@Article{RabeloCostaGRCAOCFLM:2022:FaHoMo,
author = "RabeloCosta, Taynara and Gomes, Paulo Weslem Portal and Rocha,
Brenda Oliveira and Cruz, Iury Leite and Alves, Ravena Santiago
and Oliveira, Ti{\^e} Rocha de Sousa and Cordeiro, Jos{\'e}
Lu{\'{\i}}s Passos and Fernandes, Moabe Ferreira and Lughadha,
Eimear Nic and Moro, Marcelo Freire",
affiliation = "{Universidade Federal do Cear{\'a} (UFC)} and {Universidade
Estadual de Campinas (UNICAMP)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Universidade Federal do
Cear{\'a} (UFC)} and {Universidade Federal do Cear{\'a} (UFC)}
and {Universidade Federal do Cear{\'a} (UFC)} and
{Funda{\c{c}}{\~a}o Oswaldo Cruz (FIOCRUZ)} and {Universidade
Federal do Cear{\'a} (UFC)} and {Royal Botanic Gardens} and
{Universidade Federal do Cear{\'a} (UFC)}",
title = "The fate of Holoregmia, a monospecific genus endemic to the
Brazilian Caatinga, under different future climate scenarios",
journal = "Plant Ecology and Evolution",
year = "2022",
volume = "155",
number = "2",
pages = "261--274",
keywords = "biogeographic distribution, biological conservation, Brazilian
semi-arid region, ecological niche modelling, ENMTML, Holoregmia
viscida.",
abstract = "Background and aims Climatic fluctuations during the Pleistocene
altered the distribution of many species and even entire biomes,
allowing some species to increase their range while others
underwent reductions. Recent and ongoing anthropogenic climate
change is altering climatic patterns very rapidly and is likely to
impact species distributions over shorter timescales than previous
natural fluctuations. Therefore, we aimed to understand how
Pleistocene and Holocene climatic fluctuations might have shaped
the current distribution of Holoregmia and explore its expected
distribution under future climate scenarios. Material and methods
We modelled the potential distribution of Holoregmia viscida
(Martyniaceae), a monospecific plant genus endemic to the
semi-arid Caatinga Domain in Brazil. We used an ensemble approach
to model suitable areas for Holoregmia under present conditions,
Paleoclimatic scenarios, and global warming scenarios in 2050 and
2090. Key results Holocene climates in most Caatinga were too
humid for Holoregmia, which restricted its suitable areas to the
southern Caatinga, similar to its current distribution. However,
under global warming scenarios, the Caatinga is expected to become
too dry for this lineage, resulting in a steady decline in the
area suitable for Holoregmia and even its possible extinction
under the most pessimistic scenario modelled. Conclusion The
predicted extinction of the ancient and highly specialized
Holoregmia viscida highlights the possible consequences of climate
change for some species of endemic Caatinga flora. Invaluable
phylogenetic diversity may be lost in the coming decades,
representing millions of years of unique evolutionary history and
consequent loss of evolutionary potential to adapt to future
environmental changes in semi-arid environments.",
doi = "10.5091/plecevo.90511",
url = "http://dx.doi.org/10.5091/plecevo.90511",
issn = "{2032-3913;} and 2032-3921",
language = "en",
targetfile = "plecevo_article_90511_en_1.pdf",
urlaccessdate = "30 abr. 2024"
}