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Jozef Chavko, Lucia Deutschová, Štefan Danko, Jozef Mihók, Bedrich Landsfeld, Jirí Pavelka, Ladislav Šnírer, Stanislav Harvancík, Andrej Dubravský, Leonidas Prešinský and Richard Galaš

-78. Demerdzhiev D, Horváth M, Kovács A, Stoychev S & Karyakin I 2011 : Status and population trend of the eastern imperial eagle (Aquila heliaca) in Europe in the period 2000-201 0. Acta zoologica Bulgarica Supplementum 3: 5-1 4. Horváth M, Haraszthy L, Bagyura J & Kovács A 2002: Eastern imperial eagle (Aquila heliaca) populations in Europe. Aquila 1 07-1 08: 1 93-204. Latková H, Siryová S & Noga M 2007: Conservation of the imperial eagle in the Slovak part of the Carpathian basin 2003-2007 - Layman’s report LIFE03 NAT/SK/000098. Raptor

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Emma Weiss, Cristina Japie, Ana Maria Balahura, Daniela Bartos and Elisabeta Badila

/ckq102. 9. H.M. ZELJKO, T. ŠKARIĆ-JURIĆ, N.S. NARANČIĆ, A. BAREŠIĆ, Ž. TOMAS, M.Z. PETRANOVIĆ, et al ., Age trends in prevalence of cardiovascular risk factors in Roma minority population of Croatia , Econ. Hum. Biol. 2013; 11 (3):326-336. doi:10.1016/j.ehb.2012.02.007. 10. H. ZELJKO, T. SKARIĆ-JURIĆ, N.S. NARANCIC, M.P. SALIHOVIĆ, I.M. KLARIĆ, M. BARBALIĆ, et al ., Traditional CVD risk factors and socio-economic deprivation in Roma minority population of Croatia , Coll. Antropol. 2008; 32 (3):667-76. 11. M.Z. MOLNAR, R.M. LANGER, A. REMPORT, M

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Andrejs Vanags, Jelena Grushina, Ilze Strumfa and Janis Gardovskis

, Narod S, Lubinski J. CDKN2A common variant and multi-organ cancer risk-a population-based study // Int J Cancer, 2006, 118(12):3180-3182 Ganti AK, Loberiza FR Jr, Kessinger A. Association of positive family history with survival of patients with lung cancer // Lung Cancer, 2009; 63(1):136-139 Gardovskis A, Irmejs A, Miklasevics E, Borosenko V, Bitina M, Melbarde-Gorkusa I, Vanags A, Kurzawski G, Suchy J, Gorski B, Gardovskis J. Clinical, molecular and geographical features of hereditary breast/ovarian cancer in

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Adam Jelonek

Population Research, Its Relevance and Topicality

The first part of the paper divides the field of population research into several categories that the author uses in the further discussion. In addition to identifying problems and processes occurring within the distinguished categories, and to assessing the status of demographic situation, population research should take into account practical forecasting. The other part of the paper presents a topical and most needed programme of research applicable to population geography.

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Carmen Păunescu, Alexandra Ioana Pascu, Adina Filculescu and Raluca Badea

References Anwar, M.U., & Rashid, A.G. (2011). Female entrepreneurs: A review of the literature and proposed conceptual framework. Proceedings of 2nd International Conference on Business Management. Retrieved from www.umt.edu.pk/icobm2012/pdf/2C-78P.pdf. Berthe, A., Berthe-Sanou, L., Konate, B., et al. (2013). The elderly in sub-Saharan Africa: a vulnerable population often ignored in public policy. Sante Publique, 25, 367-371. Botham, R., & Graves, A. (2009). The grey economy: How third age entrepreneurs are

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Witold Rzymowski and Agnieszka Surowiec

Bibliography Austin A.L., Brewer J.W., 1971-1972, World population growth and related technical problems , Technological Forecasting and Social Change, 3, pp. 23-49. Chen K., Guo P., Lin Y., Ying Z., 2010, Least absolute relative error estimation, Journal of American Statistical Association, vol. 105, no. 491, pp. 1104-1112. Dorn H. F., 1962, World population growth: an international dilemma , Science, 135, pp. 283-290. Foryś U., Poleszczuk J., 2011, Modelowanie matematyczne w biologii i medycynie, Uniwersytet Warszawski, Warszawa

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Miroslav Dravecký, Boris Maderič, Ján Topercer, Ján Kicko, Štefan Danko, Dušan Karaska, Zuzana Guziová and Karol Šotnár

Slovensku. Sborník príspevku z konference, 12. brezna 2014, Zoologická zahrada Ostrava, 34. [In Czech] Bergmanis U, Drobelis E, Karaska D 1997: Aquila pomarina, Lesser Spotted Eagle, 164-165. In: Hagemeijer EJM & Blair MJ (eds), The EBCC Atlas of European breeding birds - their distribution and abundance. T and AD Poyser, London, 904. BirdLife International 2004: Birds in Europe: population estimates, trends and conservation status. Cambridge, UK: BirdLife International. (BirdLife Conservation Series No. 12), 374. BirdLife

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Miloslav Šašek

the Czech Republic (with the Focus on Analysis of the Changes in Ústí nad Labem Region). AUP Studia Oeconomica 164, UJEP, Ústí nad Labem. Šašek M (2013) Migrace obyvatelstva v České republice a regionální rozvoj. UJEP, Ústí nad Labem. Šašek M (2016) Population and Socioeconomic Development in the Czech Republic at Micro-regional Level in the 2008 – 2013 Crisis Years. UJEP, Ústí nad Labem. Sobotka T, Zeman K, Kantorová V (2003) Demographic Shifts in the Czech Republic after 1989: A Second Demographic Transition View. European Journal of Population

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J. Biazar and K. Hosseini

References 1. Scudo F (1971) Vito Volterra and theoretical ecology. Theor Popul Biol 2:1-23 2. TeBeest K (1997) Numerical and analytical solutions of Volterra’s population model. SIAM Rev 39:484-493 3. Small R (1983) Population growth in a closed system. SIAM Rev 25:93-95 4. Dehghan M, Shahini M (2015) Rational pseudospectral approximation to the solution of a nonlinear integro-differential equation arising in modeling of the population growth. Appl Math Modelling 39:5521-5530 5

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Domen Stanič, Primož Kmecl, Jernej Figelj and Andrej Sovinc

World (2012). Emberiza hortulana. The IUCN Red List of Threatened Species. Version 2015.2. - [http://www.maps.iucnredlist.org/map.html?id=22720916], 21/06/2015. BirdLife International (2012): Emberiza hortulana. The IUCN Red List of Threatened Species. Version 2015.1. - [http://www.iucnredlist.org/details/ full/22720916/0], 21/06/2015. BirdLife International (2004): Birds in Europe: population estimates, trends and conservation status. - BirdLife International, Cambridge. Bordjan D. (2003): Vrtni strnad Emberiza