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Using data for 25,780 species categorized on the International Union for Conservation of Nature Red List, we present an assessment of the status of the world's vertebrates. One-fifth of species are classified as Threatened, and we show that this figure is increasing: On average, 52 species of mammals, birds, and amphibians move one category closer to extinction each year. However, this overall pattern conceals the impact of conservation successes, and we show that the rate of deterioration would have been at least one-fifth again as much in the absence of these. Nonetheless, current conservation efforts remain insufficient to offset the main drivers of biodiversity loss in these groups: agricultural expansion, logging, overexploitation, and invasive alien species.

This article overviews historical trends in studies on gene expression regulation published in “25 Anniversary of Bioinformatics of Genome Regulation and Structure Conference Series” (https://www [...]

Asian Mountain Toads ( ) are a poorly known genus of mostly small-sized anurans from southeastern China and Indochina. To shed light on the systematics within this group, the most comprehensive mitochondrial DNA phylogeny for the genus to date is presented, and the taxonomy and biogeography of this group is discussed. Complimented with extensive morphological data (including associated statistical analyses), molecular data indicates that the Langbian Plateau, in the southern Annamite Mountains, Vietnam, is one of the diversity centres of this genus where three often sympatric species of are found, , and an undescribed species. To help resolve outstanding taxonomic confusion evident in literature (reviewed herein), an expanded redescription of is provided based on the examination of type material, and the distributions of both and are considerably revised based on new locality records. We provide the first descriptions of male mating calls for all three species, permitting a detailed bioacoustics comparison of the species. We describe the new species from highlands of the northern and eastern Langbian Plateau, and distinguish it from its congeners by a combination of morphological, molecular and acoustic characters. The new species represents one of the smallest known members of the genus . At present, the new species is known from montane evergreen forest between 700-2200 m a.s.l. We suggest the species should be considered Data Deficient following IUCN's Red List categories.

The study of gene expression regulation raises the challenge of developing bioinformatics tools and algorithms, demanding data integration [...].The study of gene expression regulation raises the challenge of developing bioinformatics tools and algorithms, demanding data integration [...].

This article overviews recent findings on molecular mechanisms of gene expression regulation published in the \"New Sights into Bioinformatics of Gene Regulations and Structure\" (https://www [...].This article overviews recent findings on molecular mechanisms of gene expression regulation published in the \"New Sights into Bioinformatics of Gene Regulations and Structure\" (https://www [...].

Despite increased attention by molecular taxonomists, the herpetofauna of Southeast Asia still hides many undescribed species among far-ranging taxa. In this study, we re-examine the mitochondrial diversity of painted frogs of the microhylid genus Kaloula , based on ~2,455 bp of published and new 12S and 16S rRNA sequences, and describe two new species from the tropical forests of southern Vietnam and central Laos based on integrative evidence. These species, which belong to the K. baleata complex, feature species-level mitochondrial divergence (> 4.4% at 16S rRNA) and are both morphologically well-differentiated from each other and from the recently described K. indochinensis , to which they were previously confounded. Comparative examinations also indicate distinct male advertisement calls and unique coloration features. Based on genetic barcoding, we preliminarily revise the species distribution ranges in the K. baleata complex, which support a general pattern of biogeographic partitioning that has been widely retrieved among the Indochinese amphibians studied so far. Molecular diversity within K. baleata further suggests genetic structure across Sundaland, namely three shallow mitochondrial haplogroups worthy of fine-scale phylogeographic and taxonomic investigations. Furthermore, our study highlights the propensity of amphibian species “hidden in plain sight,” even among recently studied taxa, thus calling for caution when specifying type specimens—the type series of K. indochinensis , described in 2013, includes specimens of the one of the new species. Our study emphasizes the continued need for thorough herpetological surveys even in supposedly well-known parts of Indochina and sets the ground for future research in Kaloula painted frogs, notably to test evolutionary and taxonomic hypotheses with genomic loci.