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Reproductive parameters of tropical lesser noddies respond to local variations ...
Monticelli, David; Ramos, J. A.; Catry, Teresa; Pedro, Patricia; Paiva, Vitor H.Most attempts to link seabirds and climate/oceanographic effects have concerned the Atlantic and Pacific Oceans with comparatively few studies in the tropical Indian Ocean. This paper examines the reproductive response of the lesser noddy Anous tenuirostris to temporal fluctuations in oceanographic and climatic conditions using 8 years of monitoring data from Aride Island (Seychelles), tropical Western Indian O...
Past and present trophic position and decadal changes in diet of Yellow-legged ...
Pedro, Patricia I.; Ramos, J. A.; Neves, Verónica C.; Paiva, Vitor H.This study evaluates the trophic position of adult Yellow-legged Gulls Larus michahellis atlantis resident in the Azores archipelago in the past (1921–1928) and in the present (2009–2010), and analyses the decadal variation in the diet of breeding birds from the 1990s to the 2000s for three main colonies (Topo Islet, Baixo Islet and Mistério da Prainha). Using mixing models, we compared stable isotope signature...
Relation between climatic factors, diet and reproductive parameters of Little T...
Ramos, J. A.; Pedro, Patricia; Matos, Antonio; Paiva, Vitor H.We used 10 years of data on clutch size, egg size and diet, and 8 years of data on timing of laying on Little Terns (Sternula albifrons) breeding in Ria Formosa lagoon system, Algarve, Portugal to assess whether diet acts as an important intermediary between climatic conditions and breeding parameters. We used Generalized Linear Models to relate (1) the relative occurrence and size of the main prey species, san...
Interferência da inibição do proteossoma com a via Wnt no cancro do ovário
Pedro, Patrícia Alexandra FonsecaO cancro do ovário representa o cancro ginecológico com maior taxa de mortalidade em Portugal. O mau prognóstico explica-se pelo estádio avançado em que a maioria dos tumores é diagnosticada. Os tratamentos atualmente à disposição são de eficácia limitada uma vez que induzem o desenvolvimento de resistência e o seu sucesso a longo prazo é questionável, com a maioria das pacientes a desenvolver recorrências. No ...
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