Wonder World of Birds || Class - 4 || Unit - 4 || EVS || Whiteboardweb

 

 

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1) What would you include in your bird watching note?

 

 

*Name of the bird

*Colour , size and sound of the bird.

 

*Habitat/How to make nest

 

*Adaptations

 

*Environmental benefits

 

*Differences in male and female

 

 

2)What are the uses of birds?

 

 

*Preying birds like owl and eagle prevent the increase of rats.

 

*Help in seed dispersal.

 

*Control pests.

 

*Birds like crow and hen keeps our 

surroundings clean.

 

*Some birds and their eggs are used as food by us.

 

*Birds add beauty to our surroundings.

 

 

3)The number of birds are decreasing.What could be the reasons for that?

 

 

*Excessive use of pesticides.

 

*Climate changes.

 

*Deforestation.

 

*Noise pollution.

 

*Being used as food.

 

*Hunting

 

*Forest fire

 

 

4)How will the decreasing number of birds affect nature ?

 

*Destruction of biodiversity.

 

*Increase the number of rats.

 

*Increase the number of pests.

 

*It will affect cultivation.

 

 

House sparrow

 

The house sparrow is strongly associated with human habitation and can live in urban or rural settings.It feeds mostly on the seeds of grains and weeds.It also eats insects and many other foods.Its number have declined and it is an endangered species of bird.

 

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