Birds finding their nests
The Science
Birds find their way back home through a combination of remarkable biological navigation systems. They use the Sun during the day and the stars at night as natural compasses, while also sensing the Earth's magnetic field through specialized cells in their eyes and beaks—a phenomenon known as magnetoreception. In addition, birds memorize visual landmarks such as rivers, mountains, coastlines, and roads, and many species also rely on their keen sense of smell to recognize familiar areas. By integrating magnetic cues, celestial navigation, landmarks, and olfactory signals, their brains create an accurate internal map, enabling them to travel thousands of kilometers during migration and still return to the same nesting site year after year with remarkable precision.
Why I Chose It
I was curious to know how birds find their way back home when they travel miles daily
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Scientific Understanding & AccuracyIs the scientific concept correct and clearly understood?
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Relevance to the ThemeDoes the photo clearly represent science in everyday life?
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Originality & ObservationDoes the entry show thoughtful, unique observation?
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Photo Quality & CompositionClear, focused, well-framed and visually effective?
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Explanation & Overall ImpactSimple, accurate, engaging and connected to the image?
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| Total Score | /25 |
Judges' Choice Award
Selected by the official judging panel based on scientific accuracy, theme relevance, originality, photo quality, and explanation — using the rubric above.
People's Choice Award
Selected through verified public votes, likes and meaningful comments during the voting period.
