Which bird is found in all three regions of Nepal?

Hello Guys,
This is my second post on my blog. In this I will talk about the question on which the people and students have confusion mainly the SEE students. I know in studies, there are many questions on which we have confusions about the right answer. For today the confusing question is:

Which  bird is found in all three regions of Nepal?

There are many confusions regarding which bird is found in all regions of Nepal?
For this one question only, you may have seen many answers like crow, sparrow, danphe, etc. through various sources like solution books, teachers, friends, etc. But now remove all your tensions mainly the SEE students of Nepal regarding which is the right answer because you are at the right place to get right answer.
Here you will get the right answer with the proof:

Which bird is found in all three regions of Nepal?

The right answer is KALIZ. Here is the image of the Kaliz bird. This bird is reared in all the geographical regions of Nepal. In Nepal, there are many Kaliz farms found in all geographical regions of Nepal.

Here is the proof for the answer from the book of class 10 Health, Population and Environment:

This is the description of mountain region telling which birds are found. There we can see Kaliz bird is mentioned.

This is the description of Terai region of Nepal in which the varieties of wildlife are found. In birds species Kaliz is also mentioned here.

Now this is the description of Hilly region in which varieties of wildlife are found. In birds species Kaliz also mentioned.

I hope now the confusion regarding the question which bird is found in all the geographical regions of Nepal is removed and your proficiency is increased. 

(Note: This is the true data from a well known source.)

Thank You!!!