Grade 3 Discover : Set 4 Copy
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Weaver birds have got their name for a particular reason. These birds are known for their incredible building skills.
Having selected a good location, the weaver bird starts to loop and weave strands of grass or strips of leaves around the ends of one or two branches in a tree. The weaver bird then builds the hollow body before adding the tubular entrance last.
What does the weaver bird build?CorrectIncorrect
The edible nest Swiftlet, builds nests that are sold as a rare delicacy. It is priced at a whopping 28,000 rupees per kilogram.
The nest is also called white gold, as it is made out of a white substance that shines when exposed to the sunlight.
Something that helps us digest our food, also helps them build their nests. What?CorrectIncorrect
The largest bird nests in the world belong to a predatory bird _______ _______. They make nests far bigger than their needs.
Every year, they add more to the nest until it becomes big enough for a human to sit on!
Name this bird that is the national bird of AmericaCorrectIncorrect
After the largest nest, the smallest nest is built by one of the smallest birds. These nests are so tiny that it might be mistaken to be a knot in the tree.
This bird uses spider webs (also called spider silk) to bind its nest more firmly. Which bird is this, that has the ability to fly backwards?CorrectIncorrect
These are very small birds usually seen around flowers!
This bird lives in one of the harshest climates of the world – the south pole. A species of this bird does not lay eggs in a nest. Instead, it carries it between its legs and keeps them warm from extreme cold. The males cover the egg with feathered skin known as a brood pouch. They also huddle together to get warmth. Name this flightless bird, that is also a great swimmer.CorrectIncorrect
These birds live in colder areas.
Most egg laying animals are born with a special structure called the egg tooth. In birds, this is a small hardened part usually found at the tip of their beak. After birth, this egg tooth falls off. If this tooth does not develop, the bird has a high chance of dying in the egg. What is the purpose of this tooth?CorrectIncorrect