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Combining European Earth Observation products with Dynamic Global Vegetation Models for estimating Essential biodiversity Variables

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International Journal of Digital Earth 2020年第2期13卷 262-277页

作者： Mateus Dantas de Paula Marta Gómez Giménez Aidin Niamir Martin Thurner Thomas Hickler biodiversity and climate research centre(BiK-F) Senckenberg Gesellschaft für NaturforschungFrankfurt am MainGermany Department of Ecological Modelling UFZ—Helmholtz Centre for Environmental Research LeipzigGermany

Global,fast and accessible monitoring of biodiversity is one of the main pillars of the efforts undertaken in order to revert it *** Group on Earth Observations biodiversity Observation Network(GEO-BON)provided an expert-based definition of the biological properties that should be monitored,the Essential biodiversity Variables(EBVs).Initiatives to provide indicators for EBVs rely on global,freely available remote sensing(RS)products in combination with empirical models and field data,and are invaluable for decision *** this study,we provide alternatives for the expansion and improvement of the EBV indicators,by suggesting current and future data from the European Space Agencýs COPERNICUS and explore the potential of RS-integrated Dynamic Global Vegetation Models(DGVMs)for the estimation of *** review found that mainly due to the inclusion of the Sentinel constellation,Copernicus products have similar or superior potential for EBV indicator estimation in relation to their NASA *** simulate the ecosystem level EBVs(ecosystem function and structure),and when integrated with remote sensing data have great potential to not only offer improved estimation of current states but to provide projection of ecosystem *** suggest that focus on producing EBV relevant outputs should be a priority within the research community,to support biodiversity preservation efforts.

关键词： Dynamic Global Vegetation Modelling remote sensing ecosystem dynamics Copernicus Programme Essential biodiversity Variables

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River Water Quality Assessment in Selected Yangtze Tributaries: Background and Method Development

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Journal of Earth Science 2010年第6期21卷 876-881页

作者： Sonja C Jhnig 蔡庆华 Department of Limnology and Conservation Senckenberg Research Institute and Natural History Museum Gelnhausen Germany biodiversity and climate research centre (BiK-F) State Key Laboratory of Freshwater Ecology and Biotechnology Institute of Hydrobiology Chinese Academy of Sciences

Water pollution is among the most severe environmental problems in China, particularly in the vicinity of residential and urban areas. In almost all Asian countries, river monitoring is predominantly based on the analysis of chemical data. However, biological data are a worthwhile addition for the determination of the long-term ecological status of rivers and are particularly well-suited in case of steep pollution and disturbance gradients. A tool for river water quality assessment using benthic invertebrates has been developed for selected tributaries of the middle reach of the Yangtze River. Site selection was supported by a preclassification considering physico-chemical and hydromorphological conditions. Following a stratified sampling design, 34 samples were taken in small and large streams in the subtropical mountainous area of western Hubei （湖北）（China） covering a pollution gradient, accompanied by an extensive field protocol on stream characteristics and （physico-） chemical water analyses. The proposed assessment system is computed as an average score per taxon. The challenge to further consider the additional impact from global change into the development of such tools is discussed.

关键词： benthic invertebrate biological assessment ecological quality organic pollution Hubei climate change.

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Early Miocene flora of central Kazakhstan(Turgai Plateau) and its paleoenvironmental implications

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Plant Diversity 2019年第3期41卷 183-197页

作者： Popova Svetlana Utescher Torsten Averyanova Anna Tarasevich Valentina Tropina Polina Xing Yaowu Komarov Botanical Institute of RAS Palaeobotanical Department 2 Professor Popov Str. Saint Petersburg 197376 Russia Steinmann Institute Bonn University Nussallee 8 Bonn D-53115 Germany senckenberg research Institute and Natural History Museum/biodiversity and climate research centre Senckenberganlage 25 Frankfurt D-60325 Germany Xishuangbanna Tropical Botanical Garden of Chinese Academy of Sciences (CAS) Menglum Mengla Yunnan 666303 China

The investigation of the fossil floras from the Turgai plateau (central Kazakhstan) contributes to a better understanding of the origin of the temperate Turgai type flora which spread to Kazakhstan and adjacent areas during the Oligocene-Miocene transition. In this paper, we present the results of a carpological and palynological study of the Kumyrtas flora collected from a flora-bearing horizon of the regional coalbearing Zhilanchik suite, dated to the Aquitanian period. Pollen analysis identified 33 taxa, with are dominated by angiosperms (about 73%) and reflect zonal vegetation. The high percentages of Betula (27%) and Pterocarya (7.5%) that were found in this flora allows comparisons with other Aquitanian floras of Kazakhstan. Based on descriptions of fossil fruits and seeds, we determined that 19 taxa were dominant;these taxa had meosphytic herbaceous components, suggesting mostly edaphic local conditions. The incongruence between the carpological and the pollen records suggests a significant taphonomical effect. Quantitative reconstruction of the palaeoclimate based on pollen records supports—and slightly extends—previous findings based on fossil leaf data, but contradicts findings deduced from the carpological record. Plant Functional Type (PFT) classification was used to characterize the vegetation patterns. Pollen records show that about 45% of diversity relates to the arboreal broadleaved deciduous components and ca. 35% to conifers. Fossil fruit and seed data indicate riverine vegetation with a high diversity of aquatic components and shrub stratum.

关键词： Kazakhstan Turgai flora Oligocenee-Miocene transition Palaeoclimate reconstruction PFT

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Phylogenomic analyses shed light on the relationships of chiton superfamilies and shell‑eye evolution

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Marine Life Science & Technology 2023年第4期5卷 525-537页

作者： Xu Liu Julia D.Sigwart Jin Sun Key Laboratory of Evolution&Marine biodiversity(Ministry of Education)and Institute of Evolution&Marine biodiversity Ocean University of ChinaQingdao 266003China Laoshan Laboratory Qingdao 266237China Department of Marine Zoology Senckenberg Research Institute and Natural History Museum Frankfurt60325 Frankfurt Am MainGermany

Mollusca is the second-largest animal phylum with over 100,000 extant species representing eight *** 1000 extant species in the class Polyplacophora,chitons have a relatively constrained morphology but with some notable *** genera possess“shell eyes”,i.e.,true eyes with a lens and retina that are embedded within the dorsal *** phylogeny of the major chiton clades is mostly well established,in a set of superfamily-level and higher level taxa supported by various approaches,including morphological studies,multiple gene markers,mitogenome-phylogeny,and phylotranscriptomic ***,one critical lineage has remained unclear,namely Schizochiton which was controversially suggested as being the potential independent origin of chiton shell ***,with the draft genome sequencing of Schizochiton incisus(superfamily Schizochitonoidea)plus assemblies of transcriptome data from other polyplacophorans,we present phylogenetic reconstructions using both mitochondrial genomes and phylogenomic approaches with multiple *** found that phylogenetic trees from mitogenomic data are inconsistent,reﬂecting larger scale confounding factors in molluscan ***,a consistent and robust topology was generated with protein-coding genes using diﬀerent models and *** results support Schizochitonoidea as the sister group to other Chitonoidea in Chitonina,in agreement with the established classiﬁ*** with evidence from fossils,our phylogenetic results suggest that the earliest origin of shell eyes is in Schizochitonoidea,and that these structures were also gained secondarily in other genera in *** results have generated a holistic review of the internal relationship within Polyplacophora,and a better understanding of the evolution of Polyplacophora.

关键词： Chiton Mollusca Phylogenomics Polyplacophora Shell eyes

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Influence of experimental soil disturbances on the diversity of plants in agricultural grasslands

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Journal of Plant Ecology 2014年第6期7卷 509-517页

作者： Jörg Müller Johannes Heinze Jasmin Joshi Steffen Boch Valentin H.Klaus Markus Fischer Daniel Prati Institute of Biochemistry and BiologyUniversity of PotsdamMaulbeerallee 114469 PotsdamGermany Freie Universität Berlin Institut für BiologieBerlin-Brandenburg Institute of Advanced Biodiversity ResearchAltensteinstrasse 614195 BerlinGermany Institute of Plant Sciences University of BernAltenbergrain 213013 BernSwitzerland Institute of Landscape Ecology University of MünsterHeisenbergstr.248149 MünsterGermany biodiversity and climate research centre BIK-F Senckenberg Gesellschaft für Naturforschung603257 FrankfurtGermany

Aims and Methods Disturbance is supposed to play an important role for biodiversity and ecosystem stability as described by the intermediate disturbance hypoth-esis(IDH),which predicts highest species richness at intermediate levels of *** this study,we tested the effects of artificial soil distur-bances on diversity of annual and perennial vascular plants and bryo-phytes in a field experiment in 86 agricultural grasslands differing in land use in two regions of *** each grassland,we implemented four treatments:three treatments differing in application time of soil dis-turbances and one *** year after experimental disturbance,we recorded vegetation and measured biomass productivity and bare *** analysed the disturbance response taking effects of region and land-use-accompanied disturbance regimes into *** Findings Region and land-use type strongly determined plant species *** disturbances had small positive effects on the species richness of annuals,but none on perennials or *** ground was positively related to species richness of ***,exceeding the creation of 12%bare ground further distur-bance had a detrimental effect on bryophyte species richness,which corresponds to the *** biomass productivity was unaffected by disturbance our results indicate that the disturbance effect on spe-cies richness of annuals was not due to decreased overall produc-tivity,but rather due to short-term lowered inter-and intraspecific competition at the newly created ***,our results highlight the importance of soil disturbances for species richness of annual plants and bryophytes in agricultural ***,most grasslands were disturbed naturally or by land-use practices and our additional experimental soil dis-turbances only had a small short-term ***,total plant diversity in grasslands seemed to be more limited by the availabil-ity of propagules rather tha

关键词： annuals bryophytes colonization intermediate disturbance hypothesis microsites

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Root-associated fungi of Arabidopsis thaliana and Microthlaspi perfoliatum

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Fungal Diversity 2014年第3期66卷 99-111页

作者： Jessica Keim Bagdevi Mishra Rahul Sharma Sebastian Ploch Marco Thines Department of Biological Sciences Institute of EcologyEvolution and DiversityGoethe UniversitySiesmayerstr.7060323 Frankfurt am MainGermany biodiversity and climate research centre(BiK-F) Senckenberganlage 2560325 Frankfurt am MainGermany senckenberg Gesellschaft für Naturforschung Senckenberganlage 2560325 Frankfurt am MainGermany Integrative Fungal research Cluster(IPF) Senckenberganlage 2560325 Frankfurt am MainGermany

Root-associated fungi,with the focus on endophytic species,were isolated from healthy Arabidopsis thaliana and Microthlaspi perfoliatum plants collected at different locations in Germany.A large number of fungal taxa were discovered with a small-scale *** provides additional evidence that root-associated and endophytic fungi are common in *** most prevalent genera associated with *** roots were Trichoderma and Fusarium,while the roots of *** were dominated by different species of Fusarium and *** in species composition and richness might be due to preferences and lifecycle of the two plant *** of endophyte species that did not have closely related species in GenBank searches and those already known as root endophytes were chosen for preliminary co-cultivation experiments using germinating host plants on agar medium to observe effects on plant growth and *** these conditions several fungal isolates had an adverse effect on plant growth and health,especially on Arabidopsis *** isolates did not adversely affect biomass during initial plant growth,while they altered the shoot-root ratio in favour of the shoot,especially in Microthlaspi *** strains are promising candidates for future research on endophytes as they might have some effects in Brassicaceae that are similar to mycorrhizal *** are also promising candidates for investigating interactions with their host plants.

关键词： Arabidopsis thaliana Brassicaceae Cultivation Endophytes Microthlaspi perfoliatum Mycorrhiza-like endophytes Phylogeny

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Long-term temporal patterns in flight activities of a migrant diurnal butterfly

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Insect Science 2021年第3期28卷 839-849页

作者： Edit Juhasz Adam Gor Daniella Bali Fanni Kerekgyarto Gergely Katona Zsolt Vegvari Department of Evolutionary Zoology and Human Biology University of DebrecenDebrecenHungary Department of Ecology University of Veterinary MedicineBudapestHungary centre for Ecological research Danube Research InstituteBudapestHungary SDEI Entomology Information centre Senckenberg Deutsches Entomologisches InstitutMOnchebergGermany

Recent studies demonstrated that the Painted Lady(Vanessa cardui),a cosmopolitan diurnal butterfly performs long-range migration between subtropical Africa and north-western Europe,covered by individuals belonging to up to six *** we analyze temporal patterns of complete annual migratory activity of the Painted Lady in Hungary,located in its Central European migratory route,almost completely unstudied *** do so,we used field occurrence data collected between 2000 and 2019 and estimated temporal patterns in migratory activity by fitting kernel density functions on the daily mean number of individuals and observation *** temporal distributions of kernel density estimates were analyzed as a function of time and key climatic predictors of the study *** found that(i)the timing of spring arrivals has been advancing;(ii)the relative intensity of the first and last migratory peaks of the Painted Lady significantly increased during the past decades;and(iii)intensity of the last migratory peak is related to the mean temperature of the previous month,inferring that the migration is shifting to earlier dates and their volume of the migration has substantially intensified,evoking mutually nonexclusive,competing *** study indicates the strengthening migration activities of a southerly distributed,long-distance migrant diurnal butterfly,most probably linked to the northward shift of wintering areas induced by warming trends of the southern parts of ***,the complexity of the likely processes leading to changing migratory strategies calls up for further research in both breeding and wintering areas.

关键词： climatic responsiveness insect migration kernel density estimation Painted Lady

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A transient shift in equatorial hydrology and vegetation during the Eocene Thermal Maximum 2

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Geoscience Frontiers 2024年第5期15卷 174-181页

作者： Gaurav Srivastava Harshita Bhatia Poonam Verma Yogesh P.Singh Shailesh Agrawal Torsten Utescher R.C.Mehrotra Birbal Sahni Institute of Palaeosciences 53 University RoadLucknow 226007India Academy of Scientific and Innovative research(AcSIR) Ghaziabad 201002India senckenberg research Institute and Natural History Museum Frankfurt/M.Senckenberg Research Station of Quaternary PalaeontologyWeimerGermany Institute for Geosciences University of BonnNussallee 853115 BonnGermany

The equatorial evergreen forests nourish the world’s biodiversity hotspots and are considered the lungs of the ***,their future survival is uncertain,due to anthropogenically increased carbon emissions and changes in the hydrological *** the changes in the hydrological cycle in the equatorial region due to an increase in carbon emission is of prime *** early Paleogene hyperthermal events are potential analogs to understand the consequences of high carbon emission on the hydrological *** this communication,we quantify the terrestrial seasonal climate using the plant proxy and infer that during the Eocene Thermal Maximum 2 when atmospheric carbon dioxide concentration was>1000 ppmv near the palaeo-equator(~0.6°N),the rainfall decreased significantly,leading to the expansion of deciduous *** study raises important questions about the future survival of equatorial rainforests and biodiversity hotspots under increased carbon emissions.

关键词： Coexistence approach climate ETM-2 Global warming Hyperthermal Paleogene

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Using a temporal phylogenetic method to harmonize familyand genus-level classification in the largest clade of lichen-forming fungi

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Fungal Diversity 2017年第3期84卷 101-117页

作者： Pradeep K.Divakar Ana Crespo Ekaphan Kraichak Steven D.Leavitt Garima Singh Imke Schmitt H.Thorsten Lumbsch Departamento de Biología Vegetal II Facultad de FarmaciaUniversidad Complutense de Madrid28040 MadridSpain Department of Botany Faculty of ScienceKasetsart UniversityBangkokThailand Department of Biology and M.L.Bean Life Science Museum Brigham Young University4102 Life Science BuildingProvoUT 84602USA Department of Biological Sciences Institute of EcologyEvolution and DiversityGoethe Universitat and Senckenberg Biodiversity and Climate Research Centre(BiK-F)Frankfurt am MainGermany Science&Education The Field MuseumChicagoILUSA

Although classification at supra-specific ranks is inherently arbitrary,comparable taxonomic ranks within clades can facilitate more consistent classifications and objective comparisons among *** circumscriptions of the hyper-diverse lichen-forming fungal family Parmeliaceae and widely different generic circumscriptions among authors have been *** this study,we use a recently developed temporal approach that uses timecalibrated chronograms to identify temporal bands for specific ranks in Parmeliaceae and allied groups with the overarching goal of establishing a consistent,stable classification.A data set of 330 species,representing 73 genera in the family and 52 species of related families was used to address the circumscription of Parmeliaceae and its genera following the proposed temporal *** on the results of this study,we propose a revised,temporal-based classification for Parmeliaceae,including all clades that share a common ancestor 102.13–112.88 Ma for families and a time window of 29.45–32.55 Ma for *** of the currently accepted genera in Parmeliaceae were supported in their current *** subfamilies are accepted within Parmeliaceae:Protoparmelioideae Divakar et ***.,including Protoparmelia and the resurrected genus Maronina,and Parmelioideae,including the bulk of genera in the *** new genus Austromelanelixia Divakar et *** proposed to accommodate a clade of southern Hemisphere species previously included in *** and tentatively Dolichousnea are resurrected as genera separate from *** following genera are reduced to synonymy:Allocetraria,Cetrariella,Usnocetraria,and Vulpicida with Cetraria;Arctocetraria,Cetreliopsis,Flavocetraria,Kaernefeltia,Masonhalea,Tuckermanella,and Tuckermannopsis with Nephromopsis;and the lichenicolous genera Nesolechia and Raesaenenia with the lichen-forming genera Punctelia and Protousnea,respectively.A total of 47 new combinations and

关键词： Ascomycota Gypsoplacaceae Lecanorales Lichenized fungi Parmeliaceae Phylogeny Protoparmelia Taxonomy Taxonomicranks

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Repeated occurrence of palaeo-wildfires during deposition of the Bahariya Formation(early Cenomanian) of Egypt

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Journal of Palaeogeography 2019年第4期8卷 332-345页

作者： Haytham El Atfy Tarek Anan Andre Jasper Dieter Uhl Department of Geology Faculty of ScienceMansoura UniversityMansoura 35516Egypt Programa de Pos-Graduacao em Ambiente e Desenvolvimento PPGADUniversidade do Vale do Taquari UnivatesLajeadoRio Grande do SulBrazil senckenberg research Institute and Natural History Museum 60325 Frankfurt am MainGermany senckenberg centre for Human Evolution and Palaeoenvironment Tubingen University72076 TubingenGermany

The Upper Cretaceous(early Cenomanian)Bahariya Formation of Egypt has an outstanding reputation for its wealth of vertebrate remains,including a variety of iconic dinosaurs,like the carnivorous Spinosaurus and Carcharodontosaurus,as well as the herbivorous Aegyptosaurus and *** these dinosaur fossils,the Bahariya Formation yielded also a wealth of invertebrate and plant remains,but even today many aspects concerning the continental palaeoenvironments reflected in these deposits(including the occurrence of palaeo-wildfires)have not been studied in *** far six distinct macro-charcoal bearing levels could be identified within the type section of the Bahariya Formation at Gabal El Dist profile,one of the most prolific outcrops of this formation in terms of fossil occurrence located in the north of the Bahariya Oasis,Western Desert,*** of the charcoal investigated by means of SEM originates from ferns,pointing to a considerable proportion of this plant group within the palaeo-ecosystems that experienced *** and(putative)angiosperms have less frequently been *** collected data present evidence that the landscapes at the northern shores of Gondwana repeatedly experienced palaeo-wildfires,adding extra proof to previous statements that the Late Cretaceous was a fiery world on a global scale.

关键词： Bahariya Oasis Gabal El Dist Charcoal Wildfire Dinosaurs Upper Cretaceous Early Cenomanian Egypt

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