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Ecología de gradientes en paisajes fragmentados andinos
(Universidad Nacional de ColombiaMedellín - Ciencias Agrarias - Doctorado en EcologíaFacultad de Ciencias AgrariasMedellín, ColombiaUniversidad Nacional de Colombia - Sede Medellín, 2020)
La crisis de pérdida de biodiversidad ha generado numerosos estudios para evaluar los efectos de las actividades humanas sobre la biodiversidad, especialmente en términos de pérdida y fragmentación de hábitats. La ...
In the wake of invasion: Tracing the historical biogeography of the South American cricetid radiation (Rodentia, Sigmodontinae)
(Public Library of Science, 2014-06)
The Great American Biotic Interchange (GABI) was greatly influenced by the completion of the Isthmus of Panama and impacted the composition of modern faunal assemblages in the Americas. However, the contribution of preceding ...
Vírus Zika no Estado do Rio Grande do Norte: aspectos epidemiológicos e filogenéticos
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM BIOLOGIA PARASITÁRIA, 2018-02-28)
Rio Grande do Norte (RN) was one of the first states where the virus was initially
detected in Brazil, probably due to the tourists flow, the high degree of Aedes aegypti
infestation and the precariousness of environmental ...
Epidemiological and molecular identification of Trypanosoma vivax diagnosed in cattle during outbreaks in central Brazil
(2020-01-01)
Bovine trypanosomosis has been spreading in Brazil. In the present study, we evaluated the spatial distribution, prevalence and risk factors of this disease in the state of in Goiás, Brazil, and performed both molecular ...
Drivers of individual niche variation in coexisting species
(2018-09-01)
Although neglected by classic niche theory, individual variation is now recognized as a prevalent phenomenon in nature with evolutionary and ecological relevance. Recent theory suggests that differences in individual ...
Niche properties constrain occupancy but not abundance patterns of native and alien woody species across Hawaiian forests
(WILEY, 2021-05)
Questions Islands harbour a disproportionate amount of global plant diversity, yet their unique native assemblages are particularly vulnerable to biological invasions. It is therefore critical to identify the macroecological ...
Blooming plant species diversity patterns in two adjacent Costa Rican highland ecosystems
(2023-01-12)
The Costa Rican Paramo is a unique ecosystem with high levels of endemism that is geographically isolated from the Andean Paramos. Paramo ecosystems occur above Montane Forests, below the permanent snow level, and their ...
The global diversity and distribution of lizard clutch sizes
(Wiley Blackwell Publishing, Inc, 2020-06)
Aim: Clutch size is a key life-history trait. In lizards, it ranges over two orders of mag-nitude. The global drivers of spatial and phylogenetic variation in clutch have been extensively studied in birds, but such tests ...
Amblyomma cajennense (Fabricius, 1787) (Acari: Ixodidae), the Cayenne tick: phylogeography and evidence for allopatric speciation
(BioMed Central, 2013-12)
Background: Amblyomma cajennense F. is one of the best known and studied ticks in the New World because of its very wide distribution, its economical importance as pest of domestic ungulates, and its association with a ...