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Dolphins!

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Dolphins! Links! Dolphin Communication Dolphin World The Delphinodea Family What are Dolphins? Dolphins, dolphins, dolphins! Credits Dolphin Communication Dolphins ... – PowerPoint PPT presentation

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Title: Dolphins!


1
Dolphins!
2
Links!
  • Dolphin Communication
  • Dolphin World
  • The Delphinodea Family
  • What are Dolphins?
  • Dolphins, dolphins, dolphins!
  • Credits

3
Dolphin Communication
  • Dolphins communicate with some whistles to
    identify themselves. Unlike humans, dolphins miss
    vocal cords, but they use a system of squeaks,
    whistles, moans, thrills and clicks that are
    generated by sphincter muscles within the blow
    hole.While using echolocation, they send off
    frequencies by clicking sounds that bounce off
    objects which make the returning sound waves pick
    up the dolphins forehead and lower jaw annotate
    distance, size and the shape of an object.

Back!
4
Dolphin World
  • The trained Dolphin Swim has been worked by a
    trainer on trained dolphins and it is granted to
    make you have fun! You can feed them and play
    with them. They will jump over bars, will push
    your toes, and will respond to other fun
    behaviors!
  • Make your dolphin swim reservations online!
    Go to
    www.dolphinreservation.com

Back!
5
The Delphinoidea Family
  • The Dolphin is the greatest and the
    most assorted family of all cetaceans. It has 26
    recognized species, as well as 6 toothed whales.
    In this family, most forms have functional teeth
    in both
    of
    their jaws, smooth sloping

    foreheads, a melon with a
    dissimilar

    beak, a single notch in the
    middle of
    their
    flukes and a dorsal fin.From the

    26 species of dolphins,13 have
    long
    beaks and
    streamlined, robust bodies.

    The rest of the species vary in colors,

    patterns, shapes beaks,
    flippers, and

    dorsal fins. Although, most have similar

    indistinct beaks and fairly robust bodies.

Next!
6
The Delphinoidea Family PoemDolphins
  • Pushing through green waters
  • Symbol of joy
  • You leap from the depths
  • To touch the sky
  • Scattering spray
  • Like handfuls of jewels
  • Not caged by union rules
  • Unfettered by sales targets
  • No trains or planes to catch
  • Your time is set by the flow
  • Of the seas tides
  • And the moons glow
  • You give us images of ecstasy
  • That we lock away
  • Behind the doors of memory
  • For quiet moments
  • When released from our possessions
  • We dream of a freedom like yours


Back!
Poem by Horace Dobbs
7
What are dolphins?
  • Dolphins are warm-blooded mammals whose name
    refers to species that have a beaklike snout and
    streamlined body. This description of dolphins
    has developed over millions of years through
    evolution.

Back!
8
_at_Dolphins,Dolphins,Dolphins_at_
12 ft.
Next!
9
The Bottlenose Dolphin
  • The bottlenose dolphin is found in the British
    Isles. It is named because of its snout, which
    looks like the neck of a bottle. It is usually
    gray with black above. The Bottlenose dolphin has
    a prominent, curved dorsal fin with an edge that
    readily tatters. The adult dolphins can vary in
    size between two meters and six meters. This type
    of dolphin feeds mainly on shrimp, squid,
    invertebrates, and fishes. It communicates with a
    rich repertoire of whistles and rasping sounds.

Next
10
The Atlantic Hump-backed Dolphin
  • The Atlantic hump-backed dolphin is found in the
    coastal waters of tropical west Africa. Its body
    is robust, containing a long beak, a large melon,
    and well-rounded flippers. Its color is a sort of
    slate-gray or pale gray on its uppersides. It
    measures approximately about 2.5 meters in
    length. It feeds mainly in herrings and sea
    breams.Its scientific name is Stenella Frontalis.

Next!
11
The Pantropical Spotted Dolphin
  • The pantropical spotted dolphin is found in the
    tropical and subtropical oceans of the world. It
    is a very diminutive dolphin that has a short,
    black beak, grayish sides, and white bottoms with
    white spots over it. It is generally measured in
    about 1.5 to 2 meters. It feeds predominantly on
    mackerel, flying fish, squid and shrimp. Its
    scientific name is Stenella Attenuata.

Next!
12
The Northern Right-Whale Dolphin
  • The Northern Rightwhale Dolphin is found in South
    British Colombia to the north of Baja California.
    Its color is glistening black and it has a white
    belly. It can reach up to 3 meters in length. It
    mainly feeds on squid and mid-water fishes.

Next!
13
The Irrawaddy Dolphin
  • The Irrawaddy Dolphin has a rounded head
    with no beak or flexible neck. It can vary in
    colors such as light
    blue-gray, or pale
    blue. This dolphin can
    be found in the Ganges
    of India .It is usually 2.1
    and 2.6 meters. The Irrawaddy eats fish,
    crustaceans, and squid.

Next!
14
The Commersons Dolphin
  • The Commersons dolphin is found in the Straits
    of Magellan, the Falkland Islands, and at Tierra
    del Fuego. It is wide and rounded. It has fins
    that are rounded as well, and are solid black on
    both the top and the undersides. This type of
    dolphin can measure up to 56 to 76 centimeters in
    length. It feeds on fish, squid or octopus,
    crustaceans such as shrimp and some other
    invertebrates.

Next!
15
The Tucuxi Dolphin
  • The tucuxi dolphin is found in the Amazon River
    basin, the Rivers of Venezuela, Guyanas, on the
    Brazilian Coast and near San Paulo and Africa.
    Its body is short and stocky. It can measure from
    six to seven feet. It mainly feeds on small ocean
    animals with shells, armored catfish, crabs,
    shrimp, and fish.

Back!
16
Credits!
Flaming Text. 2003. 16 Nov. 2004
lthttp//www.flamingtext.comgt.
"Buttons." Gr Sites. 2004. 16 Nov. 2004
lthttp//www.grsites.comgt.
imss.biz/widlife/dolphins.html. 2 Dec. 2004
lthttp//www.imss.biz/wildlife/dolphins.htmlgt.
images/google.com. 2 Dec. 2004 lthttp//www.images/
google.com
whale-web.com/dolphins/commerson.html. 2 Dec.
2004 lthttp//www.whale-web.com/dolphins/
commerson.htmlgt.
dolphinworld.net/kids-corner.html. 2 Dec. 2004
lthttp//www.dolphinworld.net/kids-corner.htmlgt.
southwest.com.au/-kirbyhs/dolphinsa.html. 2 Dec.
2004 lthttp//www.southwest.com.au/-kirbyhs/
dolphinsa.htmlgt.
beach-net.com/dolphins/communication.html. 2 Dec.
2004 lthttp//www.beach-net.com/dolphins/
communication.htmlgt.
http//tursiops.org/cetus/faq/northerner.html Slid
e 10
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