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Keywords from Image Description:
Phoenicurus frontalis eggs . Ruticilla frontalis Phoenicurus frontalis Bluefronted redstart eggs Ruticilla frontalis Phoenicurus frontalis Rougequeue front bleu ufs org page Nauchnye rezultaty puteshestvy Przhevalskago po tsentralno Azii Tom II Ptitsy Obrabotal Pleske Creator Gustav Mtzel Extracted from Eggs in Pleske