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Influences of succession and erosion on bird communities in a South American highland wooded landscape
(2015)
In South American highland forests, domestic grazing can cause major changes in forest structure and soil quality thereby altering resources available to avian communities. However, the consequences of changes in variability ...
A new species of the Scinax catharinae group (Anura: Hylidae) from the Highlands of Santa Catarina, Brazil
(Brazilian Society of Herpetology, 2019-09)
We describe a new species of the Scinax catharinae group from the highlands of the State of Santa Catarina, southern Brazil. The new species is distinguished from the other species of the group for having a trapezoid ...
Ecological and spatial patterns associated with diversification of South American Physaria (Brassicaceae) through the general concept of species
(Springer Heidelberg, 2021-02-12)
Analyzing the roles of ecology and geography on speciation and lineage diversification can shed light on the processes that generate and maintain biodiversity. Additionally, lineages rapidly diversifying across unstable ...
Latin Americans show wide-spread Converso ancestry and imprint of local Native ancestry on physical appearance
(Nature ResearchGenética Molecular (GENMOL)Londres, Inglaterra, 2023)
Effects of future climate change on the geographical distribution of a bird endemic to South American floodplainsEffets des futurs changements climatiques sur la répartition géographique d'un oiseau endémique des plaines inondables d'Amérique du Sud
(2021-12-01)
Future climate change poses an immediate threat to biodiversity. Species are shifting their geographic distribution in direct response to climate change. Species around the globe are expected to redistribute poleward and/or ...
Tree-growth and climate variability in the south american altiplano and the temperate-mediterranean transitión of the andes.
(2008)
Mountain arcas are complcx cnvironmcnts whcrc watcr resources, plant and
animal populations may be especially vulnerable to changes in cimate due to
the potcntially faster increment of warming (Bradley et al., 2006). 'I'he ...
New genetic and physiological factors for excessive erythrocytosis and Chronic Mountain Sickness
(American Physiological Society, 2015)
In the last few years, genetic and functional studies have provided important insight on the pathophysiology of excessive erythrocytosis (EE), the main sign of Chronic Mountain Sickness (CMS). The recent finding of the ...
A familiar face with a novel behavior raises challenges for conservation: American mink in arid Patagonia and a critically endangered bird
(Elsevier, 2018-02)
Invasive American mink is a severe threat to endangered waterbird populations. In Europe and South America, control efforts have been increasing in the last decades. Mink has a proven acute impact on the Hooded Grebe, a ...
Additions to the known distribution of Epipompilus aztecus (Cresson, 1869) and E. excelsus (Bradley, 1944) (Hymenoptera: Pompilidae)
(2010-12-01)
Knowledge about the species distribution of Epipompilus Kohl, 1884, is largely based on the records from the species description. Recent efforts in South American bodiversity studies indicate that knowledge about the ...
Additions to the known distribution of Epipompilus aztecus (Cresson, 1869) and E. excelsus (Bradley, 1944) (Hymenoptera: Pompilidae)
(2010-12-01)
Knowledge about the species distribution of Epipompilus Kohl, 1884, is largely based on the records from the species description. Recent efforts in South American bodiversity studies indicate that knowledge about the ...