Birds: A Fascinating World

The video introduces the diversity of birds, highlighting their various shapes, sizes, and colors. It explains common traits such as being oviparous, having beaks, and breathing with lungs. Birds have adaptations like hollow bones and air sacs for flight. The video covers different types of feathers and their functions, and classifies birds based on diet into herbivores, carnivores, and omnivores. It concludes with a recap of bird characteristics.

Which of the following birds is known for its large fan-shaped tail?

• Ostrich

• Peacock

• Hummingbird

• Penguin

What does it mean when we say birds are oviparous?

• They are warm-blooded

• They have a pouch for carrying young

• They reproduce by laying eggs

• They give birth to live young

How do air sacs help birds?

• They protect from predators

• They assist in flight

• They help in digestion

• They store food

Why are bird bones hollow?

• To store fat

• To make them lighter for flight

• To produce sound

• To store water

Which of these birds cannot fly?

• Parrot

• Penguin

• Eagle

• Sparrow

What type of feathers help birds maintain a constant body temperature?

• Flight feathers

• Down feathers

• Tail feathers

• Body feathers

What is the primary function of tail feathers in birds?

• To attract mates

• To guide the bird like a rudder

• To keep warm

• To help in flight

What do granivorous birds primarily eat?

• Meat

• Grains

• Fish

• Insects

Which type of birds have strong, curved beaks for hunting?

• Herbivores

• Carnivores

• Omnivores

• Granivores

Which of the following birds is considered omnivorous?

• Ostrich

• Eagle

• Hummingbird

• Pigeon