Observations Clamator glandarius (Aves, Cuculiformes) in Cremia by S. P. Prokopenko

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New data about distribution of the Barn Owi Tyto alba (Scop.) Tytonidae, Strigiformes in the Crimea by S. P. Prokopenko, M. M. Beskaravajnyj

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Protection of rights and freedoms in Russia and Ukraine by I. P. Prokopenko, Ye. Doronin

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Financing of political parties in Ukraine and foreign countries by I. P. Prokopenko, Ye. Doronin

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Legal aspects of Ukrainian-Russian relations 1919-1922 years. Loss of Ukrainian sovereignty by I. P. Prokopenko, V. S. Dovhaliuk

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New Findings of the Tetrax tetrax (Aves, Gruiformes) Overwintering in the Crimea by S. P. Prokopenko, V. M. Kucherenko

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Legal regulation of refugee status in Ukraine, France, Germany and Italy by I. P. Prokopenko, O. V. Dermanska

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On the breeding of the Red-rumped Swallow (Hirundo daurica) in the Crimea by S. P. Prokopenko, M. M. Beskaravajnyj, V. N. Kucherenko

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On the bird wintering in the south of the Crimea under extreme winter conditions of 2011/2012 by Ju. A. Andrjushchenko, M. M. Beskaravajnyj, Ju. Kostin, V. M. Popenko, S. P. Prokopenko

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