@article{zulian_norris_cockle_porter_do_de groot_2023, title={Seasonal variation in drivers of bird-window collisions on the west coast of British Columbia, Canada}, volume={18}, ISSN={["1712-6568"]}, DOI={10.5751/ACE-02482-180215}, abstractNote={,}, number={2}, journal={AVIAN CONSERVATION AND ECOLOGY}, author={Zulian, Viviane and Norris, Andrea R. and Cockle, Kristina L. and Porter, Alison N. and Do, Lauryn G. and De Groot, Krista L.}, year={2023}, month={Nov} } @article{luza_rodrigues_mamalis_zulian_2023, title={Spatial distribution of the greater rhea, Rhea americana (Linnaeus, 1758), in Rio Grande do Sul, southern Brazil: citizen-science data, probabilistic mapping, and comparison with expert knowledge}, volume={8}, ISSN={["2662-673X"]}, url={https://doi.org/10.1007/s43388-023-00143-3}, DOI={10.1007/s43388-023-00143-3}, journal={ORNITHOLOGY RESEARCH}, author={Luza, Andre L. and Rodrigues, Arthur V. and Mamalis, Louisa and Zulian, Viviane}, year={2023}, month={Aug} } @article{temporal variation in roost use by the endangered vinaceous-breasted parrot (amazona vinacea) in southern brazil._2022, url={https://journals.sfu.ca/ornneo/index.php/ornneo/article/view/647/617}, journal={Ornitologia Neotropical}, year={2022}, month={Jul} } @article{zulian_miller_ferraz_2021, title={Endemic and Threatened Amazona Parrots of the Atlantic Forest: An Overview of Their Geographic Range and Population Size}, url={https://www.mdpi.com/1424-2818/13/9/416}, DOI={10.3390/d13090416}, abstractNote={Amazona is the largest genus of the Psittacidae, one of the most threatened bird families. Here, we study four species of Amazona (Amazona brasiliensis, A. pretrei, A. vinacea, and A. rhodocorytha) that are dependent on a highly vulnerable biome: the Brazilian Atlantic Forest. To examine their distribution and abundance, we compile abundance estimates and counts, and develop site-occupancy models of their geographic range. These models integrate data from formal research and citizen science platforms to estimate probabilistic maps of the species’ occurrence throughout their range. Estimated range areas varied from 15,000 km2 for A. brasiliensis to more than 400,000 km2 for A. vinacea. While A. vinacea is the only species with a statistical estimate of abundance (~8000 individuals), A. pretrei has the longest time series of roost counts, and A. rhodocorytha has the least information about population size. The highest number of individuals counted in one year was for A. pretrei (~20,000), followed by A. brasiliensis (~9000). Continued modeling of research and citizen science data, matched with collaborative designed surveys that count parrots at their non-breeding roosts, are essential for an appropriate assessment of the species’ status, as well as for examining the outcome of conservation actions.}, journal={Diversity}, author={Zulian, Viviane and Miller, David A. W. and Ferraz, Gonçalo}, year={2021}, month={Aug} } @article{zulian_miller_ferraz_2021, title={Improving estimation of species distribution from citizen-science records using data-integration models}, url={https://doi.org/10.1101/2021.04.09.439158}, DOI={10.1101/2021.04.09.439158}, abstractNote={Abstract}, author={Zulian, Viviane and Miller, David A. W. and Ferraz, Gonçalo}, year={2021}, month={Apr} } @article{zulian_miller_ferraz_2021, title={Integrating citizen‐science and planned‐survey data improves species distribution estimates}, volume={27}, url={http://dx.doi.org/10.1111/ddi.13416}, DOI={10.1111/ddi.13416}, abstractNote={Abstract}, number={12}, journal={Diversity and Distributions}, publisher={Wiley}, author={Zulian, Viviane and Miller, David A. W. and Ferraz, Gonçalo}, editor={Jung, MartinEditor}, year={2021}, month={Dec}, pages={2498–2509} } @article{addressing multiple sources of uncertainty in the estimation of global parrot abundance from roost counts: a case study with the vinaceous-breasted parrot (amazona vinacea)_2020, volume={248}, url={http://dx.doi.org/10.1016/j.biocon.2020.108672}, DOI={10.1016/j.biocon.2020.108672}, abstractNote={Population size is a key predictor of extinction risk and is critical to listing species in IUCN threat categories. Assessing population size can be particularly difficult for gregarious species, such as parrots—one of the most threatened bird families—whose ecology and behavior generate multiple sources of uncertainty that need to be addressed in monitoring efforts. To improve estimates of abundance for the endangered Vinaceous-breasted Parrot (Amazona vinacea), we combined extensive roost counts over the global range of the species (Argentina, Paraguay, Brazil) with an intensive regional survey designed to address five sources of uncertainty about parrot abundance in western Santa Catarina state (WSC), Brazil, in 2016 and 2017. We estimated abundance at both regional and whole-range scales using N-mixture models of replicated count data, which account for imperfect detection. The regional-scale estimate was 1826 ± 236 and 1896 ± 105 individuals for 2016 and 2017, respectively; global abundance was estimated at 7789 ± 655 and 8483 ± 693 individuals for the same two years. We found no statistical evidence of population change at either scale of the analysis. Although our assessments of abundance and geographic range are larger than those currently reported by the IUCN, we suggest the Vinaceous-breasted Parrot should remain in the ‘Endangered’ IUCN threat category pending further investigation of population trends. We recommend that roost-monitoring programs for parrots consider and address sources of uncertainty through adequate field protocols and statistical analyses, to better inform assessments of population size, trends, and threat status.}, journal={Biological Conservation}, publisher={Elsevier BV}, year={2020}, month={Aug}, pages={108672} } @article{zulian_müller_cockle_lesterhuis_júnior_prestes_martinez_ferraz_2018, title={Addressing multiple sources of uncertainty in the estimation of parrot abundance from roost counts: a case study with the Vinaceous-breasted Parrot (Amazona vinacea)}, url={https://doi.org/10.1101/455774}, DOI={10.1101/455774}, abstractNote={Abstract}, author={Zulian, Viviane and Müller, Eliara Solange and Cockle, Kristina L. and Lesterhuis, Arne and Júnior, Roberto Tomasi and Prestes, Nêmora Pauletti and Martinez, Jaime and Ferraz, Gonçalo}, year={2018}, month={Oct} } @article{dénes_tella_zulian_prestes_martı́nez jaime_hiraldo_2018, title={Combined impacts of multiple non-native mammals on two life stages of a critically endangered Neotropical tree}, volume={20}, url={http://dx.doi.org/10.1007/s10530-018-1758-4}, DOI={10.1007/s10530-018-1758-4}, number={11}, journal={Biological Invasions}, publisher={Springer Science and Business Media LLC}, author={Dénes, Francisco V. and Tella, José L. and Zulian, Viviane and Prestes, Nêmora P. and Martı́nez Jaime and Hiraldo, Fernando}, year={2018}, month={Nov}, pages={3055–3068} } @article{tella_dénes_zulian_prestes_martı́nez jaime_blanco_hiraldo_2016, title={Endangered plant-parrot mutualisms: seed tolerance to predation makes parrots pervasive dispersers of the Parana pine}, volume={6}, url={http://dx.doi.org/10.1038/srep31709}, DOI={10.1038/srep31709}, abstractNote={Abstract}, number={1}, journal={Scientific Reports}, publisher={Springer Science and Business Media LLC}, author={Tella, José L. and Dénes, Francisco V. and Zulian, Viviane and Prestes, Nêmora P. and Martı́nez Jaime and Blanco, Guillermo and Hiraldo, Fernando}, year={2016}, month={Aug} }