Search Results - "Galetto, Leonardo"

Plant reproductive susceptibility to habitat fragmentation: review and synthesis through a meta-analysis by Aguilar, Ramiro, Ashworth, Lorena, Galetto, Leonardo, Aizen, Marcelo Adrián

“…The loss and fragmentation of natural habitats by human activities are pervasive phenomena in terrestrial ecosystems across the Earth and the main driving…”
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Ten policies for pollinators by Dicks, Lynn V., Viana, Blandina, Bommarco, Riccardo, Brosi, Berry, del Coro Arizmendi, María, Cunningham, Saul A., Galetto, Leonardo, Hill, Rosemary, Lopes, Ariadna V., Pires, Carmen, Taki, Hisatomo, Potts, Simon G.

“…What governments can do to safeguard pollination services Earlier this year, the first global thematic assessment from the Intergovernmental Science-Policy…”
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A global-scale expert assessment of drivers and risks associated with pollinator decline by Dicks, Lynn V., Breeze, Tom D., Ngo, Hien T., Senapathi, Deepa, An, Jiandong, Aizen, Marcelo A., Basu, Parthiba, Buchori, Damayanti, Galetto, Leonardo, Garibaldi, Lucas A., Gemmill-Herren, Barbara, Howlett, Brad G., Imperatriz-Fonseca, Vera L., Johnson, Steven D., Kovács-Hostyánszki, Anikó, Kwon, Yong Jung, Lattorff, H. Michael G., Lungharwo, Thingreipi, Seymour, Colleen L., Vanbergen, Adam J., Potts, Simon G.

“…Pollinator decline has attracted global attention and substantial efforts are underway to respond through national pollinator strategies and action plans…”
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Influence of the agricultural landscape surrounding Apis mellifera colonies on the presence of pesticides in honey by Medici, Sandra Karina, Maggi, Matias Daniel, Galetto, Leonardo, del Rosario Iglesias, Maria, Sarlo, Edgardo Gabriel, Recavarren, Mariana Ines, Salar, Pablo Enrico, Eguaras, Martin Javier

“…Honeybees settled in agricultural ecosystems may encounter glyphosate residues on flowers of cultivated and native plants growing in semi-natural habitats…”
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Nectar characteristics of hummingbird-visited ornithophilous and non-ornithophilous flowers from Cerrado, Brazil by de Araújo, Francielle Paulina, Hoffmann, Diego, Dambolena, José Sebastián, Galetto, Leonardo, Sazima, Marlies

“…Hummingbirds in the Cerrado, the seasonal savannas in Central Brazil, visit both ornithophilous and non-ornithophilous flowers to collect nectar, which is the…”
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Pollen flow within and among isolated populations of two rare, self-compatible plant species from inselbergs of Northeast Brazil by Wanderley, Artur M., dos Santos, Eloyza Karoline R., Galetto, Leonardo, Benko-Iseppon, Ana Maria, Machado, Isabel Cristina S.

“…Endangered species in isolated habitats (e.g., inselbergs) may escape mate limitation during patch colonization through autonomous self-pollination. After…”
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Nectar Secretion of Floral Buds of Tococa guianensis Mediates Interactions With Generalist Ants That Reduce Florivory by Mesquita-Neto, José Neiva, Paiva, Elder Antônio Sousa, Galetto, Leonardo, Schlindwein, Clemens

“…The specialised mutualism between Tococa guianensis and ants housed in its leaf domatia is a well-known example of myrmecophily. A pollination study on this…”
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Plant Reproductive Success Mediated by Nectar Offered to Pollinators and Defensive Ants in Terrestrial Bromeliaceae by Torres, Carolina, Mazzei, Mariana P, Vesprini, José L, Galetto, Leonardo

“…Most plants produce floral nectar to attract pollinators that impact pollination and seed production; some of them also secrete extrafloral nectar harvested by…”
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Nectar features, diurnal and nocturnal pollinators, and male fitness in Qualea grandiflora (Vochysiaceae) by Potascheff, Carolina de M., de Brito, Vinícius L. G., Galetto, Leonardo, Sebbenn, Alexandre M., Oliveira, Paulo E.

“…Nectar production in flowers has been associated with pollination systems and seen as part of plant reproductive strategies. But other factors may have a role…”
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Vegetated roofs as a nature-based solution to mitigate climate change in a semiarid city by Robbiati, Federico O., Natalia, Cáceres, Gustavo, Barea, Gustavo, Ovando, Jim, C.Y., Mario, Suárez, Emmanuel, Hick, Rubio, Esteban, Leonardo, Galetto, Lelia, Imhof

“…•Extensive vegetated roofs (EVRs) sequester c. 0.57 kg C/m2 in semi-arid Córdoba, Argentina.•EVRs reduce energy consumption by c. 40% through the year,…”
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Flowering phenology of co-occurring Asteraceae: a matter of climate, ecological interactions, plant attributes or of evolutionary relationships among species? by Torres, Carolina, Galetto, Leonardo

“…We analyzed the flowering phenodynamics of 43 Asteraceae species co-occurring in natural populations of Chaco Serrano forests in central Argentina. We explored…”
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Flower trade-offs derived from nectar investment in female reproduction of two Nicotiana species (Solanaceae) by Galetto, Leonardo, Araujo, Francielle Paulina, Grilli, Gabriel, Amarilla, Leonardo D., Torres, Carolina, Sazima, Marlies

“…ABSTRACT Animal-pollinated flowers may orient resources for competing activities, such as nectar production for attracting flower visitors but then saving…”
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Why do pollination generalist and specialist plant species show similar reproductive susceptibility to habitat fragmentation? by Ashworth, L, Aguilar, R, Galetto, L, Aizen, M.A

“…1. Although reproductive success of pollination specialist plants has been predicted to be more sensitive to habitat fragmentation than that of generalist…”
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Risks and opportunities associated with pollinators’ conservation and management of pollination services in Latin America by Galetto, Leonardo, Aizen, Marcelo A., Del Coro Arizmendi, M., Freitas, Breno M., Garibaldi, Lucas A., Giannini, Tereza C., Lopes, Ariadna V., Do Espírito Santo, Mário M., Maués, Márcia M., Nates-Parra, Guiomar, Rodríguez, Jaime I., Quezada-Euán, José J. G., Vandame, Remy, Viana, Blandina F., Imperatriz-Fonseca, Vera L.

“…The conservation status of pollinators and pollination in Latin America (LA) is reviewed. The knowledge regarding native and managed pollinators (e.g.,…”
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Variable retention harvesting: conceptual analysis according to different environmental ethics and forest valuation by Galetto, Leonardo, Torres, Carolina, Martínez Pastur, Guillermo J.

“…Background Conceptual clarity is important to attain precise communication of scientific knowledge and to implement appropriate technological and policy…”
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Nectar ecology of the endemic epiphytic hummingbird-pollinated bromeliad Vriesea altodaserrae: secretion dynamics and pollinator visitation pattern by Nunes, Carlos E. P., Briet, Joseildo, Galetto, Leonardo, Sazima, Marlies, Amorim, Felipe W.

“…ABSTRACT Hummingbirds are the main pollinators of most bromeliad species, whose nectar traits usually respond to the selective pressures imposed by…”
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Evaluating Native germplasm for extensive green roof systems for semiarid regions by Cáceres, Natalia, Imhof, Lelia, Suárez, Mario, Hick, Emmanuel, Galetto, Leonardo

“…Extensive green roofs (EGR) spaces constitute harsh and stressful growing environments, and consequently a limited range of plants species that can be…”
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Ethnobotanical knowledge in rural communities of Cordoba (Argentina): the importance of cultural and biogeographical factors by Toledo, Bárbara Arias, Galetto, Leonardo, Colantonio, Sonia

“…The possibility to better understand the relationships within the men, the nature and their culture has extreme importance because allows the characterisation…”
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Does edge effect and patch size affect the interaction between ants and Croton lachnostachyus in fragmented landscapes of Chaco forest? by Pereyra, Mariana, Pol, Rodrigo G, Galetto, Leonardo

“…Little is known about the role of ants visiting extrafloral nectaries (EFNs) of plants in fragmented forests of South America. The aim of this work was to…”
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Ecología de comunidades (2007) by GALETTO, LEONARDO

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