| 21. | I've looked at puffins, grebes, sandpipers and herring gulls.
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| 22. | Grebe forecasts German debt at 61.5 percent of GDP this year.
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| 23. | "Good deal, " replies Grebe.
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| 24. | You said a grebe is a kind of duck!
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| 25. | By pressing their feathers against the body, grebes can adjust their buoyancy.
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| 26. | As a consequence, the discredited grebe-loon link was discussed again.
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| 27. | Unusually, young grebes are capable of swimming and diving almost at hatching.
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| 28. | The pied-billed grebe is primarily found in ponds throughout the Americas.
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| 29. | Pied-billed grebes are small, stocky, and short-necked.
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| 30. | One bird in England bred with a little grebe, producing hybrid young.
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