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Search Results
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Journal article
On the Rocks: Biogeography and Floristic Identity of Rocky Ecosystems in Eastern South America.
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Journal article
Forest resilience research using remote sensing and GIS – A systematic literature review.
Forest resilience assessment is increasingly important given the current global environmental change. However, attributes and indicators to quantify forest resilience still need to be explored. Remote sensing (RS) and Geographical Information System (GIS) techniques are widely applied for forest resilience modeling. A bibliometric analysis was conducted to obtain insights concerning... -
Journal article
New Brazilian Floristic List Highlights Conservation Challenges.
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Journal article
A catalogue of the vascular plants of the Caatinga Phytogeographical Domain: a synthesis of floristic and phytosociological surveys.
A catalogue is presented of plant names in use in the Caatinga Phytogeographical Domain (CPD), the largest semiarid ecoregion of South America. We compiled all pubished papers we could locate with floristic and/or phytosociological data relating to the CPD and created a database of all site-based surveys, all names reported... -
Abstract
Addressing Uncertainties in Machine Learning Predictions of Conservation Status.
Extinction risk assessments are increasingly important to many stakeholders (Bennun et al. 2017) but there remain large gaps in our knowledge about the status of many species. The IUCN Red List of Threatened Species (IUCN 2019, hereafter Red List) is the most comprehensive assessment of extinction risk. However, it includes...Walker, Barnaby ; Leão, Tarciso ; Bachman, Steven ; Lucas, Eve ; Nic Lughadha, Eimear
Conservation assessment, Machine learning, Natural history collections, Uncertainty, and IUCN Red List
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Journal article
Quantifying and mapping angiosperm endemism in the Araucaria Forest.
Neotropical forests are home to exceptional biodiversity, especially along the eastern coast of tropical and subtropical South America. In the Atlantic Forest, the subtropical Araucaria Forest harbours both tropical and temperate plant lineages. Is the presence of Araucaria angustifolia the only attribute characterizing the south-eastern South American Araucaria Forest, or... -
Journal article
Areas Requiring Restoration Efforts are a Complementary Opportunity to Support the Demand for Pollination Services in Brazil.
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Conference paper (published)
Conservando A História Evolutiva De Radiações Rápidas E Recentes: Um Estudo Com Um Clado Endêmico Em Campos Rupestres.
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Journal article
Future directions for the discovery of natural product-derived immunomodulating drugs: an IUPHAR positional review.
Wainwright, Cherry L ; Teixeira, Mauro M. ; Adelson, David L ; Buenz, Eric J. ; David, Bruno …
Metabolomics, Venoms and toxins, Marine, Bioinformatics, Immunomodulators, and Natural products
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Journal article
Useful Brazilian plants listed in the manuscripts and publications of the Scottish medic and naturalist George Gardner (1812–1849).
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Journal article
New Guinea has the world’s richest island flora
New Guinea is the world’s largest tropical island and has fascinated naturalists for centuries. Home to some of the best-preserved ecosystems on the planet3 and to intact ecological gradients—from mangroves to tropical alpine grasslands—that are unmatched in the Asia-Pacific region4,5, it is a globally recognized centre of biological and cultural... -
Journal article
Towards a scientific rationale for traditional properties of Chinese medicinal plants: “natures” and “flavors”
Objective According to theory of Chinese medicine property, the ecological environment shapes properties (natures and flavors) of Chinese materia medica (CMM) and there are close relationships between certain natures and flavors. However, to date these observations have not been validated scientifically in the context of the whole flora of a...Li, Li-ping ; Zhang, Ben-gang ; Zhang, Zhao ; Li, Xiao-jin ; Wang, Guo-ping …
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Journal article
Harnessing the potential of integrated systematics for conservation of taxonomically complex, megadiverse plant groups
The value of natural history collections for conservation science research is increasingly recognized, despite their well-documented limitations in terms of taxonomic, geographic, and temporal coverage. Specimen-based analyses are particularly important for tropical plant groups for which field observations are scarce and potentially unreliable due to high levels of diversity-amplifying identification...Nic Lughadha, Eimear ; Graziele Staggemeier, Vanessa ; Vasconcelos, Thais ; Walker, Barnaby ; Canteiro, Cátia …
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Journal article
High extinction risk for wild coffee species and implications for coffee sector sustainability
Wild coffee species are critical for coffee crop development and, thus, for sustainability of global coffee production. Despite this fact, the extinction risk and conservation priority status of the world’s coffee species are poorly known. Applying IUCN Red List of Threatened Species criteria to all (124) wild coffee species, we...Davis, Aaron ; Chadburn, Helen ; Moat, Justin ; O’Sullivan, Robert ; Hargreaves, Serene …
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Journal article
Global dataset shows geography and life form predict modern plant extinction and rediscovery
Most people can name a mammal or bird that has become extinct in recent centuries, but few can name a recently extinct plant. We present a comprehensive, global analysis of modern extinction in plants. Almost 600 species have become extinct, at a higher rate than background extinction, but almost as many...Humphreys, Aelys ; Govaerts, Rafaël ; Ficinski, Sarah ; Nic Lughadha, Eimear ; Vorontsova, Maria S.
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Journal article
Enhancement of conservation knowledge through increased access to botanical information
Herbarium specimens are increasingly recognized as an important resource for conservation science and virtual herbaria are making specimens freely available to a wider range of users than ever before. Few virtual herbaria are designed with conservation use as a primary driver. Exceptionally, Brazil's Reflora Virtual Herbarium (RVH) was created to...Canteiro, Cátia ; Barcelos, Laísa ; Filardi, Fabiana ; Forzza, Rafaela ; Green, Laura …