scholarly journals A botanical mystery solved by phylogenetic analysis of botanical garden collections: the rediscovery of the presumed-extinct Dracaena umbraculifera

Oryx ◽  
2018 ◽  
Vol 52 (3) ◽  
pp. 427-436 ◽  
Author(s):  
Christine E. Edwards ◽  
Burgund Bassüner ◽  
Chris Birkinshaw ◽  
Christian Camara ◽  
Adolphe Lehavana ◽  
...  
Keyword(s):  
Botanical Garden ◽  
Iucn Red List ◽  
Red List ◽  
Complete Loss ◽  
Wild Populations ◽  
Living Plant ◽  
Cpdna Region ◽  
Cultivated Plant ◽  
Flora Of Madagascar ◽  
Close Relatives

AbstractExtinction is the complete loss of a species, but the accuracy of that status depends on the overall information about the species. Dracaena umbraculifera was described in 1797 from a cultivated plant attributed to Mauritius, but repeated surveys failed to relocate it and it was categorized as Extinct on the IUCN Red List. However, several individuals labelled as D. umbraculifera grow in botanical gardens, suggesting that the species’ IUCN status may be inaccurate. The goal of this study was to understand (1) where D. umbraculifera originated, (2) which species are its close relatives, (3) whether it is extinct, and (4) the identity of the botanical garden accessions and whether they have conservation value. We sequenced a cpDNA region of Dracaena from Mauritius, botanical garden accessions labelled as D. umbraculifera, and individuals confirmed to be D. umbraculifera based on morphology, one of which is a living plant in a private garden. We included GenBank accessions of Dracaena from Madagascar and other locations and reconstructed the phylogeny using Bayesian and parsimony approaches. Phylogenies indicated that D. umbraculifera is more closely related to Dracaena reflexa from Madagascar than to Mauritian Dracaena. As anecdotal information indicated that the living D. umbraculifera originated from Madagascar, we conducted field expeditions there and located five wild populations; the species’ IUCN status should therefore be Critically Endangered because < 50 wild individuals remain. Although the identity of many botanical garden samples remains unresolved, this study highlights the importance of living collections for facilitating new discoveries and the importance of documenting and conserving the flora of Madagascar.

Eremitis limae (Poaceae, Bambusoideae), a new species of herbaceous bamboo endemic to the Atlantic Forest of Bahia, Brazil

Phytotaxa ◽  
2020 ◽  
Vol 454 (4) ◽  
pp. 277-284
Author(s):  
FABRÍCIO MOREIRA FERREIRA ◽  
CASSIANO A. DORNELES WELKER ◽  
LYNN G. CLARK ◽  
REYJANE P. OLIVEIRA
Keyword(s):  
New Species ◽  
Morphological Characters ◽  
Iucn Red List ◽  
Red List ◽  
Distribution Map ◽  
Coastal Forests ◽  
Iucn Red List Categories ◽  
Red List Categories ◽  
Close Relatives ◽  
A New Species

Eremitis limae, a new species of Parianinae (Poaceae, Bambusoideae, Olyreae) endemic to the coastal forests of Bahia, Brazil, is described and illustrated. It is morphologically similar to species of Eremitis with characteristically narrow leaves: E. linearifolia, E. parviflora, and E. riodocensis. We discuss the morphological characters distinguishing the new species from its close relatives, and we also present illustrations, photos, and a distribution map. Eremitis limae is classified as Endangered (EN) according to the IUCN Red List categories and criteria.

scholarly journals Astragalus wulingensis (Leguminosae), a new species from Hunan China

Phytotaxa ◽  
2014 ◽  
Vol 159 (4) ◽  
pp. 279 ◽  
Author(s):  
Jiaxiang Li ◽  
Xunlin Yu
Keyword(s):  
New Species ◽  
Iucn Red List ◽  
Red List ◽  
Critically Endangered ◽  
Hunan Province ◽  
Iucn Red List Criteria ◽  
Close Relatives ◽  
A New Species

A new species of Astragalus Linn. (Leguminosae) from Wuling Mountain of Hunan province, China, Astragalus wulingensis Jia X. Li & X. L. Yu sp. nov. is described, illustrated, and compared with its close relatives. It belongs to section Lotidium Bunge, subgen. Astragalus Bunge. The new species is endemic to Wuling Mountain in NW Hunan Province and has limited populations and vulnerable habitat. Astragalus wulingensis is assessed as Critically Endangered (CR B2c) according to IUCN Red List criteria.

Nothing to laugh about – the ongoing illegal trade in laughingthrushes (Garrulax species) in the bird markets of Java, Indonesia

2016 ◽  
Vol 26 (4) ◽  
pp. 524-530 ◽  
Author(s):  
CHRIS R. SHEPHERD ◽  
JAMES A. EATON ◽  
SERENE C. L. CHNG
Keyword(s):  
Native Species ◽  
Ad Hoc ◽  
Conservation Status ◽  
Iucn Red List ◽  
Red List ◽  
Illegal Trade ◽  
Wild Populations ◽  
Protected Species ◽  
Species List ◽  
Numerous Species

SummaryIn ad hoc survey inventories of eight major bird markets in Java in 2014 and 2015, 615 individuals from nine species of the Garrulax genus were found for sale. The most numerous species was Sunda Laughingthrush Garrulax palliatus (215 individuals), followed by Chinese Hwamei G. canorus and Chestnut-capped Laughingthrush G. mitratus. Prices collected in Jakarta revealed that non-native species were the most expensive. Information from these and previous surveys indicate that prices for Sumatran Laughingthrush Garrulax bicolor appeared to have soared since 2007, suggesting increasing rarity of the species. We urge the Indonesian Government to take action against the illegal trade in laughingthrushes under existing laws, especially for the Rufous-fronted Laughingthrush Garrulax rufifrons which is listed on the national protected species list. We also recommend that the Sumatran Laughingthrush Garrulax bicolor be listed as a protected species under Indonesian law. As wild populations of Rufous-fronted Laughingthrush and Sumatran Laughingthrush are threatened by trade, we recommend an urgent review of the conservation status of both species on the IUCN Red List.

scholarly journals Current Status of Threatened Plant Collections in Cibodas Botanical Garden Based on IUCN Red List

2020 ◽  
Vol 9 (1) ◽  
pp. 31
Author(s):  
Vandra Kurniawan ◽  
Dwinda Mariska Putri ◽  
Muhammad Imam Surya
Keyword(s):  
Threatened Species ◽  
Conservation Status ◽  
Botanical Garden ◽  
Iucn Red List ◽  
Red List ◽  
Critically Endangered ◽  
Current Status ◽  
Main Task ◽  
Threatened Plant ◽  
Plant Collections

One of the main task of Cibodas Botanical Garden (CBG) is to conserve the Indonesian plants species. Moreover, the preservation and enrichment of threatened plant collections based on IUCN red list categories became an important programme for plants conservation in CBG. The aims of this study are to inventory threatened plant collections and to review the status of CBG threatened plant collections. List of threatened plant collections was gathered from SINDATA, a system developed by CBG. The collection, was reviewed by inspecting current collections in CBG. Literature study was done to review the conservation status of the threatened plant collections. The conservation status was checked in IUCN red list website. The results shown that CBG had collected 86 species of threatened plants, which is 13 Critically Endangered (CR) species, 39 Endangered (EN) species, and 34 Vulnerable (VU) species. Critically endangered category consists of 13 species belong to 8 families and 10 genus. Endangered category consists of 39 species belong to 17 families and 34 genus. Vulnerable category consists of 34 species belong to 27 families and 28 genus. The largest collections of threatened species was genus Nepenthes, which is 16% (14 species) from the total threatened species in CBG. Furthermore, CBG had succeeded in collecting 40 species of Indonesian native plants in which Dipterocarpaceae species were dominate the collection with 7 species. These species are listed as critically endangered (3 species) and endangered (4 species).

scholarly journals ‘Non-protected’ primates as bushmeat, pets and pests in southeastern Democratic Republic of Congo

2019 ◽  
Vol 11 (3) ◽  
pp. 13251-13260
Author(s):  
Paul Kaseya Kazaba
Keyword(s):  
Legal Status ◽  
Democratic Republic ◽  
Democratic Republic Of Congo ◽  
Iucn Red List ◽  
Red List ◽  
Primate Species ◽  
Wild Populations ◽  
Republic Of Congo ◽  
Country Level ◽  
Urban Markets

This article reports the uses of primates in a fast-expanding city, and human-primate interactions in the vicinity of a protected area in southeastern Democratic Republic of Congo (DRC).  Surveys in markets, households and restaurants suggested that primate meat is frequently sold and consumed in the city of Lubumbashi.  Carcasses of diurnal monkeys accounted for almost 10% of the total weight of smoked bushmeat sold between March and July 2016 in urban markets, and in 21% of households the last bushmeat consumed prior the date of the survey was of a primate species.  Kinda Baboons Papio kindae, Malbrouck Monkeys Chlorocebus cynosuros and Blue Monkeys Cercopithecus mitis were found illegally kept as pets.  Occasional observations and questionnaire surveys carried out in both the Sector North of Upemba National Park and its neighboring areas, indicated wild populations of these species which were mentioned as “pest primates” by 73% of respondents.  There is no compensation scheme for damages caused by wildlife to crops, and culling problematic animals was listed by a majority (70%) of respondents as the most effective way to repel crop-raiding primates.  Given the current population growth, and considering the increasing spatial overlap between human activities and wildlife, wild populations of these primates are no doubt at risk, but all the three species belong to the Least Concern category on the latest version of the IUCN Red List.  The Blue Monkey is a ‘partially protected’ species in DRC, while the two other benefit from less strict conservation measures and their legal status of ‘non-protected’ remains.  This situation illustrates the necessity of updating legal status and establishing a Red List of species at the country level.

Begonia benitotanii (section Petermannia, Begoniaceae) a new species endemic to the Philippine island of Bucas Grande

Phytotaxa ◽  
2021 ◽  
Vol 513 (3) ◽  
pp. 257-264
Author(s):  
ROSARIO RIVERA RUBITE ◽  
ROCHELLE YONGQUE BRILLANTES ◽  
DANILO N. TANDANG ◽  
CECILIA B. MORAN ◽  
MARK GREGORY Q. RULE ◽  
...  
Keyword(s):  
New Species ◽  
Field Survey ◽  
Iucn Red List ◽  
Red List ◽  
Herbarium Specimens ◽  
Philippine Island ◽  
Living Plant ◽  
Iucn Red List Categories ◽  
Two Populations ◽  
A New Species

In 2011 and later in a 2018 field survey, an unknown Begonia species allied to taxa in section Petermannia was found in Bucas Grande Island. After thorough studies of the living plant, literature, and herbarium specimens we name the new species Begonia benitotanii, to honor Dr. Benito C. Tan, the internationally known Filipino muscologist. In 2011, there were two populations observed, each of about 300 individuals in a 100 m area. During recent fieldwork, one population was found decimated while the other was reduced to just about 50 individuals. The site is being converted into coconut, banana, and rice plantations. The area is not currently protected under the country’s National Integrated Protected Areas System by the Department of Environment and Natural Resources. According to the IUCN red list categories and criteria, B. benitotanii is hereby proposed to be placed under the Critically Endangered (CR) category.

scholarly journals Which frog's legs do froggies eat? The use of DNA barcoding for identification of deep frozen frog legs (Dicroglossidae, Amphibia) commercialized in France

2017 ◽  
Author(s):  
Annemarie Ohler ◽  
Violaine Nicolas
Keyword(s):  
Dna Barcoding ◽  
Large Scale ◽  
Natural Populations ◽  
Morphological Diversity ◽  
Iucn Red List ◽  
Red List ◽  
Wild Populations ◽  
16S Gene ◽  
The Status ◽  
In The Wild

Several millions frogs captured in the wild in Indonesia are sold for food yearly in French supermarkets, as deep frozen frog legs. They are commercialized as Rana macrodon, but up to 15 look-alike species might also be concerned by this trade. From December 2012 to May 2013, we bought 209 specimens of deep frozen frog legs, and identified them through a barcoding approach based on the 16S gene. Our results show that 206 out of the 209 specimens belong to Fejervarya cancrivora, two to Limnonectes macrodon and one to F. moodiei. Thus only 0.96 % of the frogs were correctly identified. Unless misclassification was intentional, it seems that Indonesian frog leg exporters are not able to discriminate between the species. The quasi absence of L. macrodon in our samples might be an indication of its rarity, confirming that its natural populations are declining rapidly, in agreement with its “vulnerable” status according to the IUCN Red List. Our results show that the genetic and morphological diversity of the frogs in trade is much higher than the genetic and morphological diversity measured so far by scientific studies. These results underline the need for large scale studies to assess the status of wild populations.

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