TY - JOUR A1 - Valente, Luis M. A1 - Phillimore, Albert B. A1 - Etienne, Rampal S. T1 - Equilibrium and non-equilibrium dynamics simultaneously operate in the Galápagos islands JF - Ecology letters N2 - Island biotas emerge from the interplay between colonisation, speciation and extinction and are often the scene of spectacular adaptive radiations. A common assumption is that insular diversity is at a dynamic equilibrium, but for remote islands, such as Hawaii or Galápagos, this idea remains untested. Here, we reconstruct the temporal accumulation of terrestrial bird species of the Galápagos using a novel phylogenetic method that estimates rates of biota assembly for an entire community. We show that species richness on the archipelago is in an ascending phase and does not tend towards equilibrium. The majority of the avifauna diversifies at a slow rate, without detectable ecological limits. However, Darwin's finches form an exception: they rapidly reach a carrying capacity and subsequently follow a coalescent-like diversification process. Together, these results suggest that avian diversity of remote islands is rising, and challenge the mutual exclusivity of the non-equilibrium and equilibrium ecological paradigms. KW - Community assembly KW - diversification KW - dynamic equilibrium KW - island biogeography KW - phylogeny Y1 - 2015 U6 - https://doi.org/10.1111/ele.12461 SN - 1461-0248 SN - 1461-023X VL - 18 SP - 844 EP - 852 PB - Wiley-Blackwell CY - Oxford ER - TY - JOUR A1 - Valente, Luis M. A1 - Etienne, Rampal S. A1 - Phillimore, Albert B. T1 - The effects of island ontogeny on species diversity and phylogeny JF - Proceedings of the Royal Society of London : B, Biological sciences N2 - A major goal of island biogeography is to understand how island communities are assembled over time. However, we know little about the influence of variable area and ecological opportunity on island biotas over geological time-scales. Islands have limited life spans, and it has been posited that insular diversity patterns should rise and fall with an island's ontogeny. The potential of phylogenies to inform us of island ontogenetic stage remains unclear, as we lack a phylogenetic framework that focuses on islands rather than clades. Here, we present a parsimonious island-centric model that integrates phylogeny and ontogeny into island biogeography and can incorporate a negative feedback of diversity on species origination. This framework allows us to generate predictions about species richness and phylogenies on islands of different ages. We find that peak richness lags behind peak island area, and that endemic species age increases with island age on volcanic islands. When diversity negatively affects rates of immigration and cladogenesis, our model predicts speciation slowdowns on old islands. Importantly, we find that branching times of in situ radiations can be informative of an island's ontogenetic stage. This novel framework provides a quantitative means of uncovering processes responsible for island biogeography patterns using phylogenies. KW - island biogeography KW - volcanic ontogeny KW - phylogeny KW - radiation KW - endemicity Y1 - 2014 U6 - https://doi.org/10.1098/rspb.2013.3227 SN - 0962-8452 SN - 1471-2954 VL - 281 IS - 1784 PB - Royal Society CY - London ER - TY - JOUR A1 - Pyšek, Petr A1 - Pergl, Jan A1 - Essl, Franz A1 - Lenzner, Bernd A1 - Dawson, Wayne A1 - Kreft, Holger A1 - Weigelt, Patrick A1 - Winter, Marten A1 - Kartesz, John A1 - Nishino, Misako A1 - Antonova, Liubov A. A1 - Barcelona, Julie F. A1 - Cabezas, Francisco José A1 - Cárdenas López, Dairon A1 - Cárdenas-Toro, Juliana A1 - Castańo, Nicolás A1 - Chacón, Eduardo A1 - Chatelain, Cyrille A1 - Dullinger, Stefan A1 - Ebel, Aleksandr L. A1 - Figueiredo, Estrela A1 - Fuentes, Nicol A1 - Genovesi, Piero A1 - Groom, Quentin J. A1 - Henderson, Lesley A1 - Inderjit, A1 - Kupriyanov, Andrey A1 - Masciadri, Silvana A1 - Maurel, Noëlie A1 - Meerman, Jan A1 - Morozova, Olʹga V. A1 - Moser, Dietmar A1 - Nickrent, Daniel A1 - Nowak, Pauline M. A1 - Pagad, Shyama A1 - Patzelt, Annette A1 - Pelser, Pieter B. A1 - Seebens, Hanno A1 - Shu, Wen-sheng A1 - Thomas, Jacob A1 - Velayos, Mauricio A1 - Weber, Ewald A1 - Wieringa, Jan J. A1 - Baptiste, Maria P. A1 - Kleunen, Mark van T1 - Naturalized alien flora of the world T1 - Naturalizovaná nepůvodní flóra světa BT - species diversity, taxonomic and phylogenetic patterns, geographic distribution and global hotspots of plant invasion BT - druhová diverzita, taxonomické a fylogenetické složení, geografické zákonitosti a globální ohniska rostlinných invazí JF - Preslia : the journal of the Czech Botanical Society N2 - Using the recently built Global Naturalized Alien Flora (GloNAF) database, containing data on the distribution of naturalized alien plants in 483 mainland and 361 island regions of the world, we describe patterns in diversity and geographic distribution of naturalized and invasive plant species, taxonomic, phylogenetic and life-history structure of the global naturalized flora as well as levels of naturalization and their determinants. The mainland regions with the highest numbers of naturalized aliens are some Australian states (with New South Wales being the richest on this continent) and several North American regions (of which California with 1753 naturalized plant species represents the world’s richest region in terms of naturalized alien vascular plants). England, Japan, New Zealand and the Hawaiian archipelago harbour most naturalized plants among islands or island groups. These regions also form the main hotspots of the regional levels of naturalization, measured as the percentage of naturalized aliens in the total flora of the region. Such hotspots of relative naturalized species richness appear on both the western and eastern coasts of North America, in north-western Europe, South Africa, south-eastern Australia, New Zealand, and India. High levels of island invasions by naturalized plants are concentrated in the Pacific, but also occur on individual islands across all oceans. The numbers of naturalized species are closely correlated with those of native species, with a stronger correlation and steeper increase for islands than mainland regions, indicating a greater vulnerability of islands to invasion by species that become successfully naturalized. South Africa, India, California, Cuba, Florida, Queensland and Japan have the highest numbers of invasive species. Regions in temperate and tropical zonobiomes harbour in total 9036 and 6774 naturalized species, respectively, followed by 3280 species naturalized in the Mediterranean zonobiome, 3057 in the subtropical zonobiome and 321 in the Arctic. The New World is richer in naturalized alien plants, with 9905 species compared to 7923 recorded in the Old World. While isolation is the key factor driving the level of naturalization on islands, zonobiomes differing in climatic regimes, and socioeconomy represented by per capita GDP, are central for mainland regions. The 11 most widely distributed species each occur in regions covering about one third of the globe or more in terms of the number of regions where they are naturalized and at least 35% of the Earth’s land surface in terms of those regions’ areas, with the most widely distributed species Sonchus oleraceus occuring in 48% of the regions that cover 42% of the world area. Other widely distributed species are Ricinus communis, Oxalis corniculata, Portulaca oleracea, Eleusine indica, Chenopodium album, Capsella bursa-pastoris, Stellaria media, Bidens pilosa, Datura stramonium and Echinochloa crus-galli. Using the occurrence as invasive rather than only naturalized yields a different ranking, with Lantana camara (120 regions out of 349 for which data on invasive status are known), Calotropis procera (118), Eichhornia crassipes (113), Sonchus oleraceus (108) and Leucaena leucocephala (103) on top. As to the life-history spectra, islands harbour more naturalized woody species (34.4%) thanmainland regions (29.5%), and fewer annual herbs (18.7% compared to 22.3%). Ranking families by their absolute numbers of naturalized species reveals that Compositae (1343 species), Poaceae (1267) and Leguminosae (1189) contribute most to the global naturalized alien flora. Some families are disproportionally represented by naturalized aliens on islands (Arecaceae, Araceae, Acanthaceae, Amaryllidaceae, Asparagaceae, Convolvulaceae, Rubiaceae, Malvaceae), and much fewer so on mainland (e.g. Brassicaceae, Caryophyllaceae, Boraginaceae). Relating the numbers of naturalized species in a family to its total global richness shows that some of the large species-rich families are over-represented among naturalized aliens (e.g. Poaceae, Leguminosae, Rosaceae, Amaranthaceae, Pinaceae), some under-represented (e.g. Euphorbiaceae, Rubiaceae), whereas the one richest in naturalized species, Compositae, reaches a value expected from its global species richness. Significant phylogenetic signal indicates that families with an increased potential of their species to naturalize are not distributed randomly on the evolutionary tree. Solanum (112 species), Euphorbia (108) and Carex (106) are the genera richest in terms of naturalized species; over-represented on islands are Cotoneaster, Juncus, Eucalyptus, Salix, Hypericum, Geranium and Persicaria, while those relatively richer in naturalized species on the mainland are Atriplex, Opuntia, Oenothera, Artemisia, Vicia, Galium and Rosa. The data presented in this paper also point to where information is lacking and set priorities for future data collection. The GloNAF database has potential for designing concerted action to fill such data gaps, and provide a basis for allocating resources most efficiently towards better understanding and management of plant invasions worldwide. KW - alien species KW - distribution KW - Global Naturalized Alien Flora (GloNAF) database KW - invasive species KW - islands KW - life history KW - mainland KW - naturalized species KW - phylogeny KW - plant invasion KW - regional floras KW - species richness KW - taxonomy KW - zonobiome Y1 - 2017 U6 - https://doi.org/10.23855/preslia.2017.203 SN - 0032-7786 VL - 89 IS - 3 SP - 203 EP - 274 PB - Czech Botanical Soc. CY - Praha ER - TY - JOUR A1 - Kupfer, Alexander A1 - Maxwell, Erin A1 - Reinhard, Sandy A1 - Kuehnel, Susanne T1 - The evolution of parental investment in caecilian amphibians: a comparative approach JF - Biological journal of the Linnean Society : a journal of evolution N2 - Parental care is widespread among vertebrates and the observed patterns of parental care and investment are extremely diverse. Among amphibians, caecilians (Gymnophiona) exhibit considerable variation in reproductive modes, including both oviparity and viviparity, combined with highly unusual investment strategies (e.g. skin-feeding and intrauterine feeding). In the present study, current knowledge on the reproductive modes is integrated into an analysis of the evolutionary scenario of parental investment of caecilians. Phylogenetically basal caecilians possessing a biphasic life cycle that includes an aquatic larval stage invest in macrolecithal eggs directly corresponding to size at hatching. Some phylogenetically derived caecilians (i.e. the Teresomata) have a smaller clutch size and show a reduction to either medium-yolked (mesolecithal) or small-yolked (microlecithal) eggs. Via alternative pathways of parental investment, such as intrauterine feeding in viviparous taxa and maternal dermatotrophy in oviparous taxa, teresomatan caecilians increase both offspring size and quality. However, more data regarding reproductive biology are needed to obtain a fully resolved understanding of the evolution of reproduction in caecilian amphibians. (C) 2016 The Linnean Society of London KW - Amphibia KW - Gymnophiona KW - life history KW - parental care KW - phylogeny KW - reproductive investment Y1 - 2016 U6 - https://doi.org/10.1111/bij.12805 SN - 0024-4066 SN - 1095-8312 VL - 119 SP - 4 EP - 14 PB - Wiley-Blackwell CY - Hoboken ER - TY - JOUR A1 - Kehlmaier, Christian A1 - Barlow, Axel A1 - Hastings, Alexander K. A1 - Vamberger, Melita A1 - Paijmans, Johanna L. A. A1 - Steadman, David W. A1 - Albury, Nancy A. A1 - Franz, Richard A1 - Hofreiter, Michael A1 - Fritz, Uwe T1 - Tropical ancient DNA reveals relationships of the extinct bahamian giant tortoise Chelonoidis alburyorum JF - Proceedings of the Royal Society of London : Series B, Biological sciences N2 - Ancient DNA of extinct species from the Pleistocene and Holocene has provided valuable evolutionary insights. However, these are largely restricted to mammals and high latitudes because DNA preservation in warm climates is typically poor. In the tropics and subtropics, non-avian reptiles constitute a significant part of the fauna and little is known about the genetics of the many extinct reptiles from tropical islands. We have reconstructed the near-complete mitochondrial genome of an extinct giant tortoise from the Bahamas (Chelonoidis alburyorum) using an approximately 1000-year-old humerus from a water-filled sinkhole (blue hole) on Great Abaco Island. Phylogenetic and molecular clock analyses place this extinct species as closely related to Galapagos (C. niger complex) and Chaco tortoises (C. chilensis), and provide evidence for repeated overseas dispersal in this tortoise group. The ancestors of extant Chelonoidis species arrived in South America from Africa only after the opening of the Atlantic Ocean and dispersed from there to the Caribbean and the Galapagos Islands. Our results also suggest that the anoxic, thermally buffered environment of blue holes may enhance DNA preservation, and thus are opening a window for better understanding evolution and population history of extinct tropical species, which would likely still exist without human impact. KW - Bahamas KW - biogeography KW - extinction KW - palaeontology KW - phylogeny Y1 - 2017 U6 - https://doi.org/10.1098/rspb.2016.2235 SN - 0962-8452 SN - 1471-2954 VL - 284 PB - The Royal Society CY - London ER - TY - JOUR A1 - Horreo, Jose L. A1 - Pelaez, Maria L. A1 - Suarez, Teresa A1 - Breedveld, Merel Cathelijne A1 - Heulin, Benoit A1 - Surget-Groba, Yann A1 - Oksanen, Tuula A. A1 - Fitze, Patrick S. T1 - Phylogeography, evolutionary history and effects of glaciations in a species (Zootoca vivipara) inhabiting multiple biogeographic regions JF - Journal of biogeography N2 - Location Eurasia. Methods We generated the largest molecular dataset to date of Z. vivipara, ran phylogenetic analyses, reconstructed its evolutionary history, determined the location of glacial refuges and reconstructed ancestral biogeographic regions. Results The phylogenetic analyses revealed a complex evolutionary history, driven by expansions and contractions of the distribution due to glacials and interglacials, and the colonization of new biogeographic regions by all lineages of Z. vivipara. Many glacial refugia were detected, most were located close to the southern limit of the Last Glacial Maximum. Two subclades recolonized large areas covered by permafrost during the last glaciation: namely, Western and Northern Europe and North-Eastern Europe and Asia. KW - ancestral area reconstruction KW - ancestral biogeographic region reconstruction KW - biogeography KW - glacial refuges KW - last glacial maxima KW - molecular diversity KW - phylogeny KW - post-glacial recolonization Y1 - 2018 U6 - https://doi.org/10.1111/jbi.13349 SN - 0305-0270 SN - 1365-2699 VL - 45 IS - 7 SP - 1616 EP - 1627 PB - Wiley CY - Hoboken ER - TY - JOUR A1 - Dolotovskaya, Sofya A1 - Bordallo, Juan Torroba A1 - Haus, Tanja A1 - Noll, Angela A1 - Hofreiter, Michael A1 - Zinner, Dietmar A1 - Roos, Christian T1 - Comparing mitogenomic timetrees for two African savannah primate genera (Chlorocebus and Papio) JF - Zoological Journal of the Linnean Society N2 - Complete mitochondrial (mtDNA) genomes have proved to be useful in reconstructing primate phylogenies with higher resolution and confidence compared to reconstructions based on partial mtDNA sequences. Here, we analyse complete mtDNA genomes of African green monkeys (genus Chlorocebus), a widely distributed primate genus in Africa representing an interesting phylogeographical model for the evolution of savannah species. Previous studies on partial mtDNA sequences revealed nine major clades, suggesting several cases of para- and polyphyly among Chlorocebus species. However, in these studies, phylogenetic relationships among several clades were not resolved, and divergence times were not estimated. We analysed complete mtDNA genomes for ten Chlorocebus samples representing major mtDNA clades to find stronger statistical support in the phylogenetic reconstruction than in the previous studies and to estimate divergence times. Our results confirmed para- and polyphyletic relationships of most Chlorocebus species, while the support for the phylogenetic relationships between the mtDNA clades increased compared to the previous studies. Our results indicate an initial west-east division in the northern part of the Chlorocebus range with subsequent divergence into north-eastern and southern clades. This phylogeographic scenario contrasts with that for another widespread African savannah primate genus, the baboons (Papio), for which a dispersal from southern Africa into East and West Africa was suggested. KW - African green monkeys KW - baboons KW - mitochondrial genomes KW - phylogeny KW - phylogeography Y1 - 2017 U6 - https://doi.org/10.1093/zoolinnean/zlx001 SN - 0024-4082 SN - 1096-3642 VL - 181 IS - 2 SP - 471 EP - 483 PB - Oxford Univ. Press CY - Oxford ER - TY - JOUR A1 - Chen, Shun-Gang A1 - Li, Ji A1 - Zhang, Fan A1 - Xiao, Bo A1 - Hu, Jia-Ming A1 - Cui, Yin-Qiu A1 - Hofreiter, Michael A1 - Hou, Xin-Dong A1 - Sheng, Gui-Lian A1 - Lai, Xu-Long A1 - Yuan, Jun-Xia T1 - Different maternal lineages revealed by ancient mitochondrial genome of Camelus bactrianus from China JF - Mitochondrial DNA Part A N2 - Domestic Bactrian camel (Camelus bactrianus) used to be one of the most important livestock species in Chinese history, as well as the major transport carrier on the ancient Silk Road. However, archeological studies on Chinese C. bactrianus are still limited, and molecular biology research on this species is mainly focused on modern specimens. In this study, we retrieved the complete mitochondrial genome from a C. bactrianus specimen, which was excavated from northwestern China and dated at 1290-1180 cal. Phylogenetic analyses using 18 mitochondrial genomes indicated that the C. bactrianus clade was divided into two maternal lineages. The majority of samples originating from Iran to Japan and Mongolia belong to subclade A1, while our sample together with two Mongolian individuals formed the much smaller subclade A2. Furthermore, the divergence time of these two maternal lineages was estimated as 165 Kya (95% credibility interval 117-222 Kya), this might indicate that several different evolutionary lineages were incorporated into the domestic gene pool during the initial domestication process. Bayesian skyline plot (BSP) analysis a slow increase in female effective population size of C. bactrianus from 5000 years ago, which to the beginning of domestication of C. bactrianus. The present study also revealed that there were extensive exchanges of genetic information among C. bactrianus populations in regions along the Silk Road. KW - Camelus bactrianus KW - mitochondrial genome KW - ancient DNA KW - phylogeny KW - maternal lineages Y1 - 2019 U6 - https://doi.org/10.1080/24701394.2019.1659250 SN - 2470-1394 SN - 2470-1408 VL - 30 IS - 7 SP - 786 EP - 793 PB - Routledge, Taylor & Francis Group CY - Abingdon ER - TY - JOUR A1 - Apriyanto, Ardha A1 - Tambunan, Van Basten T1 - The complete mitochondrial genome of oil palm pollinating weevil, Elaeidobius kamerunicus Faust BT - (Coleoptera : Curculionidae) JF - Mitochondrial DNA: Part B N2 - Elaeidobius kamerunicusis the most important insect pollinator in oil palm plantations. In this study, the mitochondrial genome (mitogenome) ofE. kamerunicus(17.729 bp), a member of the Curculionidae family, will be reported. The mitogenome consisted of 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), 2 ribosomal RNA genes (rRNAs), and a putative control region (CR). Phylogenetic analysis based on 13 protein-coding genes (PCGs) using maximum Likelihood (ML) methods indicated thatE. kamerunicusbelongs to the Curculionidae family. This mitochondrial genome provides essential information for understanding genetic populations, phylogenetics, molecular evolution, and other biological applications in this species. KW - Mitogenome KW - oil palm KW - pollinator KW - phylogeny KW - weevil Y1 - 2020 U6 - https://doi.org/10.1080/23802359.2020.1823899 SN - 2380-2359 VL - 5 IS - 3 SP - 3450 EP - 3452 PB - Routledge, Taylor & Francis Group CY - Abingdon ER -