[Alonso, J. C. 2014. The Great Bustard: past, present and future of a globally threatened species. – Ornis Hungarica 22 (2): 1–13. DOI: 10.2478/orhu-2014-001410.2478/orhu-2014-0014]Open DOISearch in Google Scholar
[Alonso, J. C. & Palacín, C. 2009. Avutarda – Otis tarda [The Great Bustard – Otis tarda]. – In: Salvador, A. & Bautista, L. M. (eds.) Enciclopedia Virtual de los Vertebrados Españoles. – Museo Nacional de Ciencias Naturales, Madrid (in Spanish)]Search in Google Scholar
[Bankovics, A. 2005. A general overview of the threats of Hungarian Great Bustards (Otis tarda). – Aquila 112: 135–142.]Search in Google Scholar
[Bodnár, B. 1924. A túzok táplálkozásáról. – Über die Nahrung von Otis tarda [About the alimentation of Great Bustard]. – Aquila 30–31: 308., 330–331. (in Hungarian and German)]Search in Google Scholar
[Bravo, C., Ponce, C., Palacín, C. & Alonso, J. C. 2012. Diet of young Great Bustard Otis tarda in Spain: sexual and seasonal differences. – Bird Study 59(2): 243–251. DOI: 10.1080/00063657.2012.66294010.1080/00063657.2012.662940]Open DOISearch in Google Scholar
[Bravo, C., Bautista, L. M., García-París, M., Blanco, G. & Alonso, J. C. 2014. Males of a strongly polygynous species consume more poisonous food than females. – PLoS ONE 9: e111057. DOI: 10.1371/journal.pone.011105710.1371/journal.pone.0111057420651025337911]Search in Google Scholar
[Bravo, C., Ponce, C., Bautista, L. M. & Alonso, J. C. 2016. Dietary divergence in the most sexually size-dimorphic bird. – The Auk 133(2): 178–197. DOI: 10.1642/AUK-15-206.110.1642/-15-206.1]Open DOISearch in Google Scholar
[Chernel, I. 1899. A túzok Otis tarda L. 1758. [Great Bustard Otis tarda L. 1758.]. – In: Chernel, I. (ed.) Magyarország madarai, különös tekintettel gazdasági jelentőségökre [Birds of Hungary, with especial regard to their economic importance]. – Budapest. Második könyv. Tüzetes rész, pp. 227–231. (in Hungarian)]Search in Google Scholar
[Cramp, S. & Simmons, K. E. L. 1980. (eds.) Handbook of the birds of Europe, the Middle East and North Africa, Vol. 2. Hawks to bustards. – Oxford University Press, Oxford, pp. 636–668.]Search in Google Scholar
[Dangel, M. & Winkler, H. 1971. Interessante Todesursache freilebender Großtrappen [Interesting cause of death of free-living Great Bustard]. – Egretta 14 (1): 26. (in German)]Search in Google Scholar
[Delibes, M., Corbacho, C., Calvo, G. & Fedriani, J. M. 2012. Agriculture as matchmaker of an unexpected mutualism: Great Bustard disperses and enhances emergence of domestic olive seeds. – Basic and Applied Ecology 13(2): 125–131. DOI: 10.1016/j.baae.2011.11.00310.1016/j.baae.2011.11.003]Open DOISearch in Google Scholar
[Dementiev, G. P. & Gladkov, N. A. 1951. Drofa – Otis tarda – Ptici Sovietskogo Sojuza, Vol. II. [Birds of Soviet Union, Vol. II.]. – Moscow, pp. 157–168. (in Russian)]Search in Google Scholar
[Dolgushin, I. A. 1962. Ptici Kazakhstana, Vol. II. [Birds of Kazakhstan, Vol. II.]. – Izadatel’stvo Akademii Nauk Kazahskoj SSR, Institut Zoologi Alma-Ata, pp. 26–39. (in Russian)]Search in Google Scholar
[Entz, G. 1904. Az állatok színe és a mimicry [The color of animals and the mimicry]. – Természettudományi Közlöny 36 (420): 465–486. (in Hungarian)]Search in Google Scholar
[Faragó, S. 1981. Villanyvezeték okozta túzokpusztulások a Hanságban [Destructions of Great Bustards by electric power lines in Hanság]. – Madártani Tájékoztató 1981. júl–szept.: 136–137. (in Hungarian)]Search in Google Scholar
[Faragó, S. 1986. Az európai túzok (Otis tarda Linné, 1758) növényi és állati eredetű táplálékának fajspektruma az area területén [Spectrum of plant and animal diet of European Great Bustard (Otis tarda Linné, 1758) in the area]. – Erdészeti és Faipari Tudományos Közlemények 1985 (1–2): 121–130. (in Hungarian with German and English Summary)]Search in Google Scholar
[Faragó, S. (ed.) 2004. Species Action Plans – Great Bustard (Otis tarda). – Office for Nature Conservation, Ministry of Environment and Water, Budapest]Search in Google Scholar
[Faragó, S. 2018. A túzok a Kisalföldön [The Great Bustard in the Little Hungarian Plane]. – Sopron University Press, Sopron (in Hungarian)]Search in Google Scholar
[Faragó, S. & Csatári, G. 1993. Možnosti prevencie proti upchatiu žalúdka dropa veľkého rastlinnou hmotou z potravy [Possibilities for the prevention of stomach congestion of the Great Bustard by plant substance from food]. – Folia Venatoria 23: 201–207 (in Slovakian with English Summary)]Search in Google Scholar
[Faragó, S., Spakovszky, P. & Raab, R. 2014. Conservation of Great Bustard (Otis tarda) population of the Mosoni-Plain – A success story. – Ornis Hungarica 22: 14–31. DOI: 10.2478/orhu-2014-001510.2478/orhu-2014-0015]Open DOISearch in Google Scholar
[Fodor, T., Nagy, L. & Sterbetz, I. 1971. A túzok [The Great Bustard]. – Mezőgazdasági Kiadó, Budapest (in Hungarian with German Summary)]Search in Google Scholar
[Gewalt, W. 1954. Die Großen Trappen. – Europas Riesenvögel in der Mark [The Great Bustard – Europe’s giant birds in the country]. – Berlin (in German)]Search in Google Scholar
[Gewalt, W. 1959. Die Grosstrappe (Otis tarda L.) [The Great Bustard]. – A. Ziemsen Verlag, Wittenberg-Lutherstadt (in German)]Search in Google Scholar
[Gil-Lletget, A. 1945. Bases para un estudio cientifico de alimentación de las aves y resultado del analosis de 400 estómagos [Basis for a scientific study of the birds and results of the analysis of 400 stomachs]. – Boletín de la Real Sociedad Española de Historia Natural 43(1–2): 9–23. (in Spanish)]Search in Google Scholar
[Glutz, U., Bauer, K. & Bezzel, E. 1973. Otis tarda Linné 1758 – Grosstrappe [The Great Bustard]. – Handbuch der Vögel Mitteleuropas. Bd. 5. Galliformes – Gruiformes. – AULA-Verlag GmbH, Wiesbaden. 2. durchgesehene Auflage, pp. 649–688. (in German)]Search in Google Scholar
[Gooch, S., Ashbrook, K., Taylor, A. & Székely, T. 2015. Using dietary analysis and habitat selection to inform conservation management of reintroduced Great Bustards Otis tarda in an agricultural landscape. – Bird Study 62(3): 289–302. DOI: 10.1080/00063657.2015.105099310.1080/00063657.2015.1050993]Open DOISearch in Google Scholar
[Greschik, J. 1939. Vérkilövellő bogarak madaraink táplálékában – Blutausspritzende Käfer in der Nahrung unserer Vögel [Blood-spattering beetles in the diet of our birds]. – Aquila 42–45: 613–634. (in Hungarian with German Summary)]Search in Google Scholar
[Hellmich, J. 1995. Grosstrappen essen Wassermelonen [Great Bustard eat watermelon]. – Ornithologische Mitteilungen 47(12): 309–311. (in German)]Search in Google Scholar
[Heneberg, P. 2016. On Otis tarda and Marquis de Sade: what motivates male Great Bustards to consume Blister Beetles (Meloidae)? – Journal of Ornithology 157: 1123–1125. DOI: 10.1007/s10336-016-1369-810.1007/s10336-016-1369-8]Open DOISearch in Google Scholar
[Hennicke, C. R. (ed.). 1905. Der Grosstrappe – Otis tarda L. [The Great Bustard]. – Naumann Naturgeschichte der Vögel Mitteleuropas. VII. Band, pp. 57–72. (in German)]Search in Google Scholar
[Horváth, L. 1958. Otididae – Túzokfélék [Otididae – Bustards]. – In: Székessy, V. (ed.) Aves – Madarak, Magyarország állatvilága, Fauna Hungariae XXI. 5. füzet, pp. 26–30. (in Hungarian)]Search in Google Scholar
[Huszthy, Z. C. 1781. 39. Der Ungarische Trappe [The Hungarian Bustard]. – Ungarisches Magazin 1: 466–477. (in German)]Search in Google Scholar
[Isakov, J. A. & Flint, V. E. 1989. Otis tarda – Grosstrappe [Otis tarda – Great Bustard]. – In: Potapov, R. L. & Flint, V. E. (eds.) Handbuch der Vögel der Sowjetunion Bd. 4. Galliformes, Gruiformes [Handbook of birds of Sowiet Union Bd. 4. Galliformes, Gruiformes]. – A. Ziemsen Verlag, Wittenberg, Lutherstadt, pp. 363–375. (in German)]Search in Google Scholar
[Jourdain, F. C. R. 1948. Great Bustard – Otis tarda tarda L. – Food. – In: Witherby, H. F., Jourdain, F. C. R., Ticehurst, N. F. & Tucker, B. W. The Handbook of British Birds, Vol. 4. – H. F. & G. Witherby Ltd., London, pp. 438–439.]Search in Google Scholar
[Király, G. (ed.) 2009. Új magyar füvészkönyv [The new Hungarian herbal book]. Magyarország hajtásos növényei. Határozókulcsok. – Aggteleki Nemzeti Park Igazgatóság, Jósvafő (in Hungarian)]Search in Google Scholar
[Kistjakinskij, O. 1957. Fauna Ukraina [Fauna of Ukraine – Birds]. – Tom. 7. Ptaki, p. 128. (in Russian)]Search in Google Scholar
[Kollar, H. P. 1996. Action plan for the Great Bustard (Otis tarda) in Europe. – In: Heredia, B., Rose, L. & Painter, M. (eds.) Globally threatened birds in Europe. – Action plan. Council of Europe Publishing, BirdLife International, pp. 245–260.]Search in Google Scholar
[Kollar, H. P. 2001. Aktionsplan – Schutz für di Großtrappe in Österreich [Action Plan – Conservation for the Great Bustard in Austria]. – Bundesministerium für Land- und Forstwissenschaft Umwelt und Wasserwirtschaft & WWF Österreich, Wien (in German with English Summary)]Search in Google Scholar
[Lane, S. J., Alonso, J. C., Alonso, J. A. & Naveso, M. A. 1999. Seasonal changes in diet and diet selection of Great Bustards (Otis t. tarda) in north-west Spain. – Journal of Zoology 247: 201–214. DOI: 10.1111/j.1469-7998.1999.tb00984.x10.1111/j.1469-7998.1999.tb00984.x]Open DOISearch in Google Scholar
[Lucio, A. J. 1985. Datos sobre la alimentacion de la avutarda (Otis tarda L., 1758) en la Cuenca del Duero [Data about the feeding of the Great Bustard (Otis tarda L., 1758) in the Duero Basin]. – Alytes 3: 69–85. (in Spanish)]Search in Google Scholar
[Mansfeld, K. 1958. Aves. – In: Sorauer, P. (ed.) Handbuch der Pflanzenkrankheiten [Handbook of plant diseases]. Bd. 5. – Paul Parey Verlag, Hamburg-Berlin (in German)]Search in Google Scholar
[Merkl, O. & Vig, K. 2009. Bogarak a Pannon régióban [Beetles (Coleoptera) in the Pannon Region]. – Vas megyei Múzeumok Igazgatósága, B. K. L. Kiadó & Magyar Természettudományi Múzeum, Szombathely (in Hungarian)]Search in Google Scholar
[Moltoni, E. 1968. Notizie sull’ tarda – Otis tarda tarda L. – in Italia [News on the Great Bustard (Otis tarda tarda L.) in Italy]. – Rivista Italiana di Ornitologia 38: 223–234. (in Italian)]Search in Google Scholar
[Morales, M. B. & Martín, C. A. 2002. Otis tarda – Great Bustard. – BWP Update The Western Palearctic 4(3): 217–232.]Search in Google Scholar
[Nagy, Sz. 2009. International single species action plan for the Western Palearctic population of Great Bustard, Otis tarda tarda. – BirdLife International on behalf of the European Commission]Search in Google Scholar
[Nečas, J. & Hanzl, R. 1956. Rozsirenie a bionomia dropa veľkeho eurosibirskeho – Otis tarda Linn. [Spreading and bionomy of Euro-Siberian Great Bustard Otis tarda Linn.]. – Sbornik Krajského Múzea v Trnave 2: 1–29. (in Slovakian)]Search in Google Scholar
[Niethammer, G. 1942. Handbuch der Deutschen Vogelkunde, Band 3. [Handbook of German Ornithology, Vol. 3.] Tubinares, Podicipedes, Colymbi, Columbae, Pterocletes, Alcae, Laro-Limicolae, Otides, Grues, Ralli, Galli Nach träge. – Akademischer Verlagsgesellschaft, Leipzig (in German)]Search in Google Scholar
[Palacios, F., Garzon, J. & Castroviejo, J. 1975. La alimentacion de la Avutarda (Otis tarda) en Espaňa, especialmente en primavera [The diet of Great Bustard (Otis tarda) in Spain, especially in spring]. – Ardeola 21(1): 347–406. (in Spanish)]Search in Google Scholar
[Palaus Soler, F. J. 1960. Notas orntológicas del noreste de España (con algunos datos de Levante) [Ornithological notes of the northeast of Spain (with some data from Levante)]. – Ardeola 6(1): 221–234. (in Spanish)]Search in Google Scholar
[Potts, G. R. 1986. The Partridge. Pesticides, Predation and Conservation. – Harper Collins Publishers, London]Search in Google Scholar
[Potts, G. R. 2012. Partridges. Countryside Barometer. – Harper Collins Publishers, London]Search in Google Scholar
[Raab, R., Julius, E., Greis, L., Schütz, C., Spakovszky, P., Steindl, J. & Schönemann, N. 2014. Endangering factors and their effect on adult Great Bustards (Otis tarda) conservation efforts in the Austrian LIFE and LIFE+ projects. – Aquila 121: 49–63.]Search in Google Scholar
[Raab, R., Schütz, C., Spakovszky, P., Julius, E. & Schulze, C. H. 2015. Optimising the attractiveness of winter oilseed rape fields as foraging habitat for the West Pannonian Great Bustard Otis tarda population during winter. – Bird Conservation International 25: 366–376.10.1017/S0959270914000355]Search in Google Scholar
[Redondo, A. & Tortosa, F. S. 1994. Status and habitat use of a population of Great Bustard in Southern Spain. – Avocetta 18: 81–84.]Search in Google Scholar
[Rjabov, V. F. & Ivanova, Z. J. 1971. K ekologii drofü v Szevernom Kazahsztane [To the ecology of Great Bustard in Northern Kazakhstan]. – Vestnik Moskowskogo Univ. 5: 23–31. (in Russian)]Search in Google Scholar
[Rocha, P., Marques, A. T. & Moreira, F. 2005. Seasonal variation in Great Bustard Otis tarda diet in South Portugal with a focus on the animal component. – Ardeola 52(2): 371–376.]Search in Google Scholar
[Rörig, G. 1900. Magenuntersuchungen land- und forstwirtschaftlich wichtiger Vögel [Stomachs analysis of agricultural and forestry important birds]. – Arb. a. d. Biol. Abtlg. f. Land- und Forstwirtschaft am Kaiserl. Gesundheitsamte (in German)]Search in Google Scholar
[Sánchez-Barbudo, I. S., Camarero, P. R., García-Montijano, M. & Mateo, R. 2012. Possible cantharidin poisoning of a Great Bustard (Otis tarda). – Toxicon 59: 100–103. DOI: 10.1016/j.toxicon.2011.10.00210.1016/j.toxicon.2011.10.00222001622]Open DOISearch in Google Scholar
[Spakovszky, P., Pellinger, A. & Burda, B. 2011. A mosoni túzok (Otis tarda) állomány hosszú távú fenntartásának természetvédelmi problémái [Nature conservation problems of sustenaining the population of the Great Bustard (Otis tarda) on the Moson Plain on the long term]. – Ornis Hungarica 19(1–2): 133–140. (Hungarian with English Summary)]Search in Google Scholar
[Spangenberg, W. 1951. Drofa [Great Bustard]. – In: Dementiew, G. P. (ed.) Ptici Sovjetszkogo Szojuza, Vol. 2. [Birds of Sowiet Union, Vol. 2.]. – Moskwa, pp. 139–168. (in Russian)]Search in Google Scholar
[Stegman, B. 1955. Endemizm v avifauna verhaziszkih sztyepej [Endemizms in the avifauna of Northasian steppe].– Pomjati Akademika L. Sz. Berga. Moskwa (in Russian)]Search in Google Scholar
[Sterbetz, I. 1971. A hansági túzokállomány természetvédelmi problémái [The nature conservation problems of the Great Bustard population in Hanság]. – Arrabona 13: 99–108. (in Hungarian with German Summary)]Search in Google Scholar
[Sterbetz, I. 1977. A túzok (Otis tarda L.) környezete Magyarországon [The environment of Great Bustard (Otis tarda) in Hungary]. – Aquila 83: 53–73. (in Hungarian with English Summary)]Search in Google Scholar
[Suárez, F. S. 2002. La alimentación de la avutarda en la provincia de Badajoz [Alimentation of Great Bustard in the pérovince of Badajoz]. – Quercus 194: 14–17. (in Spanish)]Search in Google Scholar
[Thaisz, L. 1899. A növényekkel táplálkozó madarak hasznos vagy káros voltának elbírálása begytartalmak elemzése alapján. – Kritische Bestimmung der Nützlichkeit oder Schädlichkeit der pflanzenfressenden Vögel auf Grund des Kropfinhaltes [Judgement the useful or harmful effects of birds feeding on plants by analyzing the content of stomachs]. – Aquila 6: 133–168. (in Hungarian and German)]Search in Google Scholar
[Vadász, Cs. & Lóránt, M. 2014. Key mortality causes of the Great Bustard (Otis tarda) in Central Hungary: an analysis of known fatalities. – Ornis Hungarica 22: 32–41. DOI: 10.2478/orhu-2014-001610.2478/orhu-2014-0016]Open DOISearch in Google Scholar
[Vasvári, M. 1942. A nünüke, mint madártáplálék – Maiwürmer als Vogelnahrung [Blister Beetle as a bird feed]. – Aquila 46–49: 475–476., 506. (in Hungarian and German)]Search in Google Scholar
