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Assessing range-wide conservation status change in an unmonitored widespread African bird speciesSENYATSO, Kabelo J; COLLAR, Nigel J; DOLMAN, Paul M et al.Diversity and distributions. 2013, Vol 19, Num 1-2, pp 106-119, issn 1366-9516, 14 p.Article

Behavioural mechanisms that undermine species envelope models : the causes of patchiness in the distribution of great bustards Otis tarda in SpainOSBORNE, Patrick E; SUAREZ-SEOANE, Susana; ALONSO, Juan Carlos et al.Ecography (Copenhagen). 2007, Vol 30, Num 6, pp 819-828, issn 0906-7590, 10 p.Article

Taxonomy of the Houbara Bustard Chlamydotis undulata subspecies considered on the basis of sexual display and genetic divergenceGAUCHER, P; PAILLAT, P; CHAPPUIS, C et al.Ibis (London. 1859). 1996, Vol 138, Num 2, pp 273-282, issn 0019-1019Article

Nest-site selection by Great Bustards Otis tarda suggests a trade-off between concealment and visibilityMAGANA, Marina; ALONSO, Juan C; MARTIN, Carlos A et al.Ibis (London. 1859). 2010, Vol 152, Num 1, pp 77-89, issn 0019-1019, 13 p.Article

First occurrence of Eucoleus contortus in a Little Bustard Tetrax tetrax : negative effect of Red-legged Partridge Alectoris rufa releases on steppe bird conservation?VILLANUA, Diego; CASAS, Fabian; VINUELA, Javier et al.Ibis (London. 1859). 2007, Vol 149, Num 2, pp 405-406, issn 0019-1019, 2 p.Article

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Pliocene bustards (Aves: Otididae and Gryzajidae) of Moldavia and S. Ukraine = Les outardes pliocènes (Aves: Otididae et Gryzajidae) de Moldavie et du Sud de l'UkraineBOCHENSKI, Z; KUROCHKIN, E. N.Documents des laboratoires de géologie (Lyon). 1987, Num 99, pp 173-187, issn 0750-6635Conference Paper

Between-year variations in Little Bustard Tetrax tetrax population densities are influenced by agricultural intensification and rainfallDELGADO, Ana; MOREIRA, Francisco.Ibis (London. 1859). 2010, Vol 152, Num 3, pp 633-642, issn 0019-1019, 10 p.Article

Migration of wild and captive-bred Little Bustards Tetrax tetrax: releasing birds from Spain threatens attempts to conserve declining French populationsVILLERS, Alexandre; MILLON, Alexandre; JIGUET, Frederic et al.Ibis (London. 1859). 2010, Vol 152, Num 2, pp 254-261, issn 0019-1019, 8 p.Article

Relationships between home-range size, sex and season with reference to the mating system of the Houbara Bustard Chlamydotis undulata undulateHINGRAT, Yves; SAINT JALME, Michel; YSNEL, Frédéric et al.Ibis (London. 1859). 2004, Vol 146, Num 2, pp 314-322, issn 0019-1019, 9 p.Article

Variability in the size of the nucleus in spermatozoa from Houbara bustards, Chlamydotis undulata undulataLINDSAY, C; STAINES, H. J; MCCORMICK, P et al.Journal of reproduction and fertility. 1999, Vol 117, Num 2, pp 307-313, issn 0022-4251Article

Observations on the diet of the North African houbara bustard during the non-breeding seasonBOURASS, K; LEGER, J.-F; ZAIME, A et al.Journal of arid environments. 2012, Vol 82, pp 53-59, issn 0140-1963, 7 p.Article

Migration of the Houbara Bustard Chlamydotis undulata from Abu Dhabi to Turkmenistan ; the first results from satellite tracking studiesOSBORNE, P. E; AL BOWARDI, M; BAILEY, T. A et al.Ibis (London. 1859). 1997, Vol 139, Num 1, pp 192-196, issn 0019-1019Article

Habitat selection by the little bustard Tetrax tetrax in cultivated areas of central SpainMARTINEZ, C.Biological conservation. 1994, Vol 67, Num 2, pp 125-128, issn 0006-3207Article

Sexually extravagant males age more rapidlyPRESTON, Brian T; SAINT JALME, Michel; HINGRAT, Yves et al.Ecology letters (Print). 2011, Vol 14, Num 10, pp 1017-1024, issn 1461-023X, 8 p.Article

Age-related dominance helps reduce male aggressiveness in great bustard leksMAGANA, Marina; ALONSO, Juan C; PALACIN, Carlos et al.Animal behaviour (Print). 2011, Vol 82, pp 203-211, issn 0003-3472, 9 p., 2Article

Estimating the influence of overhead transmission power lines and landscape context on the density of little bustard Tetrax tetrax breeding populationsSILVA, Joao Paulo; SANTOS, Mário; QUEIROS, Luis et al.Ecological modelling. 2010, Vol 221, Num 16, pp 1954-1963, issn 0304-3800, 10 p.Article

Partial migration, and lek and nesting area fidelity in female great bustardsALONSO, J. C; MORALES, M. B; ALONSO, J. A et al.The condor (Los Angeles, CA). 2000, Vol 102, Num 1, pp 127-136, issn 0010-5422Conference Paper

Seasonal changes in food intake and body mass in captive houbara bustards (Chlamydotis undulata) and effect of ambient temperatureJACQUET, J. M.Journal of arid environments. 1998, Vol 38, Num 3, pp 359-370, issn 0140-1963Article

The great bustard Otis tarda in Spain : Present status, recent trends and an evaluation of earlier censusesALONSO, J. C; ALONSO, J. A.Biological conservation. 1996, Vol 77, Num 1, pp 79-86, issn 0006-3207Article

Breeding biology of the houbara bustard Chlamydotis undulata undulata in AlgeriaGAUCHER, P.Alauda (Dijon). 1995, Vol 63, Num 4, pp 291-298, issn 0002-4619Article

Variación del tamaño y tipo de los bandos de avutarda (Otis tarda) en función del hábitat = Variation in flock size and flock type of Great bustard (Otis tarda) according to habitatMARTINEZ, C.Miscel.lània zoològica. 1992, Vol 16, pp 161-170, issn 0211-6529Article

A spatially explicit approach to assess the collision risk between birds and overhead power lines: A case study with the little bustardSILVA, João Paulo; PALMEIRIM, Jorge Manuel; ALCAZAR, Rita et al.Biological conservation. 2014, Vol 170, pp 256-263, issn 0006-3207, 8 p.Article

Do sheep affect distribution and habitat of Asian Houbara Chlamydotis macqueenii?KOSHKIN, Maxim A; COLLAR, Nigel J; DOLMAN, Paul M et al.Journal of arid environments. 2014, Vol 103, pp 53-62, issn 0140-1963, 10 p.Article