Results 81 to 90 of about 120,148 (375)
National assessment of threatened species using sparse data: IUCN Red List classification of Anatidae in Iran [PDF]
, 2016 Classifying the status of threatened species using tools such as the IUCN Red List is a critical step for identifying at-risk species, and for conservation planning at global and sub-global levels.
Collen, B +3 more
core +1 more source
How much species' biodiversity could area targets protect globally?
Ecography, EarlyView.Protection targets for addressing biodiversity loss include protecting at least 30% of the land and ocean in ecologically representative areas, but do not specify how many or what proportion of species should be protected from extinction. Here, a systematic analysis of 77 880 marine, freshwater and terrestrial species indicates that all species could ...
Qianshuo Zhao, Mark John Costello
wiley +1 more source
An Annotated Checklist of the Crayfishes (Decapoda: Cambaridae) of Arkansas [PDF]
, 2017 Prior to the present study, 56 species with 3 additional subspecies for a total of 59 different taxa of crayfishes were recognized from Arkansas. We add a single species (Carmel Crayfish, Fallicambarus schusteri) to that list, subtract a documented ...
Crandall, Keith A. +2 more
core +3 more sources
Begonia chunxiuensis, a new species of Begonia sect. Platycentrum (Begoniaceae) from Guangxi, China
Nordic Journal of Botany, EarlyView.Begonia chunxiuensis, a new species from Guangxi of China, is described and illustrated. It is morphologically similar to B. sinovietnamica and B. aurora, but differs from them by its narrowly triangular stipules, leaf blade that is adaxially green, dark green to viridian, pinkish‐white to white villous, but abaxially light green with red veins, red to
Hou‐Cheng Xi +5 more
wiley +1 more source
Narcissus dubius, Narcisse Douteux [PDF]
, 2018 This species is endemic to southern France and eastern Spain. It is assessed as Least Concern because it has a widespread distribution, occurs in several protected areas throughout its range and its population is not expected to significantly decline in ...
Carapeto, André +5 more
core +1 more source
S.A.P.I.EN.S, 2012 We begin by briefly examining the achievements of the IUCN Red List of Threatened Species, and offering it as the model and motivator for the creation of the IUCN Red List of Ecosystems (RLE). The history of the RLE concept within IUCN is briefly summarized, from the first attempt to formally establish an RLE in 1996 to the present.
Rodríguez, Jon Paul +7 more
openaire +1 more source
Terniopsis chanthaburiensis (Podostemaceae), a new record for China and its complete plastid genome
Nordic Journal of Botany, EarlyView.The genus Terniopsis consists of plants that have not been thoroughly studied, with many species remaining taxonomically unresolved. In this study, Terniopsis chanthaburiensis is reported as a new record of China based on morphological traits. Then, we assembled and annotated its chloroplast genome based on genome skimming data.
Huan‐Xi Yu +7 more
wiley +1 more source
Red Data List of southern African plants. 2. Corrections and additions
Bothalia: African Biodiversity & Conservation, 1997 No Abstract ...
C. Hilton-Taylor
doaj +1 more source
Revision of Manettia (Rubiaceae) in Paraguay
Nordic Journal of Botany, EarlyView.Manettia Mutis is a Neotropical genus comprising over 100 species, many of which are only known from their original descriptions or, at most, from revisions dating back over 100 years. Recent review studies have remained unpublished for several years. Conventional taxonomic methods are followed.
Silvana Yasmin Gauto +2 more
wiley +1 more source
Insect population trends and the IUCN Red List process
Journal of Insect Conservation, 2018 Reliable assessment of extinction risk is a key factor in the preparation of Red Lists and in prioritizing biodiversity conservation. Temporal population trends can provide important evidence for such assessments, but imperfect sampling (observation ...
R. Fox +5 more
semanticscholar +1 more source