hope that it has brought you
many unforgettable wonders to savour.
329
00:47:27,053 --> 00:47:30,597
Perhaps Jacques Cousteau put it best
when he said,
330
00:47:31,265 --> 00:47:34,976
"The sea, once it casts its spell,
331
00:47:35,061 --> 00:47:39,648
holds one in its net of wonder forever."29365
Can't find what you're looking for?
Get subtitles in any language from opensubtitles.com, and translate them here.