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BIRDS - Natural Science Unit 5

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Subido el 16 de mayo de 2020 por Alberto Del R.

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Vídeo explicativo de las principales caraterísticas de las aves, en inglés y castellano.

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Hello boys and girls. I'm here again. Hello my friends. How are you? I hope you're fine. I'm very very happy to talk to you again. I'm very fine too. And now it's time to talk about birds. Okay. We talked about mamas the day before and now it's time to know more about birds. 00:00:00
So, let's see some characteristics, okay, about them. 00:00:24
¿Qué tal, chicos? Espero que estéis bien. 00:00:30
Aquí estoy otra vez para esta vez hablaros de los pájaros, de los birds, ¿okay? 00:00:32
Y sus principales características comunes que tienen, ¿vale? 00:00:38
Pues venga, os voy comentando en inglés y un poquito en castellano 00:00:43
y así todos lo entendéis estupendamente. 00:00:46
¡Vamos allá! 00:00:49
Okay, as mammals, we saw birds are also vertebrates. 00:00:51
Okay, repeat after me. 00:00:56
Birds are vertebrates. 00:00:58
Okay, the skeleton inside their bodies is not the same than humans or than mammals 00:01:04
because they have adaptation that we are going to see. 00:01:11
So, but they have a skeleton too. 00:01:15
Los pájaros pues son vertebrados, como veis. 00:01:19
No tienen obviamente el mismo esqueleto que pueden tener los mamíferos 00:01:22
porque tienen una serie de adaptaciones. 00:01:26
pero bueno, comparten algunas de sus características, el esqueleto también, ¿vale? 00:01:28
En este caso, los huesos son muy ligeros, no son tan pesados como a lo mejor los de un mamífero para que puedan volar. 00:01:36
Let's continue. 00:01:45
Birds are oviparous. 00:01:48
Repeat, please. 00:01:51
Birds are oviparous. 00:01:52
Okay, they lay eggs. 00:01:58
okay maybe sometimes just one at once or maybe more than one at once and they leave them on nests 00:02:00
as you can see in the in the picture or they can leave it in any other way um they the babies hatched 00:02:08
from these eggs and when they are ready to to to live uh to live by themselves okay 00:02:18
their mummies need to keep them the eggs need to keep them warm okay like it was in the in the in 00:02:26
their bodies no like like mammals so when they are ready the baby hatched the egg and they born 00:02:38
they born bueno como veis los los pájaros son ovíparos vale pueden poner un huevo pueden 00:02:47
put more than one egg at a time. For the birds to be able to be born, they need 00:02:54
the egg to be warm. The mother leaves it in the nest and incubates them. In this case, 00:03:04
as we mammals incubate, we keep them warm and we develop them within 00:03:12
el vientre de nuestra madre, pero los pájaros pues lo hacen fuera del vientre de la mamá, 00:03:18
en este caso, pero tienen que sentarse encima, por así decirlo, para mantenerlos calentitos, 00:03:26
para que puedan desarrollarse bien y puedan nacer cuando estén listos para vivir por sí mismos. 00:03:32
Keep going. 00:03:37
Birds have two wings. 00:03:40
Repeat, please. 00:03:44
Birds have got two wings. 00:03:44
Ok, they have two wings that keep them flying, ok? 00:03:48
When they start to move their wings, they can fly normally, normally. 00:03:55
We will see that there are some birds that can't fly, ok? 00:04:00
So, instead of arms, they have wings. 00:04:06
Fácil, tienen dos alas los pájaros, ¿vale? 00:04:12
Que les permite volar, no a todos, ya veremos que hay alguna excepción. 00:04:14
y en vez de brazos, pues tienen alas. 00:04:17
Next, let's go. 00:04:22
Birds have got feathers. 00:04:25
Repeat, please. 00:04:28
Birds have got feathers. 00:04:29
Okay, their skin is covered with feathers, okay? 00:04:38
That help them to, help them fly or, 00:04:41
and this is how their skin is covered, okay? 00:04:46
Sometimes they are very colorful, okay, depending on the species of birds, okay? 00:04:50
Bueno, pues tienen plumas. Feather significa plumas. 00:04:59
Muchas veces, bueno, pues les ayuda a volar. 00:05:02
Y muchas veces, pues son muy coloridas, pues para llamar la atención o para... 00:05:04
O tienen... El que sean tan coloridas a veces tienen su significado, ¿no? 00:05:09
En cada una de las especies. 00:05:14
Que tampoco voy a entrar ahora en explicar una por una. 00:05:16
For example, a little example that I am going to give you is the real turkey, the male, you know that he has his feathers like that, right? 00:05:19
Well, to attract the female, basically, then it is more for the one who better expands his feathers and attracts the female, right? 00:05:27
Well, to be able to have babies, to be able to have children. 00:05:40
And, for example, if you see the couple of ducks when they are in the ponds and such, 00:05:43
let's say that the pretty, the pretty duck that is in the ponds of the parks is the male too, 00:05:50
and the duck a little more ugly, the brown, is the female. 00:05:54
Well, it has the same function, let's say that the pretty is the male to attract the females, okay? 00:05:58
Curious, curious, that of the plumages. 00:06:05
Let's go. 00:06:08
Birds have got a tail. 00:06:10
okay repeat please birds have got a tail okay they have a tail covered with feathers okay that 00:06:12
help them to fly tienen cola los pájaros vale cubierta de plumas también y les ayuda también a 00:06:24
volar. Keep going. Birds have got two legs. Repeat please. Birds have got two legs. So they have got 00:06:31
two legs. I have nothing else to say. Just to stay on the branches or just to walk a little bit. 00:06:47
Okay. So that's why they have two legs. Tienen los patas, los pajaritos, pues bueno, pues bien para 00:06:54
agarrarse a las ramas, o bien para caminar un poquito. 00:07:01
Bueno, no tiene mayor complicación. 00:07:06
Birds have got a beak. 00:07:11
Repeat, please. Birds have got a beak. 00:07:14
Bueno, beak, ya sabemos lo que significa. Oh, sorry, let me 00:07:20
explain in English a little. So, beak is the 00:07:24
adaptation of their mouth, ok? Because 00:07:28
is they is because how they eat if they eat in eat insect okay or they eat grain so that's what 00:07:30
i have the the big sometimes the big is longer depending how what kind of food they eat or maybe 00:07:41
the big is shorter for example uh pelicans flamingos they have a very big big big okay 00:07:49
because they they eat fish for example this kind of this kind as you can see in 00:07:59
the picture this just maybe because they eat is the big is very little because 00:08:09
they eat grain or some insects and they don't need to to have a big beak okay 00:08:15
well beak as you know means beak and well depending on what 00:08:21
coman los pájaros pues tienen el pico más grande o más pequeño. Cuando es pequeñito 00:08:26
es porque comen insectos o comen grano, ¿vale? Y cuando es más grande, como por ejemplo 00:08:32
los flamencos o los pelícanos, pues es porque comen peces, ¿vale? Y necesitan una boca 00:08:36
más grande. Nada más. Let's go. Most birds can fly. Ok, repeat please. Most birds can 00:08:42
fly. Ok, this is how they move. This is the way they move. Eagles, because they have very 00:08:54
long big wings. Eagles, you see in the picture, seagulls, you see in the picture, goose, you 00:09:04
see in the other picture, most of theirs can fly. But, there are some that can't fly. Do 00:09:12
Do you know any sample before to pass the picture? 00:09:22
Bueno, muchos pájaros pueden volar. 00:09:29
Muchas aves, mayoría de las aves vuelan. 00:09:31
Pero hay algunas que no. 00:09:34
¿Alguien se lo imagina? 00:09:37
Pensad, pensad. 00:09:40
Antes de pasar la diapositiva, ¿que hay algún ejemplo? 00:09:41
Here you have two samples that birds that can't fly. 00:09:47
Okay, birds can't fly like penguins. 00:09:50
Penguins, the thing is that they have very short wings, okay? 00:09:52
They are very short and their body is not ready to, their shape is not ready to fly, okay? 00:09:56
They can swim very well, but they can't fly. 00:10:04
And in the other side you see the ostriches. 00:10:08
The ostriches, they have very big wings, but they are very heavy. 00:10:10
That's why they can't fly, okay? 00:10:15
pingüinos y avestruces. 00:10:18
Imagino que a lo mejor se os ha pasado por la mente. 00:10:22
Los pingüinos, pues, tienen las alas muy chiquititas 00:10:25
y su cuerpo no está adaptado, pero nadan muy bien, por ejemplo. 00:10:27
Y lo que les pasa a las avestruces es que sí que es cierto 00:10:32
que tienen las alas muy grandes, pero son muy pesadas. 00:10:34
Entonces, como son muy grandes y pesan mucho, 00:10:38
pues no pueden volar, solo pueden correr. 00:10:41
Ok, so I hope to find this useful, ok? 00:10:43
You can complete the information with the Happy Learning video from YouTube, from the 00:10:49
link that I left you also in the program, in the schedule. 00:10:54
So let's see you in another video, ok? 00:10:59
I hope to see you soon. 00:11:03
Bye bye! 00:11:04
Bueno, pues hasta aquí lo de hoy, espero que os haya sido útil y podéis completar 00:11:05
the information in the video of happy learning ok come on until another video see you 00:11:11
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Autor/es:
Alberto del Real
Subido por:
Alberto Del R.
Licencia:
Reconocimiento - No comercial - Compartir igual
Visualizaciones:
27
Fecha:
16 de mayo de 2020 - 12:29
Visibilidad:
Clave
Centro:
CP INF-PRI CARDENAL HERRERA ORIA
Duración:
11′ 18″
Relación de aspecto:
1.78:1
Resolución:
1092x614 píxeles
Tamaño:
36.69 MBytes

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