Small Ducks (Aves: Anatidae) from the Early–Middle Miocene of Eurasia. 1. A revision of Anas velox Milne-Edwards, 1868 and Anas soporata Kurochkin, 1976 von Zelenkov, N. V.

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A Revision of the Palaeocene–Eocene Mongolian Presbyornithidae (Aves: Anseriformes) von Zelenkov, N. V.

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New Bird Taxa (Aves: Galliformes, Gruiformes) from the Early Eocene of Mongolia von Zelenkov, N. V.

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Evolution of bird communities in the Neogene of Central Asia, with a review of the Neogene fossil record of Asian birds von Zelenkov, N. V.

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Systematic Position of Palaeortyx (Aves, ?Phasianidae) and Notes on the Evolution of Phasianidae von Zelenkov, N. V.

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Revision of Plioperdix (Aves: Phasianidae) from the Plio-Pleistocene of Ukraine von Zelenkov, N. V., Gorobets, L. V.

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Early Cretaceous Enantiornithine Birds (Aves, Ornithothoraces) and Establishment of the Ornithuromorpha Morphological Type von Zelenkov, N. V.

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The First Fossil Tody (Aves: Todidae) from Cuba von Zelenkov, N. V., Gonzalez, S. F.

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Gray Partridges (Phasianidae: Genera Perdix and Enkuria gen. nov.) from the Early Pleistocene of Crimea and Remarks on the Evolution of the Genus Perdix von Zelenkov, N. V.

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The Oldest Finds of the Genera Melanitta, Marmaronetta, and Other Ducks (Aves: Anatidae) from the Lower Pleistocene of the Crimea von Zelenkov, N. V.

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Grouse (Aves: Phasianidae: Tetraonini) from the Early Pleistocene of Crimea, and the Taxonomic Status of Lagopusatavus von Zelenkov, N. V.

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On the Diversity and Morphology of Anserini (Aves: Anatidae) from the Late Miocene of Western Mongolia von Volkova, N. V., Zelenkov, N. V.

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Obtaining and Studying the Antioxidant Activity and Hepatoprotective Effect of a Polymer Composition Containing Silybin von Kuznetsov, S. L., Gukasova, N. V., Tubasheva, I. A., Zavarzina, V. V., Aleshin, S. V., Muraveva, A. I., Lapin, A. A., Zelenkov, V. N., Poltavets, Yu. I.

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Fossil Stone Shelduck (Tadorna petrina) and Shoveler (Spatula praeclypeata sp. nov.)—the Oldest Early Pleistocene Ducks (Aves: Anatidae) from Crimea von Zelenkov, N. V.

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Small Ducks (Aves: Anatidae) from the Early–Middle Miocene of Eurasia. Part 2. The Fauna of Tagay Locality (Baikal Region; Eastern Siberia) von Zelenkov, N. V.

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Small Ducks (Aves: Anatidae) from the Early–Middle Miocene of Eurasia. 3. A Revision of Mionetta natator (Milne-Edwards, 1867) von Zelenkov, N. V.

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Cuban Macaw Ara tricolor in the Upper Pleistocene of Western Cuba von Zelenkov, N. V.

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A New Species of Sandgrouse (Aves: Pteroclidae) from the Early Pleistocene of the Crimea von Zelenkov, N. V.

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Unexpected Find of a Buttonquail (Aves: Charadriiformes: Turnicidae) in the Lower Pleistocene of Crimea von Zelenkov, N. V.

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Revision of non-Passeriform birds from Polgárdi (Hungary, Late Miocene): 1. Anseriformes von Zelenkov, N. V.

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