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BIRDS - Contenido educativo

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Subido el 18 de enero de 2021 por Laura De La C.

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Here we go again. This time we are going to talk about the birds. That is the second group of vertebrate animals that we are going to study. And as we did before, I want you to get ready. Page 47. Finger ready. Everyone is ready. Yes. 00:00:03
I'm going to vertebrate birds and we are going to start reading. 00:00:22
One, two, three. Here we go. 00:00:28
There are thousands of types of birds. 00:00:34
Birds come in all shapes and sizes. 00:00:38
Reproduction 00:00:42
Birds are aviparous. 00:00:43
This means they lay eggs. 00:00:47
They incubate the eggs by sitting on them to keep them warm while the baby grows inside. 00:00:49
Nutrition 00:00:58
Birds can be carnivores, herbivores or omnivores. 00:00:59
Birds have beaks. 00:01:06
They have different types of beaks depending on the food they eat. 00:01:08
Adult birds find food for their babies until the babies can find their own food. 00:01:13
Respiration 00:01:23
Birds breathe with their lungs. 00:01:24
Physical characteristics 00:01:30
Birds have feathers and wings. 00:01:32
Most of them use wings to fly. 00:01:36
Feathers keep birds warm and attract other birds. 00:01:40
Okay, we are going to see a little bit more about this. 00:01:44
Let me make it bigger. 00:01:49
Here we are. 00:01:52
Okay, so it said there are thousands of types of birds, and birds come in all shapes and sizes. 00:01:54
We are going to study again the same, the reproduction, the nutrition, the respiration, and the physical characteristics of the birds. 00:02:02
Let's start with the reproduction. How do they reproduce? Birds are oviparous. So we 00:02:10
said that mammals are viviparous and birds are oviparous. This means they lay 00:02:18
eggs. They incubate the eggs by sitting on them to keep them warm while the baby 00:02:25
grows inside. Los pájaros son oviparos. Esto quiere decir que ponen huevos y esos huevos son 00:02:32
incubados por los pájaros hasta que los bebés crecen desde dentro y rompen el 00:02:39
cascarón y ya están preparados. We are going to see the nutrition. What do they 00:02:50
eat? Birds can be carnivores, herbivores or omnivores, the three types. Birds have 00:02:56
beaks. Do you remember what is beak? Pico. Tienen pico. They have different types of 00:03:05
beaks depending on the food they eat. As we said with the mammals about the teeth, 00:03:13
the birds have different types of beaks depending on the food they eat. Because 00:03:19
if they have to eat meat, they are carnivores and they eat meat, they eat 00:03:26
Other animals, their beak, they have to get ready to break the food, break the meat, break the body of those animals. 00:03:34
Depending on how their diet is, their beaks are prepared to take that type of food, be it carnivorous, herbivorous or omnivorous. 00:03:48
adult birds find food for the babies until the babies can find their own food 00:04:01
they do not drink milk like the mammals but the adult birds they find food for 00:04:09
their babies let's see the respiration birds breathe with their lungs the same 00:04:17
as mammals. And physical characteristics. Birds have feathers and wings. Feathers. 00:04:26
What does it mean feathers? Blumas. And wings? Alas. Most of them use wings to fly. 00:04:35
Feathers keep birds warm and attract other birds. We have here three types of 00:04:44
birds and we are going to see what are the main characteristics. Eagles eat small 00:04:55
animals. They are carnivores, okay? And they have hooked beaks for tearing meat 00:05:02
apart. That is what I was explaining you before. Su pico es 00:05:09
afilado para poder romper los trozos de carne para alimentarse. Penguins are sea birds. They have long 00:05:17
sharp beaks which help them catch fish. Los pingüinos tienen unos picos alargados y afilados 00:05:31
para poder cazar a los peces. 00:05:39
Hammingbirds have long, thin beaks 00:05:46
which help them eat nectar from inside flowers. 00:05:50
Tienen un pico alargado y fino 00:05:55
para poder tomar el néctar de las flores. 00:06:00
So these are the main characteristics of the birds. 00:06:05
I want you to have a look of the exercise number four. 00:06:11
And it said, all birds have wings, but not all birds can fly. 00:06:16
Give two examples. 00:06:24
I want you to investigate animals, well, in this case, birds, that they have wings, but they can't fly. 00:06:25
Pájaros que tienen alas, claro, pero no pueden volar. 00:06:36
¿Vale? Lo investigáis. And when you finish with that, we are going to do the activity book, 00:06:40
okay? And we are going to go to page 14 from the activity book, page 14, and we are going to do 00:06:48
exercise number one and exercise number two. I'm going to explain what do you have to do. 00:07:01
Look, exercise number one is that complete the sentences about mammals, okay? 00:07:08
All the information is in the pupil's book, so what you have to do is read very carefully 00:07:16
what we have seen about the reproduction, the nutrition, the respiration, and the physical 00:07:22
characteristics to complete these sentences, because these words, they appear on the pupil's 00:07:29
Okay? So, mammals have a backbone. They are vertebrates. Most mammals are... They give birth to live babies. So, this is reproduction. 00:07:37
Baby mammals drink their mothers. How do they feed when they are babies? 00:07:51
mammals can be carnivores or mm-hmm this is about the nutrition what do they eat most mammals have 00:07:57
mm-hmm or hair physical characteristics most mamas have four mm-hmm but dolphin have flippers and 00:08:08
bat have wings all mammals breathe with their mm-hmm okay so this is exercise 00:08:19
number one and then exercise number two the exercise number two it's about the 00:08:28
birds okay birds and this time you have to write T or F T for true or F for 00:08:35
false and correct the sentences that are false and write the correct word let's 00:08:46
see the example birds are invertebrates is it correct is it true or false it's 00:08:53
false and what is the word that is not correct invertebrates and then we 00:09:01
correct the word vertebrates you have to do the same with the rest of the 00:09:07
sentences, okay? Birds, look, it says birds are oviparous. If it's true or false, birds are covered 00:09:11
with fur. True or false? Birds have two wings and two legs. True or false? Birds breathe with their 00:09:22
gills. True or false? Eagles have hooked beaks for eating seeds. Seeds. Semillas. Do the 00:09:36
eagles eat seeds? Penguins have long, sharp beaks for catching fish. Hummingbirds have 00:09:46
Short, corto, thing, bigs, for eating nectar. 00:09:57
Feathers keep birds warm and scare older birds. 00:10:03
Scare, asustan a otros pájaros, the feathers. 00:10:08
Okay, so you have to read very carefully. 00:10:13
And if you have any doubt, what you have to do is read the pupille's book. 00:10:16
OK, the reproduction, the nutrition, the respiration and the physical characteristics of the birds. 00:10:22
OK, so we will correct these exercises on Wednesday or Thursday. 00:10:29
OK, and we will solve all the doubts that you have. 00:10:36
Bye bye. See you. 00:10:41
Subido por:
Laura De La C.
Licencia:
Reconocimiento - No comercial - Sin obra derivada
Visualizaciones:
9
Fecha:
18 de enero de 2021 - 11:35
Visibilidad:
Público
Centro:
CP INF-PRI DAOIZ Y VELARDE
Duración:
10′ 43″
Relación de aspecto:
1.85:1
Resolución:
1376x744 píxeles
Tamaño:
402.95 MBytes

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