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205 results for “Ethiopian”
Supplementary material 2 from: Reyes-Velasco J, Goutte S, Freilich X, Boissinot S (2021) Mitogenomics of historical type specimens clarifies the taxonomy of Ethiopian Ptychadena Boulenger, 1917 (Anura, Ptychadenidae). ZooKeys 1070: 135-149. https://doi.org/10.3897/zookeys.1070.66598
Table S1
Figure 1 from: Reyes-Velasco J, Goutte S, Freilich X, Boissinot S (2021) Mitogenomics of historical type specimens clarifies the taxonomy of Ethiopian Ptychadena Boulenger, 1917 (Anura, Ptychadenidae). ZooKeys 1070: 135-149. https://doi.org/10.3897/zookeys.1070.66598
Figure 1 Map of Ethiopia showing localities of individuals in the Ptychadena neumanni species complex used in this study. Samples with genetic data are represented by different colored circles (P. neumanni species group) or triangles (P. erlangeri species group). Stars depict the approximate type localities of P. neumanni (red), P. erlangeri (grey), and P. nana (white). A black star represents Addis Ababa, the type locality of P. largeni, a junior synonym of P. erlangeri. The approximate route of Oscar Neumann and Carlo von Erlanger's 1900 expedition in Abyssinia, during which the type specimens of all the above species were collected (except for P. largeni) is represented by a dashed line. Black arrow indicates the likely correct type locality for P. erlangeri as suggested by the authors (see Discussion).
Supplementary material 1 from: Reyes-Velasco J, Goutte S, Freilich X, Boissinot S (2021) Mitogenomics of historical type specimens clarifies the taxonomy of Ethiopian Ptychadena Boulenger, 1917 (Anura, Ptychadenidae). ZooKeys 1070: 135-149. https://doi.org/10.3897/zookeys.1070.66598
Detailed guidelines for the DNA extraction from museum specimens used in this study
Figure 3 from: Reyes-Velasco J, Goutte S, Freilich X, Boissinot S (2021) Mitogenomics of historical type specimens clarifies the taxonomy of Ethiopian Ptychadena Boulenger, 1917 (Anura, Ptychadenidae). ZooKeys 1070: 135-149. https://doi.org/10.3897/zookeys.1070.66598
Figure 3 Phylogenetic inference of members of the Ptychadena neumanni species complex based on mtDNA and ddRAD-seq data A unrooted UPGMA tree of members of the P. neumanni species complex based on 2182 SNPs obtained with ddRAD-sequencing B unrooted Bayesian phylogenetic inference based on the complete mitochondrial genomes of members of the group C bayesian phylogenetic inference based on the concatenated sequences of the 12S and 16S rRNA and cox1. Black circles represent nodes with a posterior support of 1. Names in bold indicate type specimens, while stars indicate historical type specimens sequenced here and are color-coded as in Figure 1. Photographs represent members of the P. neumanni species complex; P. erlangeri (top), P. neumanni (bottom).
Figure 2 from: Reyes-Velasco J, Goutte S, Freilich X, Boissinot S (2021) Mitogenomics of historical type specimens clarifies the taxonomy of Ethiopian Ptychadena Boulenger, 1917 (Anura, Ptychadenidae). ZooKeys 1070: 135-149. https://doi.org/10.3897/zookeys.1070.66598
Figure 2 Comparisons of the topologies of the mitochondrial rRNA 16S (left) and ddRAD-seq (right) for members of the Ptychadena neumanni species complex. Type specimens are indicated in red in the 16S phylogeny. Red lines indicate clades that differ in their placement between 16S and ddRAD-seq, however, the assignment of individuals to a particular species is identical between datasets. Numbers at nodes represent posterior support (pp), while black dots represent nodes with posterior support of 1.
Spatial and temporal genetic variation in Ethiopian barley (Hordeum vulgare L.) landraces as revealed by simple sequence repeat (SSR) markers
<p>Ethiopia is a center of diversity for barley (<i>Hordeum vulgare </i>L.) and it is grown across different agro-ecologies of the country. Unraveling population structure and gene flow status on temporal scales assists an evaluation of the consequences of physical, demographic as well as overall environmental changes on the stability and persistence of populations. Here, we examine spatial and temporal genetic variation within and among barley landrace samples collected over a period of four decades (1976-2017), using simple sequence repeat (SSR) markers. Our objective was to evaluate spatial and temporal changes in barley population connectivity associated with the closure of geographic origin and time periods. Low to strong genetic diversity was observed among the landraces and STRUCTURE, Neighbour joining tree and Discriminant Analysis of Principal Component analysis revealed three clusters. The cluster analysis revealed a close relationship between landraces along geographic proximity with genetic distance increases along with geographic distance. The grouping of landraces based on altitudinal classes was influenced by geographic proximity. From AMOVA year categories, it was observed that within population genetic diversity much higher than between population genetic diversity and that the temporal differentiation is considerably smaller. The low to strong genetic differentiation between landraces from various geographic origins could be attributed to gene flow across the region as a consequence of seed exchange among farmers. Nevertheless, we found some connectivity between changes in population dynamics as well as contemporary gene flow. The results demonstrate that this set of SSRs was highly informative and was useful in generating a meaningful classification of barley germplasms. Furthermore, our data also suggest that landraces are a source of valuable germplasm for sustainable agriculture in the context of future climate change, and that <i>in-situ</i> conservation strategies based on farmers use can conserve the genetic identity of landraces while allowing adaptation to local-environments.</p>
Distribution. Endemic to the Ethiopian highlands E of the Rift Valley (Bale and Arsi Mts). in Nesomyidae
Distribution. Endemic to the Ethiopian highlands E of the Rift Valley (Bale and Arsi Mts).
Distribution. Known only from the type locality on the Ethiopian highlands. in Muridae
Distribution. Known only from the type locality on the Ethiopian highlands.
Distribution. Widespread in Ethiopian highlands, particularly W of Rift Valley. in Muridae
Distribution. Widespread in Ethiopian highlands, particularly W of Rift Valley.
Distribution. Ethiopian highlandson both sides of Rift Valley. in Muridae
Distribution. Ethiopian highlandson both sides of Rift Valley.
FIGURE 18 in Omophorus (Sinomophorus) wallaCei: a new weevil from Borneo highlights the enigmatic Ethiopian-Oriental disjunct distribution (Coleoptera, Curculionidae, Molytinae)
FIGURE 18. The distribution map of genus Omophorus Schoenherr, 1835.
Supplementary material for "Habitat preferences of the Ortolan bunting (Emberiza hortulana) in its prime wintering grounds, the cereal-dominated Ethiopian Highlands"
<p><strong>Abstract</strong></p> <p>Agricultural intensification and land-use changes are major factors impacting farmland biodiversity<strong>. </strong>The Ortolan Bunting <em>Emberiza hortulana</em> is the long-distance trans-Saharan migratory passerine that has undergone the most dramatic decline among all European farmland birds. Factors responsible for this decline may originate from the breeding grounds, migration stopovers and/or overwintering quarters. Very little is known about conditions on winter grounds, but a recent study has highlighted the utmost importance of the traditionally-managed agroecosystems in the Ethiopian Highlands as a key wintering area, apparently harbouring as much as 90% of the Ortolan Bunting’s world population. Using radiotracking and line transect surveys, this study aimed to provide fine-grained information about species-habitat relationships in the Ortolan Bunting’s overwintering quarters. Our results showed the importance, at the landscape scale, of small-scale agriculture, notably of traditionally-managed, cereal-dominated fields interspersed with semi-natural structures. At a foraging-site scale, on the other hand, patches of bare ground in combination with high amounts of post-harvesting stubble represented key habitat features. Stubbles provide an essential food resource, whereas bare ground promotes ground foraging by enhancing food accessibility. The maintenance of a traditional agricultural economy will be essential to maintain the habitat potential for the Ortolan Buntings overwintering in the Ethiopian Highlands, and will be instrumental in preserving its world population from further decline.</p>
Figure 2 from: Mertens J, Jocqué M, Geeraert L, De Beenhouwer M (2016) Newly discovered populations of the Ethiopian endemic and endangered Afrixalus clarkei Largen, implications for conservation. ZooKeys 565: 141-146. https://doi.org/10.3897/zookeys.565.7114
Figure 2 - Distribution map of Afrixalus clarkei. Green polygons represent previously known distribution. Red triangles represent new records.
Figure 1 from: Mertens J, Jocqué M, Geeraert L, De Beenhouwer M (2016) Newly discovered populations of the Ethiopian endemic and endangered Afrixalus clarkei Largen, implications for conservation. ZooKeys 565: 141-146. https://doi.org/10.3897/zookeys.565.7114
Figure 1 - Afrixalus clarkei; calling male (A), frontal view of male (B), dorsal view of female (C). Pictures: J. Mertens.
Supplementary material 1 from: Goutte S, Reyes-Velasco J, Kassie A, Boissinot S (2022) Genetic and morphometric analyses of historical type specimens clarify the taxonomy of the Ethiopian Leptopelis gramineus species complex (Anura, Arthroleptidae). ZooKeys 1128: 63-97. https://doi.org/10.3897/zookeys.1128.82176
Maximum Likelihood phylogenetic inference
Supplementary material 2 from: Goutte S, Reyes-Velasco J, Kassie A, Boissinot S (2022) Genetic and morphometric analyses of historical type specimens clarify the taxonomy of the Ethiopian Leptopelis gramineus species complex (Anura, Arthroleptidae). ZooKeys 1128: 63-97. https://doi.org/10.3897/zookeys.1128.82176
Bayesian phylogenetic inference of the Leptopelis gramineus species complex, based on COX1
Supplementary material 4 from: Goutte S, Reyes-Velasco J, Kassie A, Boissinot S (2022) Genetic and morphometric analyses of historical type specimens clarify the taxonomy of the Ethiopian Leptopelis gramineus species complex (Anura, Arthroleptidae). ZooKeys 1128: 63-97. https://doi.org/10.3897/zookeys.1128.82176
Aggressive call of Leptopelis diffidens and aggressive or warm-up call of Leptopelis suanae
Supplementary material 5 from: Goutte S, Reyes-Velasco J, Kassie A, Boissinot S (2022) Genetic and morphometric analyses of historical type specimens clarify the taxonomy of the Ethiopian Leptopelis gramineus species complex (Anura, Arthroleptidae). ZooKeys 1128: 63-97. https://doi.org/10.3897/zookeys.1128.82176
Tables
Supplementary material 1 from: Faille A, Hofmann S, Merene Y, Hauth D, Opgenoorth L, Woldehawariat Y, Schmidt J (2023) Explosive radiation versus old relicts: The complex history of Ethiopian Trechina, with description of a new genus and a new subgenus (Coleoptera, Carabidae, Trechini). Deutsche Entomologische Zeitschrift 70(2): 311-335. https://doi.org/10.3897/dez.70.107425
Material used in the study with voucher IDs, locality data, and accession numbers of the sequences
Supplementary material 2 from: Faille A, Hofmann S, Merene Y, Hauth D, Opgenoorth L, Woldehawariat Y, Schmidt J (2023) Explosive radiation versus old relicts: The complex history of Ethiopian Trechina, with description of a new genus and a new subgenus (Coleoptera, Carabidae, Trechini). Deutsche Entomologische Zeitschrift 70(2): 311-335. https://doi.org/10.3897/dez.70.107425
Primers used for DNA amplification and sequencing
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