Results 11 to 20 of about 3,023,691 (351)

A method for making Red List assessments with herbarium data and distribution models for species‐rich plant taxa: Lessons from the Neotropical genus Guatteria (Annonaceae)

open access: yesPlants, People, Planet, 2023
Societal Impact Statement Despite its importance, biodiversity is declining rapidly. To adequately prioritise conservation efforts, we need to know how threatened species actually are.
Nadja Verspagen, Roy H. J. Erkens
doaj   +1 more source

Helictochloa lusitanica. The IUCN Red List of Threatened Species 2018 [PDF]

open access: yes, 2018
This species is endemic to northwestern Portugal. It is assessed as Vulnerable based on the very small area of occurrence, approximately 20 km2, although this is likely to be an underestimate, since point records may not available for all subpopulations.
Romero Zarco, Carlos Manuel
core   +1 more source

Rediscovery of Hemitrichia leiocarpa (Trichiales, Myxomycetes) in Brazil [PDF]

open access: yesRodriguésia, 2022
Hemitrichia leiocarpa was collected in the state of Pernambuco, northeastern Brazil, in 1968, and five decades passed before its second collection in the country.
Jaíne Maria Silva Parentes   +1 more
doaj   +1 more source

The IUCN Red List of Ecosystems: motivations, challenges, and applications [PDF]

open access: yes, 2015
In response to growing demand for ecosystem-level risk assessment in biodiversity conservation, and rapid proliferation of locally tailored protocols, the IUCN recently endorsed new Red List criteria as a global standard for ecosystem risk assessment ...
Adler   +69 more
core   +2 more sources

Using Red List Indices to monitor extinction risk at national scales

open access: yesConservation Science and Practice, 2023
The Red List Index (RLI) measures change in the aggregate extinction risk of species. It is a key indicator for tracking progress toward nine of the Aichi and many proposed post‐2020 Global Biodiversity Framework Targets.
Domitilla Raimondo   +12 more
doaj   +1 more source

Global Trends in the Status of Bird and Mammal Pollinators [PDF]

open access: yes, 2015
Biodiversity is declining, with direct and indirect effects on ecosystem func-tions and services that are poorly quantified. Here, we develop the first globalassessment of trends in pollinators, focusing on pollinating birds and mam-mals.
Barnosky   +40 more
core   +1 more source

A comprehensive floristic knowledge of a fragment of Semideciduous Seasonal Forest [Parque Estadual da Serra da Concórdia], Rio de Janeiro, Brazil [PDF]

open access: yesBiodiversity Data Journal
The "Serra da Concórdia" is part of the Atlantic Forest phytogeographical domain in the Brazilian state of Rio de Janeiro and it has a predominant phytophysiognomy of Semideciduous Seasonal Forest. This region underwent intense habitat loss and
Lara Deccache   +29 more
doaj   +3 more sources

Comparing the IUCN’s EICAT and Red List to improve assessments of the impact of biological invasions [PDF]

open access: yesNeoBiota, 2020
The IUCN recommends the use of two distinct schemes to assess the impacts of biological invasions on biodiversity at the species level. The IUCN Red List of Threatened Species (Red List) categorises native species based on their risk of extinction.
Dewidine Van der Colff   +3 more
doaj   +3 more sources

Ways and solutions to preserve the gene pool of rare and endangered plants [PDF]

open access: yesCaspian Journal of Environmental Sciences, 2022
The article provides an overview of methods of preserving the gene pool of rare plants in Kazakhstan. The topic is topical and the acuteness of the problem is constantly increasing as more and more plants are becoming extinct every year.
Aigerim Yeginbay   +7 more
doaj   +1 more source

Ecuadorian Red Lists and the IUCN Red List: A Disconnect [PDF]

open access: yesBiodiversity Information Science and Standards
Up-to-date and globally available information about the conservation status of biodiversity is of paramount importance, given the accelerating global biodiversity loss. Governments rely on this information for policies on conservation and sustainable use of biodiversity.
Alina Freire-Fierro   +9 more
openaire   +1 more source

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