A group of three birds whose every member can see distinctly an object four times as far as human beings can see from a distance of 2 meters) is
A group of three birds whose every member can see distinctly an object four times as far as human beings can see from a distance of 2 meters) is Correct Answer <span style="">Eagles, Kites, Vultures</span>
Concept:
- Different birds have different types of vision.
- The type of vision they have depends on their source of food.
Explanation:
Monocular vision:
- Birds with eyes on the sides of their heads have a wide visual field.
- It is useful for detecting prey.
- Such birds can focus on two different things at a time.
- When they look straight ahead, both their eyes focus on the same object.
- They don't have to move their heads to see around.
- They can see four times as far as we can.
- Example: Kites, Eagles, Vultures.
Binocular vision:
- While those with eyes on the front of their heads have binocular vision.
- Such birds can estimate distances when hunting.
- They have to move their heads to see around.
- The binocular vision of birds makes them see distinctly.
- Example: Owl, Crows, Doves, Peacock, Nightingales, Parrots, Pigeons etc.
Thus, Kites, Eagles and Vultures can see four times as far as we can see.
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Feb 20, 2025