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(Female Narrator):
Every animal has a mother,
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00:00:04,304 --> 00:00:07,474
but not all mothers look after
their young.
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00:00:07,474 --> 00:00:11,278
Those that do, form one of
nature's strongest bonds.
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00:00:11,278 --> 00:00:14,648
A devoted mom will defend
her little ones with her life.
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00:00:14,648 --> 00:00:16,683
Which is why it's never
a good idea
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to get between a mother
and her baby.
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(♪♪♪)
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(Bird calls)
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(♪♪♪)
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Now you see her,
now you don't.
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00:00:42,876 --> 00:00:44,745
When she's not hanging out
with her mom
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00:00:44,745 --> 00:00:47,447
this little lemur loves to leap.
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00:00:49,650 --> 00:00:51,618
>> Joslin is
one of our newest additions.
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00:00:51,618 --> 00:00:55,722
People have described
ringed-tailed lemurs at this age
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as the "popcorn phase".
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00:00:57,724 --> 00:00:59,760
When she first started
getting off of mom
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00:00:59,760 --> 00:01:01,395
and gaining some independence
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that she never strayed far
at all.
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Now she's all over the exhibit,
and when she--
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00:01:05,832 --> 00:01:07,567
has gotten to this point
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she would essentially pop
all over the place,
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bounce around.
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00:01:11,171 --> 00:01:13,607
Jocelyn wasn't always so jumpy.
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She started out clinging
to her mom's chest,
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then graduated
to riding piggyback.
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00:01:20,580 --> 00:01:22,582
Now, at almost three months,
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Jocelyn took a leap of faith,
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and started exploring
her surroundings.
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She spends about a third of
her time on the ground
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more than any other
lemur species.
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Though she's curious about
her world
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she never strays far
from her mom, Jushy.
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00:01:37,764 --> 00:01:41,835
And this first-time-mom
has much to teach her daughter.
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She's doing a
wonderful job.
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We're very, very impressed with
how calm she is
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00:01:46,506 --> 00:01:47,674
from the outside.
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And it's so important
for infants
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to learn from their mother's.
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Jushy is a very--
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as lemurs go
a very smart animal,
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very manipulative with her
enrichment items
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and Jocelyn watches every moment
of it.
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00:01:59,786 --> 00:02:01,488
Jushy is also teaching Jocelyn
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00:02:01,488 --> 00:02:04,491
how to be strong
and independent.
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00:02:06,727 --> 00:02:07,794
In the wild,
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00:02:07,794 --> 00:02:10,464
female ringed-tailed lemurs
protect their home,
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get first dibs on food,
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00:02:12,232 --> 00:02:14,534
and get groomed
before adult males.
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00:02:16,603 --> 00:02:19,506
Mothers and daughters
stay together in the wild.
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00:02:19,506 --> 00:02:22,743
Eventually, Jocelyn would either
inherit her mom's ranking,
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00:02:22,743 --> 00:02:26,446
or have to fight her
to win the role of alpha female.
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00:02:27,414 --> 00:02:29,216
Even though Jocelyn
doesn't have to worry too much
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about the social hierarchy here,
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00:02:31,318 --> 00:02:32,786
it's still important for her
to learn
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how to be large
and in charge.
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She gets to practice her
assertiveness skills on her dad,
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Frodo.
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00:02:40,193 --> 00:02:44,564
As Jocelyn is
learning
her
role as a young maturing female,
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00:02:44,564 --> 00:02:46,533
she engages with her dad
from time-to-time.
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00:02:46,533 --> 00:02:48,268
Sometimes as simply,
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00:02:48,268 --> 00:02:51,238
Jocelyn jumping on Frodo's back
or off his head.
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00:02:51,238 --> 00:02:52,906
And the fact, that he's just
being a good dad,
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00:02:52,906 --> 00:02:55,409
and sitting and taking it
and tolerating it
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00:02:55,409 --> 00:02:58,512
is the mark of a good dad
for a ringed-tailed lemur.
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00:02:58,512 --> 00:03:02,382
Dad sort of
takes a
backseat
in family rituals,
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00:03:02,382 --> 00:03:04,751
when Jushy and Jocelyn
wrap their tails around
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00:03:04,751 --> 00:03:08,655
and huddle together to create
a lemur ball to fall asleep
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00:03:08,655 --> 00:03:12,659
dad's not invited.
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00:03:12,659 --> 00:03:14,294
In the wild,
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snuggling protects lemurs
from the harsh weather.
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Here in captivity,
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Jocelyn and her mom
huddle together
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to share some one-on-one time.
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00:03:25,605 --> 00:03:27,007
Except for their behavior,
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00:03:27,007 --> 00:03:29,676
it's hard to tell the difference
between Jushy and Frodo
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just by looking at them.
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They are the same size,
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and share many of the
same features
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including their signature
black and grey tail,
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which is longer than their body.
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00:03:39,419 --> 00:03:41,455
Lemurs can't hang
from their tails
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but those flashy appendages
aren't just for show,
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sometimes,
they're exclamation marks.
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00:03:47,327 --> 00:03:49,429
Lemurs do use
their
tails,
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00:03:49,429 --> 00:03:51,731
but it's more for things like
communication,
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00:03:51,731 --> 00:03:54,501
their emotions come through
in how they use their tail.
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00:03:54,501 --> 00:03:56,436
But it's also used as balance,
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when they're jumping
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that tail helps with
balance in-flight basically.
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00:04:01,041 --> 00:04:03,877
Flight safety is crucial
for a bouncing baby lemur,
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like Jocelyn.
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00:04:05,545 --> 00:04:07,514
Falls, predators
and harsh weather
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kill up to half of
all baby lemurs in the wild
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before their first birthday.
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Here at the zoo,
Jocelyn's as safe as can be.
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Luckily, ringed-tailed lemurs
reproduce easily in captivity.
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Which gives this baby
of an endangered species
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a fighting chance.
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She has no concern in the world.
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When she's not
sleeping
and nursing,
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she's just always on the go.
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She's a very independent
little girl.
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She's very playful too.
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And she's even started to groom
with her mother and her father
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which is really nice to see
that reciprocating behavior,
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so she's just always active.
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You can really see the process
of her growing and maturing.
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00:04:48,622 --> 00:04:52,125
With her
natural
curiosity,
and Jushy's careful guidance,
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Jocelyn will grow up to be
fearless and confident,
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just like her mom.
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Like many primates,
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the white-cheeked gibbon
is a bit of a mama's boy.
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But this guy holds
a little tighter than most.
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This is Tualang.
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In the wild,
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he would be found swinging
through the rainforest
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of South-east Asia on his own.
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In captivity, Tualang still
living with his parents,
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while practicing his moves.
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They are known
as the
true brachiators of the jungle.
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And what that basically means
is they do hand-over-hand swing
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from branch to branch.
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With gibbons,
they're the true acrobats.
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They literally would let go
one branch
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00:05:46,813 --> 00:05:48,882
before they grab on to another.
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And they can make leaps
of up to 30 feet in one swing.
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Tualang was
born at
the zoo
to parents Millie and Henry.
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At birth,
he looked exactly like his mom,
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00:06:03,196 --> 00:06:06,800
covered in oatmeal-colored fur.
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00:06:06,800 --> 00:06:10,837
But now, just over a year old,
Tualang resembles his dad,
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with black fur
and those namesake white cheeks.
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Tualang is quite the handful,
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he's practically the same size
as his mother,
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00:06:21,848 --> 00:06:25,819
but she still carries him
pretty much everywhere.
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Mom
carries the
infant around,
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the infant will hold on
to the fur,
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and hold on really tight.
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But the infant also learns
very early on
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that it has to hold on tight
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because mom always has to be
on the move.
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For a gibbon in
captivity,
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Tualang isn't ready to wean
himself from Millie just yet.
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The bond
between
mother
and infant is very strong,
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and usually,
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the rearing of that infant is
a long extended period of time.
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Nursing between the infant
to mom
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is not just important
for nourishment,
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00:07:00,654 --> 00:07:04,724
but it's also important
for keeping that bond going.
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00:07:04,724 --> 00:07:06,826
Infants will nurse
for several reasons,
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00:07:06,826 --> 00:07:08,662
obviously, for nutrition,
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00:07:08,662 --> 00:07:11,998
but they'll also nurse
because of comfort.
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It makes them feel comfortable,
it makes them feel secure.
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In this particular case
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I think our gibbons seems to be
all about motherhood,
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so she's probably going to let
him nurse as long as he wants.
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But Tualang's
father,
Henry,
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is not completely out
of the picture.
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A little rough housing with dad
helps Tualang's development.
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During the
stages
of
development with the infant
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both parents are involved.
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So the infant will learn
different types of behaviors
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from either parent.
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Playtime, things like that--
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a lot of those things
actually come from dad.
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The nurturing part
comes from mom.
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It's pretty similar
to how we raise our own kids.
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Tualang's
family is
close.
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But Henry and Millie don't want
him hanging around forever.
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00:08:04,951 --> 00:08:06,319
Like any young adult,
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he's going to have to
move out soon
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because among grown-up gibbons
three is a crowd.
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Gibbons are
unique
because
they're one of the few primates
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that are actually monogamous.
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They'll pick a mate for life.
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This becomes
a very complicated structure
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within that pair
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because they have to keep
that bond together.
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If they have an offspring
that offspring has to leave
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00:08:30,343 --> 00:08:32,612
once it reaches maturity
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because it is considered
a threat to that dynamic.
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Millie and
Henry
serenade
each other with vocal duets
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that can be heard
a couple of blocks away...
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(Gibbon calls)
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...and can go on for 17 minutes.
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00:08:46,726 --> 00:08:50,196
(Gibbon calls)
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00:08:50,196 --> 00:08:53,666
Sometimes,
Tualang even joins in.
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00:08:53,666 --> 00:08:58,671
(Gibbon calls)
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00:08:59,672 --> 00:09:02,675
One of the
unique
things
about gibbons is they usually--
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00:09:02,675 --> 00:09:07,080
that mated pair
will form a synchronized call
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00:09:07,080 --> 00:09:09,649
and it's very unique
to that pair.
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00:09:09,649 --> 00:09:13,253
And the pattern and the rhythm
of that vocalization
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00:09:13,253 --> 00:09:16,222
let's them know
who is making the call.
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00:09:16,222 --> 00:09:19,092
And they recognize each other
through that sound.
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00:09:20,260 --> 00:09:21,928
During
this time
with his parents,
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00:09:21,928 --> 00:09:24,097
Tualang is learning
vital skills he'll need
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00:09:24,097 --> 00:09:28,101
when it's time for him to settle
down with a female gibbon.
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00:09:31,204 --> 00:09:33,740
Tualang has a lot of growing up
to do,
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00:09:33,740 --> 00:09:36,743
but he doesn't have to
pack his bags just yet.
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00:09:36,743 --> 00:09:38,745
He has at least six more years
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00:09:38,745 --> 00:09:41,714
before he needs to find
his own place.
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00:09:43,750 --> 00:09:47,754
Until then, he is just
hanging out with mom and dad.
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00:09:54,727 --> 00:09:57,430
Their name actually means
"person of the forest".
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00:09:57,430 --> 00:10:01,634
And, like a person,
a baby orangutan needs his mom.
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00:10:03,369 --> 00:10:05,205
The largest arboreal mammal
in the world
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00:10:05,205 --> 00:10:07,307
lives only in the
Southeast-Asian islands
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00:10:07,307 --> 00:10:09,976
of Borneo and Sumatra.
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00:10:12,745 --> 00:10:17,250
Males can weigh as much as
240 pounds.
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00:10:17,250 --> 00:10:19,953
They're the only true
arboreal apes
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00:10:19,953 --> 00:10:23,756
spending as much as 95%
of their lives in the trees.
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00:10:24,757 --> 00:10:26,392
Orangutans are
a very intelligent animal.
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00:10:26,392 --> 00:10:28,328
They're one of the great apes,
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00:10:28,328 --> 00:10:31,297
so they're very closely related
to us.
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00:10:31,297 --> 00:10:33,833
And in that aspect they have
higher brain function
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00:10:33,833 --> 00:10:35,134
than other species.
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00:10:35,134 --> 00:10:37,136
They use tools to access food,
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00:10:37,136 --> 00:10:38,771
so they do
a lot of different things
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00:10:38,771 --> 00:10:41,341
that really show
how smart they are.
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00:10:41,341 --> 00:10:42,909
Like this
little guy,
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00:10:42,909 --> 00:10:46,846
a 2-1/2-year-old
Sumatran orangutan, named Pongo.
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00:10:48,281 --> 00:10:50,016
Pongo loves to show off
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00:10:50,016 --> 00:10:53,920
and make sure all the other apes
know just how clever he is.
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00:10:54,988 --> 00:10:57,123
Pongo like most
orangutans
his age
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00:10:57,123 --> 00:10:58,725
feels like he has a lot
to prove.
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00:10:58,725 --> 00:11:02,195
He has a ton of energy,
always climbing around.
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00:11:02,195 --> 00:11:04,430
But if he
should
wander
beyond his comfort zone,
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00:11:04,430 --> 00:11:07,667
he hurries back to his mom
for re-assurance.
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00:11:08,768 --> 00:11:12,472
His mom is 19-year-old Blaze.
228
00:11:12,472 --> 00:11:16,075
She'll hold him
until he feels secure again.
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00:11:17,410 --> 00:11:20,847
Pongo is Blaze's first baby.
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00:11:20,847 --> 00:11:22,916
It wasn't an easy birth.
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00:11:22,916 --> 00:11:26,352
Blaze had suffered complications
from other failed pregnancies.
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00:11:26,352 --> 00:11:29,989
So Pongo had to be delivered
through caesarean section.
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00:11:29,989 --> 00:11:32,058
But it doesn't matter
how he arrived,
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00:11:32,058 --> 00:11:36,329
now, they have lots of
mother-son cuddle time.
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00:11:36,329 --> 00:11:39,766
As for Pongo's father, Benny,
he couldn't care less.
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00:11:39,766 --> 00:11:41,401
A typical orangutan dad,
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00:11:41,401 --> 00:11:43,937
he has no interest
in family life.
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00:11:43,937 --> 00:11:46,005
Males have
pretty much
zero to do with
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00:11:46,005 --> 00:11:48,107
raising their offspring.
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00:11:48,107 --> 00:11:53,112
They'll breed with the females,
and then they go on their way.
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00:11:54,881 --> 00:11:57,517
Benny has
developed
large cheek pads or flanges
242
00:11:57,517 --> 00:12:01,421
to advertise that he is the
primary breeder in this group.
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00:12:03,790 --> 00:12:05,959
As a Sumatran orangutan
like his dad,
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00:12:05,959 --> 00:12:07,994
Pongo will grow up to look
slightly different
245
00:12:07,994 --> 00:12:10,463
from his Bornean cousins.
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00:12:10,463 --> 00:12:12,532
Borneans tend
to have
a little bit larger
247
00:12:12,532 --> 00:12:14,567
of those cheek pads.
248
00:12:14,567 --> 00:12:17,303
Bornean orangutans also are
little bit darker and orange,
249
00:12:17,303 --> 00:12:18,538
they have more of
an auburn color,
250
00:12:18,538 --> 00:12:20,840
whereas Sumatrans have a little
bit more of a lighter color
251
00:12:20,840 --> 00:12:22,408
to them.
252
00:12:22,408 --> 00:12:26,446
Pongo is
always on
the move in way or another.
253
00:12:26,446 --> 00:12:31,117
Sometimes he even uses his feet,
but not if he can help it.
254
00:12:31,117 --> 00:12:32,518
Like all orangutans,
255
00:12:32,518 --> 00:12:35,254
he prefers to let his fingers
do the walking.
256
00:12:35,254 --> 00:12:39,459
It's similar
to if a
kid was
using the monkey bars at a gym.
257
00:12:39,459 --> 00:12:42,395
They swing underneath the
branch or vine
258
00:12:42,395 --> 00:12:44,297
that they're using to travel.
259
00:12:44,297 --> 00:12:46,532
They'll also climb
hand-over-hand.
260
00:12:46,532 --> 00:12:48,401
He has a
natural
aptitude
for it,
261
00:12:48,401 --> 00:12:51,571
but success comes
from trial and error,
262
00:12:51,571 --> 00:12:55,008
and by watching his mom, Blaze.
263
00:12:55,008 --> 00:12:58,878
For Pongo, hanging out with mom
is like a training session.
264
00:12:58,878 --> 00:13:01,781
Every day she has something new
to show him.
265
00:13:02,482 --> 00:13:07,053
By far the most important lesson
is how to become independent
266
00:13:07,053 --> 00:13:09,555
because orangutans
are a natural born loners.
267
00:13:11,024 --> 00:13:12,492
Most
primates,
including you and I,
268
00:13:12,492 --> 00:13:14,527
live as groups in families.
269
00:13:14,527 --> 00:13:16,496
Whereas orangutans,
for the most part,
270
00:13:16,496 --> 00:13:19,499
live by themselves in the wild
they are solitary animals.
271
00:13:19,499 --> 00:13:22,568
And the main reason is just the
food distribution.
272
00:13:22,568 --> 00:13:25,938
Because of
their
size,
orangutans need lots of food.
273
00:13:25,938 --> 00:13:28,608
And that means lots and lots
of fruit.
274
00:13:28,608 --> 00:13:30,143
But in the rainforest,
275
00:13:30,143 --> 00:13:32,912
fruit isn't all that plentiful
in one place.
276
00:13:32,912 --> 00:13:34,480
So they
kind of
have to spread out
277
00:13:34,480 --> 00:13:36,482
and that's why they live
by themselves.
278
00:13:36,482 --> 00:13:39,452
Really the only time you'll see
orangutans living together
279
00:13:39,452 --> 00:13:43,556
is when a mother is raising
her young.
280
00:13:43,556 --> 00:13:45,491
Blaze has been
carefully
raising Pongo
281
00:13:45,491 --> 00:13:48,428
for the last
two and a half years.
282
00:13:48,428 --> 00:13:51,130
But now, her little baby boy
is getting bigger
283
00:13:51,130 --> 00:13:53,332
and more adventurous.
284
00:13:53,332 --> 00:13:56,402
He would be
what
we call
an older infant
285
00:13:56,402 --> 00:13:59,639
phasing into a young juvenile
right now.
286
00:13:59,639 --> 00:14:03,476
Pongo can
pretty much
perform
all the skills that his mom can.
287
00:14:03,476 --> 00:14:08,114
He explores
and keeps testing his limits...
288
00:14:08,114 --> 00:14:11,184
...and his mom's patience.
289
00:14:12,285 --> 00:14:14,353
He sometimes discovers
that he's too big to do
290
00:14:14,353 --> 00:14:16,522
what he used to do
as a younger ape.
291
00:14:17,590 --> 00:14:22,195
That means he tends to get stuck
in certain spots way high up.
292
00:14:22,195 --> 00:14:23,629
Mom is always
there for
support,
293
00:14:23,629 --> 00:14:26,265
like, if he gets stuck
up high on a platform
294
00:14:26,265 --> 00:14:27,633
where he can't get down
295
00:14:27,633 --> 00:14:30,937
mom is always there
to come down and catch him.
296
00:14:30,937 --> 00:14:33,306
And when that
happens,
Pongo is not too old
297
00:14:33,306 --> 00:14:36,943
that he can't still enjoy an
awesome ride on his mom's back.
298
00:14:38,177 --> 00:14:41,614
Being an
orangutan
mom is
a 24-hour, 7-day a week job,
299
00:14:41,614 --> 00:14:45,084
for the first several months
the infant does nothing
300
00:14:45,084 --> 00:14:46,452
but hang on to the mother,
301
00:14:46,452 --> 00:14:48,287
so, it was important
that she knew that
302
00:14:48,287 --> 00:14:51,424
she needs to let Pongo hang
on her at all times.
303
00:14:52,725 --> 00:14:56,729
Female orangutans can have their
first baby at around age 12.
304
00:14:56,729 --> 00:15:01,667
And they can only have a baby
every seven or eight years.
305
00:15:01,667 --> 00:15:04,437
Since on average,
they live to 45,
306
00:15:04,437 --> 00:15:06,205
it means they can only produce
four babies
307
00:15:06,205 --> 00:15:08,040
in their entire lifetime.
308
00:15:08,040 --> 00:15:10,977
That's one of the lowest numbers
among all mammals.
309
00:15:12,245 --> 00:15:14,547
That's why mom has to take
especially good care
310
00:15:14,547 --> 00:15:15,648
of the babies.
311
00:15:15,648 --> 00:15:19,485
She carries them constantly
for their first year.
312
00:15:19,485 --> 00:15:23,389
The world is a dangerous place
for an orangutan.
313
00:15:23,389 --> 00:15:26,559
Orangutans out
in the
wild
face a lot of threats right now,
314
00:15:26,559 --> 00:15:28,528
they have a lot of pressure
on them.
315
00:15:28,528 --> 00:15:30,329
Habitat loss is the big one.
316
00:15:30,329 --> 00:15:31,430
I mean, this is due to the
agriculture
317
00:15:31,430 --> 00:15:34,133
that's going on over there,
specifically palm oil.
318
00:15:34,133 --> 00:15:35,635
There are a lot of
palm oil plantations
319
00:15:35,635 --> 00:15:39,138
that are popping up
where orangutans are found.
320
00:15:39,138 --> 00:15:40,773
So, more
than ever
in the wild,
321
00:15:40,773 --> 00:15:43,509
the mother-infant relationship
is crucial.
322
00:15:43,509 --> 00:15:46,179
Every second spent soaking up
mom's wisdom
323
00:15:46,179 --> 00:15:48,548
helps increase the chance
of survival.
324
00:15:51,584 --> 00:16:00,493
(♪♪♪)
325
00:16:00,493 --> 00:16:03,529
Most birds need lots of
parental care once they hatch,
326
00:16:03,529 --> 00:16:06,232
and the tiny hummingbird
is no exception.
327
00:16:07,600 --> 00:16:10,503
That's because
at roughly 2-1/2 inches long,
328
00:16:10,503 --> 00:16:13,105
and weighing as little
as .1 ounces,
329
00:16:13,105 --> 00:16:15,675
it's one of the world's
smallest birds.
330
00:16:20,780 --> 00:16:23,716
Luckily, hummingbird hatchlings
have devoted moms
331
00:16:23,716 --> 00:16:26,752
to help them navigate
this enormous world.
332
00:16:28,287 --> 00:16:30,356
Humming birds belong to the
order of birds
333
00:16:30,356 --> 00:16:33,659
called Apodiformes
which means "footless".
334
00:16:33,659 --> 00:16:37,597
While they do have feet,
they're too weak for walking.
335
00:16:37,597 --> 00:16:41,234
But, when you can fly like this
who needs to walk.
336
00:16:41,234 --> 00:16:43,769
They use their feet
like landing gear.
337
00:16:43,769 --> 00:16:45,304
Everybody loves
hummingbirds.
338
00:16:45,304 --> 00:16:46,639
How can you not love
hummingbird?
339
00:16:46,639 --> 00:16:48,641
They're fascinating
and they're beautiful,
340
00:16:48,641 --> 00:16:49,909
and they pollinate.
341
00:16:49,909 --> 00:16:53,512
But one interesting fact is that
they really are the only bird
342
00:16:53,512 --> 00:16:56,582
that can hover
and fly backwards they're--
343
00:16:56,582 --> 00:17:00,553
they're amazing acrobatics
in the air.
344
00:17:00,553 --> 00:17:03,256
They need that
agility
to navigate around the flowers
345
00:17:03,256 --> 00:17:05,524
they pollinate.
346
00:17:05,524 --> 00:17:07,760
This little guy
barely 3 weeks old
347
00:17:07,760 --> 00:17:11,397
hasn't quite mastered the air
yet.
348
00:17:11,397 --> 00:17:14,233
But he's working on it.
349
00:17:14,233 --> 00:17:16,402
Baby
hummingbirds sit
on the edge of their nest
350
00:17:16,402 --> 00:17:17,303
and flap their wings
351
00:17:17,303 --> 00:17:19,472
up and down, up and down,
up and down.
352
00:17:19,472 --> 00:17:22,141
Until you can start to see them
get a little bit of lift,
353
00:17:22,141 --> 00:17:25,111
but they don't necessarily
let go.
354
00:17:25,111 --> 00:17:27,613
But they're getting those
wing muscles really amped up
355
00:17:27,613 --> 00:17:30,616
for their maiden voyage.
356
00:17:32,652 --> 00:17:35,488
In the wild,
that
voyage
could take the young hummingbird
357
00:17:35,488 --> 00:17:37,490
anywhere from
the coast of Alaska
358
00:17:37,490 --> 00:17:40,192
to the very tip of
South America.
359
00:17:40,192 --> 00:17:42,561
Through some of the most diverse
and extreme environments
360
00:17:42,561 --> 00:17:44,563
in the world.
361
00:17:45,464 --> 00:17:47,633
Which makes this little guy
one of the toughest critters
362
00:17:47,633 --> 00:17:50,469
in the animal kingdom.
363
00:17:50,469 --> 00:17:52,438
That strength
starts with learning
364
00:17:52,438 --> 00:17:54,573
how to defend its territory.
365
00:17:54,573 --> 00:17:56,709
One way is by using its gorget,
366
00:17:56,709 --> 00:17:59,211
the flat iridescent feathers
around its head
367
00:17:59,211 --> 00:18:01,647
that flash bright colors
in the sun.
368
00:18:02,848 --> 00:18:04,583
Depending on the circumstances,
369
00:18:04,583 --> 00:18:07,586
a flash can signal
no trespassing,
370
00:18:07,586 --> 00:18:10,656
but it can also mean
I'm available.
371
00:18:10,656 --> 00:18:12,591
There's a
number of
different courtship behaviors
372
00:18:12,591 --> 00:18:14,427
that hummingbirds have -
373
00:18:14,427 --> 00:18:16,095
many of them sing...
374
00:18:17,663 --> 00:18:20,566
...they also will position
themselves in such a way
375
00:18:20,566 --> 00:18:24,370
to flash all that
beautiful gorget area
376
00:18:24,370 --> 00:18:26,739
and all the color
to the female.
377
00:18:27,807 --> 00:18:29,508
When this
little guy
is old enough to mate
378
00:18:29,508 --> 00:18:33,512
he'll try to impress the female
with his fancy J dive.
379
00:18:33,512 --> 00:18:35,514
It goes up
very,
very high,
380
00:18:35,514 --> 00:18:36,916
while the female is perched
lower,
381
00:18:36,916 --> 00:18:38,918
and right in front of her,
382
00:18:38,918 --> 00:18:42,688
right when he gets down
to eye level with her
383
00:18:42,688 --> 00:18:44,957
he makes this noise
with his tail feather,
384
00:18:44,957 --> 00:18:48,294
it's a very high-pitched squeak
and then goes back up
385
00:18:48,294 --> 00:18:52,765
and repeats these dives
over and over and over again.
386
00:18:52,765 --> 00:18:54,734
And once the
deed
is done,
387
00:18:54,734 --> 00:18:58,471
the female gets busy building
a home for her new family.
388
00:18:58,471 --> 00:19:00,673
Hummingbird
nests are
really amazing.
389
00:19:00,673 --> 00:19:03,642
They're made of anything
that you can see around us here
390
00:19:03,642 --> 00:19:06,679
they use all these different
plant materials
391
00:19:06,679 --> 00:19:08,614
and they use spider web
392
00:19:08,614 --> 00:19:11,851
that is what holds
the whole nest together.
393
00:19:11,851 --> 00:19:15,855
Besides being
strong,
spider silk is expandable.
394
00:19:15,855 --> 00:19:17,523
As the babies grow,
395
00:19:17,523 --> 00:19:19,658
the nest will stretch
along with them.
396
00:19:19,658 --> 00:19:21,660
You'll
start out
with a very small,
397
00:19:21,660 --> 00:19:24,230
sort of, cup-shaped nest,
398
00:19:24,230 --> 00:19:26,966
and you'll see mom
pushing it out with her--
399
00:19:26,966 --> 00:19:28,701
her rear end and her feet
400
00:19:28,701 --> 00:19:30,803
until she makes this nice dip
in the center.
401
00:19:30,803 --> 00:19:32,772
And then, when the youngsters
get bigger and bigger
402
00:19:32,772 --> 00:19:34,640
they can push on this as well.
403
00:19:34,640 --> 00:19:38,511
So, for instance, you may see
a nest that's this big,
404
00:19:38,511 --> 00:19:40,980
but as the babies grow
and just before fledging
405
00:19:40,980 --> 00:19:44,250
it may be that big.
406
00:19:44,250 --> 00:19:47,753
This
newborn's nest
took a week to build.
407
00:19:47,753 --> 00:19:50,589
Every mother designs her nest
a little differently
408
00:19:50,589 --> 00:19:53,526
before laying
her tic-tac size eggs.
409
00:19:53,526 --> 00:19:55,661
Some are what
I like
to call
the Martha Stewart
410
00:19:55,661 --> 00:19:57,897
of hummingbird household making
411
00:19:57,897 --> 00:19:59,732
because they'll elaborately
decorate
412
00:19:59,732 --> 00:20:01,901
the sides of their nest.
413
00:20:01,901 --> 00:20:04,937
They adorn
their
nest
with twigs, mosses, lichen,
414
00:20:04,937 --> 00:20:07,373
and even paint chips.
415
00:20:07,373 --> 00:20:11,377
This hummingbird is an
only child, but not for long,
416
00:20:11,377 --> 00:20:15,448
mother hummingbirds generally
lay two eggs one day apart.
417
00:20:15,448 --> 00:20:17,683
The very, very
first thing
a chick has to do
418
00:20:17,683 --> 00:20:20,052
is get out of the egg.
419
00:20:20,052 --> 00:20:21,320
Once that happens,
420
00:20:21,320 --> 00:20:26,392
then they need to be nourished
by their mother for 21/23 days.
421
00:20:26,392 --> 00:20:29,962
With absolutely
no help
from dad.
422
00:20:29,962 --> 00:20:31,664
When you
are
a mother hummingbird
423
00:20:31,664 --> 00:20:33,732
you really are all on your own.
424
00:20:33,732 --> 00:20:37,703
The dad really does not help in
any way, shape or form
425
00:20:37,703 --> 00:20:41,307
except to inseminate the female.
426
00:20:41,307 --> 00:20:45,077
Mom feeds her
chicks
roughly every 20 minutes.
427
00:20:45,077 --> 00:20:47,580
It's
almost like
sword swallowing,
428
00:20:47,580 --> 00:20:49,081
and then, mom will fly away,
429
00:20:49,081 --> 00:20:52,284
goes and gathers
more nectar and insects.
430
00:20:54,653 --> 00:20:57,356
The long
slender beak
and a super long tongue
431
00:20:57,356 --> 00:20:59,592
help the hummingbird collect
flower nectar
432
00:20:59,592 --> 00:21:03,429
all while beating her wings
50 times a second.
433
00:21:06,899 --> 00:21:09,702
Although the chick is still
too young to feed himself
434
00:21:09,702 --> 00:21:11,737
he's working
on his tongue exercises
435
00:21:11,737 --> 00:21:14,540
in anticipation of that day.
436
00:21:15,608 --> 00:21:18,644
From the moment the
chick hatches, he's vulnerable.
437
00:21:18,644 --> 00:21:21,547
There's
nocturnal
predators
and there's diurnal predators,
438
00:21:21,547 --> 00:21:22,681
anything from--
439
00:21:22,681 --> 00:21:24,517
something the size of a snake
440
00:21:24,517 --> 00:21:28,654
to something the size of
a praying mantis.
441
00:21:28,654 --> 00:21:31,490
But mom
is never
too far away.
442
00:21:32,591 --> 00:21:37,429
A mother
hummingbirds' role
is protection and food,
443
00:21:37,429 --> 00:21:41,066
and then, she'll also keep the
baby chick warm at night.
444
00:21:43,035 --> 00:21:45,004
When this
little
one was
20-days-old,
445
00:21:45,004 --> 00:21:47,907
it was finally time to fledge.
446
00:21:47,907 --> 00:21:50,109
It may not go
very far
from the nest
447
00:21:50,109 --> 00:21:52,711
and it also might go right back
in to the nest.
448
00:21:52,711 --> 00:21:55,814
It all depends
on their confidence level.
449
00:21:56,415 --> 00:21:58,918
Until he feels
ready
to spread his wings for good,
450
00:21:58,918 --> 00:22:01,854
mom will keep feeding
for up to four weeks.
451
00:22:04,390 --> 00:22:08,561
Kids, sometimes it feels like
they'll never move out.
452
00:22:08,561 --> 00:22:12,131
But once he's out of the nest
there no going back.
453
00:22:12,131 --> 00:22:14,533
Adult hummingbirds
lead solitary lives,
454
00:22:14,533 --> 00:22:17,436
and can usually live
to 12 years of age.
455
00:22:18,504 --> 00:22:20,806
While he's here, this little guy
can still enjoy
456
00:22:20,806 --> 00:22:23,676
mom's sweet home cooking.
457
00:22:25,611 --> 00:22:28,948
So many baby animals
are born defenseless,
458
00:22:28,948 --> 00:22:31,984
but under the tutelage
of their doting mothers,
459
00:22:31,984 --> 00:22:35,354
they quickly become
masters of their universe.
460
00:22:36,622 --> 00:22:46,665
(♪♪♪)
461
00:22:46,665 --> 00:22:56,642
(♪♪♪)
462
00:22:56,642 --> 00:23:08,420
(♪♪♪)
36751
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