Thanks to the work of researchers around the world and the efforts of conscientious people who report the tags and bands they find, amazing details about wildlife are being gathered. Consider the example of the red knot, a four - to seven - ounce [100 to 200 gram] bird of the sandpiper family.
एका म्हाताऱ्‍या परंतु सुदृढ रेड नॉट पक्ष्याच्या कडीवरून हे निष्पन्‍न झाले की, कदाचित १५ वर्षांपर्यंत त्याने हे केले असावे.