Leitão, P.J., Osborne, P.E. and Moreira, F., 2004, Predicting steppe-land bird distributions in Baixo Alentejo, Portugal. In: Abstracts book of International Symposium on Ecology and Conservation of Steppe-Land Birds, 3-7 December, Lleida, Spain.
Keating, A., da Gama, M.M., Calhôa, C., Castro, C., Lemos, M.F., Natal-da-Luz, T., Leitão, P., Dias, S. & Sousa, J.P., 2003, Biodiversidade de macrofauna num gradiente de intensificação do uso do solo. Encontro Anual da Sociedade Portuguesa da Ciência do Solo.
Sousa, J.P., da Gama, M.M., Pinto, C., Calhôa, C., Lemos, M.F., Castro, C., Natal-da-Luz, T., Leitão, P., Dias, S. & Keating, A., 2003, Alteração do uso do solo e biodiversidade de colêmbolos edáficos em povoamentos de Quercus suber. Encontro Anual da Sociedade Portuguesa da Ciência do Solo.
Sousa, J.P., Dias, S., da Gama, M.M., Keating, A., Máguas, C., Paiva, M.R., Rego, F., Rufino, R., Serrano, A., Aguiar, C., Boppré, M., Calhôa, C., Castro, C., Leitão, P., Lemos, M.F., Natal-da-Luz, T., Mesquita, S., 2003, Projecto BIOASSESS - desenvolvimento de ferramentas para avaliar alterações de biodiversidade em sistemas terrestres. Proceedings of the 1º Colóquio da Flora e Fauna dos Montados. Grândola, Portugal.
Leitão, P., Morgado, R., Delgado, A. & Moreira, F., 2002, Influence of landscape metrics on bird populations of arable farmland in southern Portugal. Chamberlain, D.E. & Wilson, A.M. (Eds), Avian Landscape Ecology: Pure and applied issues in the largescale ecology of birds, Proceedings of the 11th IALE (UK) Conference, IALE, (UK), Thetford, pp: 318-321.
Ribeiro, P.F., Santos, J.L., Santana, J., Reino, L., Leitão, P.J., Beja, P., Moreira, F., 2016, Landscape makers and landscape takers: links between farming systems and landscape patterns along an intensification gradient. Landscape Ecology 31(4): 791-805.
(doi: 10.1007/s10980-015-0287-0)
Martins da Silva, P., Berg, M. P., da Silva, A. A., Dias, S., Leitão, P.J., Chamberlain, D., Niemela, J., Serrano, A.R.M. & Sousa, J.P., 2015, Soil fauna through the landscape window: factors shaping surface-and soil-dwelling communities across spatial scales in cork-oak mosaics. Landscape Ecol.
(doi: 10.1007/s10980-015-0206-4)
Moreira, F., Leitão, P.J., Synes, N., Alcazar, R., Catry, I., Carrapato, C., Delgado, A., Estanque, B., Ferreira, F., Geraldes, P., Gomes, M., Guilherme, J., Henriques, I., Lecoq, M., Leitão, D., Marques, A.T., Morgado, R., Pedroso, R., Prego, I., 2012, Population trends in the steppe birds of Castro Verde in the period 2006‐2011: impacts of a drought event and land use changes. Airo 22: 79‐89.
Silva, J.P., Martins, A.R., Freire, J., Catry, I., Leitão, P. & Moreira, F, 2012, Preliminary data on the use of satellite images to evaluate the climate impact on the steppe birds’ habitat, using the little bustard as model species. In: Seminar Conservation of Cereal Steppe, Abstract book, 7-8 November, Castro Verde, pp: 10.
Osborne, P.E., Leitão, P.J., 2011, Species approaches to conservation in biogeography. In: Blumler, M., MacDonald, G., Millington, A., Schickhoff, U. (Eds), Handbook of Biogeography, Sage Publications, pp: 568-572.
Leitão, P, Moreira, F., Osborne, P., 2010, Breeding habitat selection by steppe birds in Castro Verde: a remote sensing and advanced statistics approach. Ardeola 57: 93-116.
Leitão, P.J., Moreira, F., Osborne, P.E., 2009, Using high-resolution remote sensing data for describing steppe bird landscape requirements in the Castro Verde SPA, Portugal. In: 2nd European Congress of Conservation Biology, 1-5 September, Book of Abstracts, Prague, Czech University of Life Sciences, 147p.
Leitão, P.J., Osborne, P.E., Moreira, F., Hostert, P., 2009, Modelling steppe bird habitats and occurrence patterns – a remote sensing approach. 39th annual conference of the Ecological Society of Germany, Switzerland and Austria, Key methodologies in ecological research: C4 Remote sensing in Ecological Research and Application, 14-18 September, Bayreut.
Osborne, P.E., Leitão, P.J., 2009, Effects of species and habitat positional errors on the performance and interpretation of species distribution models. Diversity and Distributions 15(4): 671-681.
Osborne, P.E., Leitão, P.J., Moreira, F., 2009, Multiscale species distribution modelling and the benefits and pitfalls of very high resolution environmental data. In: Keller, V.; O'Halloran, J. (Eds), 7th Conference of the European Ornithologists' Union, Abstracts, University of Zurich, Swiss Ornithological Institute, 21-26 August, Sempach, pp: 35-40.
Leitão, P.J., 2008, Improving species distribution models to describe steppe bird occurrence patterns and habitat selection in southern Portugal. PhD Thesis, University of Southampton, UK.
Moreira, F., Leitão, P.J., Morgado, R., Alcazar, R., Cardoso, A., Carrapato, C., Delgado, A., Geraldes, P., Gordinho, L., Henriques, I., Lecoq, M., Leitão, D., Marques, A.T., Pedroso, R., Prego, I., Reino, L., Rocha, P., Tomé, R., 2007, Spatial distribution patterns, habitat correlates and population estimates of steppe birds in Castro Verde. Airo 17: 5-30.
Leitão, P., Osborne, P. & Moreira, F., 2006, The use of large-scale remote sensing and map data to determine steppe-land bird distributions in Baixo Alentejo, Portugal, Journal of Ornithology 147 (Suppl. 1), Proceedings of the 24th International Ornithological Congress, Hamburg, Germany, pp: 297.
Leitão, P.J. & Osborne, P.E., 2006, Effects of misregistered data in species distribution models. In: Advances in statistical modelling of faunal distribution: Global and local applications. Justus-Liebig-Universität Giessen, Giessen, Germany, 19th - 21st of November 2006.
Osborne, P. & Leitão, P., 2006, Issues associated with the use of remote sensing data in predictive models of species distributions. In: Book of Abstracts of the 1st European Congress of Conservation Biology. Eger, Hungary, 22-26 August 2006
Osborne, P.E. & Leitão, P.J., 2006, Distribution Modelling using remotely sensed data. Advances in statistical modelling of faunal distribution: Global and local applications. Justus-Liebig-Universität Giessen, Giessen, Germany, 19th - 21st of November 2006
Leitão, P.J., Osborne, P.E. and Moreira, F., 2004, Predicting steppe-land bird distributions in Baixo Alentejo, Portugal. In: Abstracts book of International Symposium on Ecology and Conservation of Steppe-Land Birds, 3-7 December, Lleida, Spain.
Keating, A., da Gama, M.M., Calhôa, C., Castro, C., Lemos, M.F., Natal-da-Luz, T., Leitão, P., Dias, S. & Sousa, J.P., 2003, Biodiversidade de macrofauna num gradiente de intensificação do uso do solo. Encontro Anual da Sociedade Portuguesa da Ciência do Solo.
Sousa, J.P., da Gama, M.M., Pinto, C., Calhôa, C., Lemos, M.F., Castro, C., Natal-da-Luz, T., Leitão, P., Dias, S. & Keating, A., 2003, Alteração do uso do solo e biodiversidade de colêmbolos edáficos em povoamentos de Quercus suber. Encontro Anual da Sociedade Portuguesa da Ciência do Solo.
Sousa, J.P., Dias, S., da Gama, M.M., Keating, A., Máguas, C., Paiva, M.R., Rego, F., Rufino, R., Serrano, A., Aguiar, C., Boppré, M., Calhôa, C., Castro, C., Leitão, P., Lemos, M.F., Natal-da-Luz, T., Mesquita, S., 2003, Projecto BIOASSESS - desenvolvimento de ferramentas para avaliar alterações de biodiversidade em sistemas terrestres. Proceedings of the 1º Colóquio da Flora e Fauna dos Montados. Grândola, Portugal.
Leitão, P., Morgado, R., Delgado, A. & Moreira, F., 2002, Influence of landscape metrics on bird populations of arable farmland in southern Portugal. Chamberlain, D.E. & Wilson, A.M. (Eds), Avian Landscape Ecology: Pure and applied issues in the largescale ecology of birds, Proceedings of the 11th IALE (UK) Conference, IALE, (UK), Thetford, pp: 318-321.
Ribeiro, P.F., Santos, J.L., Santana, J., Reino, L., Leitão, P.J., Beja, P., Moreira, F., 2016, Landscape makers and landscape takers: links between farming systems and landscape patterns along an intensification gradient. Landscape Ecology 31(4): 791-805.
(doi: 10.1007/s10980-015-0287-0)
Martins da Silva, P., Berg, M. P., da Silva, A. A., Dias, S., Leitão, P.J., Chamberlain, D., Niemela, J., Serrano, A.R.M. & Sousa, J.P., 2015, Soil fauna through the landscape window: factors shaping surface-and soil-dwelling communities across spatial scales in cork-oak mosaics. Landscape Ecol.
(doi: 10.1007/s10980-015-0206-4)
Moreira, F., Leitão, P.J., Synes, N., Alcazar, R., Catry, I., Carrapato, C., Delgado, A., Estanque, B., Ferreira, F., Geraldes, P., Gomes, M., Guilherme, J., Henriques, I., Lecoq, M., Leitão, D., Marques, A.T., Morgado, R., Pedroso, R., Prego, I., 2012, Population trends in the steppe birds of Castro Verde in the period 2006‐2011: impacts of a drought event and land use changes. Airo 22: 79‐89.
Silva, J.P., Martins, A.R., Freire, J., Catry, I., Leitão, P. & Moreira, F, 2012, Preliminary data on the use of satellite images to evaluate the climate impact on the steppe birds’ habitat, using the little bustard as model species. In: Seminar Conservation of Cereal Steppe, Abstract book, 7-8 November, Castro Verde, pp: 10.
Osborne, P.E., Leitão, P.J., 2011, Species approaches to conservation in biogeography. In: Blumler, M., MacDonald, G., Millington, A., Schickhoff, U. (Eds), Handbook of Biogeography, Sage Publications, pp: 568-572.
Leitão, P, Moreira, F., Osborne, P., 2010, Breeding habitat selection by steppe birds in Castro Verde: a remote sensing and advanced statistics approach. Ardeola 57: 93-116.
Leitão, P.J., Moreira, F., Osborne, P.E., 2009, Using high-resolution remote sensing data for describing steppe bird landscape requirements in the Castro Verde SPA, Portugal. In: 2nd European Congress of Conservation Biology, 1-5 September, Book of Abstracts, Prague, Czech University of Life Sciences, 147p.
Leitão, P.J., Osborne, P.E., Moreira, F., Hostert, P., 2009, Modelling steppe bird habitats and occurrence patterns – a remote sensing approach. 39th annual conference of the Ecological Society of Germany, Switzerland and Austria, Key methodologies in ecological research: C4 Remote sensing in Ecological Research and Application, 14-18 September, Bayreut.
