Kreft, Holger

[["dc.bibliographiccitation.firstpage","1539"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Biological Reviews"],["dc.bibliographiccitation.lastpage","1569"],["dc.bibliographiccitation.volume","92"],["dc.contributor.author","Dislich, Claudia"],["dc.contributor.author","Keyel, Alexander C."],["dc.contributor.author","Salecker, Jan"],["dc.contributor.author","Kisel, Yael"],["dc.contributor.author","Meyer, Katrin M."],["dc.contributor.author","Auliya, Mark"],["dc.contributor.author","Barnes, Andrew D."],["dc.contributor.author","Corre, Marife D."],["dc.contributor.author","Darras, Kevin"],["dc.contributor.author","Faust, Heiko"],["dc.contributor.author","Hess, Bastian"],["dc.contributor.author","Klasen, Stephan"],["dc.contributor.author","Knohl, Alexander"],["dc.contributor.author","Kreft, Holger"],["dc.contributor.author","Meijide, Ana"],["dc.contributor.author","Nurdiansyah, Fuad"],["dc.contributor.author","Otten, Fenna"],["dc.contributor.author","Pe'er, Guy"],["dc.contributor.author","Steinebach, Stefanie"],["dc.contributor.author","Tarigan, Suria"],["dc.contributor.author","Tölle, Merja H."],["dc.contributor.author","Tscharntke, Teja"],["dc.contributor.author","Wiegand, Kerstin"],["dc.date.accessioned","2017-09-07T11:44:46Z"],["dc.date.available","2017-09-07T11:44:46Z"],["dc.date.issued","2017"],["dc.description.abstract","Oil palm plantations have expanded rapidly in recent decades. This large-scale land-use change has had great ecological, economic, and social impacts on both the areas converted to oil palm and their surroundings. However, research on the impacts of oil palm cultivation is scattered and patchy, and no clear overview exists. We address this gap through a systematic and comprehensive literature review of all ecosystem functions in oil palm plantations, including several (genetic, medicinal and ornamental resources, information functions) not included in previous systematic reviews. We compare ecosystem functions in oil palm plantations to those in forests, as the conversion of forest to oil palm is prevalent in the tropics. We find that oil palm plantations generally have reduced ecosystem functioning compared to forests: 11 out of 14 ecosystem functions show a net decrease in level of function. Some functions show decreases with potentially irreversible global impacts (e.g. reductions in gas and climate regulation, habitat and nursery functions, genetic resources, medicinal resources, and information functions). The most serious impacts occur when forest is cleared to establish new plantations, and immediately afterwards, especially on peat soils. To variable degrees, specific plantation management measures can prevent or reduce losses of some ecosystem functions (e.g. avoid illegal land clearing via fire, avoid draining of peat, use of integrated pest management, use of cover crops, mulch, and compost) and we highlight synergistic mitigation measures that can improve multiple ecosystem functions simultaneously. The only ecosystem function which increases in oil palm plantations is, unsurprisingly, the production of marketable goods. Our review highlights numerous research gaps. In particular, there are significant gaps with respect to socio-cultural information functions. Further, there is a need for more empirical data on the importance of spatial and temporal scales, such as differences among plantations in different environments, of different sizes, and of different ages, as our review has identified examples where ecosystem functions vary spatially and temporally. Finally, more research is needed on developing management practices that can offset the losses of ecosystem functions. Our findings should stimulate research to address the identified gaps, and provide a foundation for more systematic research and discussion on ways to minimize the negative impacts and maximize the positive impacts of oil palm cultivation."],["dc.identifier.doi","10.1111/brv.12295"],["dc.identifier.fs","621226"],["dc.identifier.gro","3148957"],["dc.identifier.pmid","27511961"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/14337"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/5600"],["dc.language.iso","en"],["dc.notes.intern","Wiegand Crossref Import"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | B | B10: Landschaftsbezogene Bewertung der ökologischen und sozioökonomischen Funktionen von Regenwald- Transformationssystemen in Sumatra (Indonesien)"],["dc.relation.issn","1464-7931"],["dc.relation.orgunit","Abteilung Ökosystemmodellierung"],["dc.relation.orgunit","Wirtschaftswissenschaftliche Fakultät"],["dc.relation.orgunit","Abteilung Bioklimatologie"],["dc.rights","CC BY-NC 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by-nc/4.0/"],["dc.subject.gro","Elaeis guineensis"],["dc.subject.gro","biodiversity"],["dc.subject.gro","ecosystem functions"],["dc.subject.gro","ecosystem services"],["dc.subject.gro","land-use change"],["dc.subject.gro","oil palm"],["dc.subject.gro","sfb990_journalarticles"],["dc.title","A review of the ecosystem functions in oil palm plantations, using forests as a reference system"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","14435"],["dc.bibliographiccitation.journal","Nature Communications"],["dc.bibliographiccitation.volume","8"],["dc.contributor.author","Seebens, Hanno"],["dc.contributor.author","Blackburn, Tim M."],["dc.contributor.author","Dyer, Ellie E."],["dc.contributor.author","Genovesi, Piero"],["dc.contributor.author","Hulme, Philip E."],["dc.contributor.author","Jeschke, Jonathan M."],["dc.contributor.author","Pagad, Shyama"],["dc.contributor.author","Pyšek, Petr"],["dc.contributor.author","Winter, Marten"],["dc.contributor.author","Arianoutsou, Margarita"],["dc.contributor.author","Bacher, Sven"],["dc.contributor.author","Blasius, Bernd"],["dc.contributor.author","Brundu, Giuseppe"],["dc.contributor.author","Capinha, César"],["dc.contributor.author","Celesti-Grapow, Laura"],["dc.contributor.author","Dawson, Wayne"],["dc.contributor.author","Dullinger, Stefan"],["dc.contributor.author","Fuentes, Nicol"],["dc.contributor.author","Jäger, Heinke"],["dc.contributor.author","Kartesz, John"],["dc.contributor.author","Kenis, Marc"],["dc.contributor.author","Kreft, Holger"],["dc.contributor.author","Kühn, Ingolf"],["dc.contributor.author","Lenzner, Bernd"],["dc.contributor.author","Liebhold, Andrew"],["dc.contributor.author","Mosena, Alexander"],["dc.contributor.author","Moser, Dietmar"],["dc.contributor.author","Nishino, Misako"],["dc.contributor.author","Pearman, David"],["dc.contributor.author","Pergl, Jan"],["dc.contributor.author","Rabitsch, Wolfgang"],["dc.contributor.author","Rojas-Sandoval, Julissa"],["dc.contributor.author","Roques, Alain"],["dc.contributor.author","Rorke, Stephanie"],["dc.contributor.author","Rossinelli, Silvia"],["dc.contributor.author","Roy, Helen E."],["dc.contributor.author","Scalera, Riccardo"],["dc.contributor.author","Schindler, Stefan"],["dc.contributor.author","Štajerová, Kateřina"],["dc.contributor.author","Tokarska-Guzik, Barbara"],["dc.contributor.author","van Kleunen, Mark"],["dc.contributor.author","Walker, Kevin"],["dc.contributor.author","Weigelt, Patrick"],["dc.contributor.author","Yamanaka, Takehiko"],["dc.contributor.author","Essl, Franz"],["dc.date.accessioned","2017-09-07T11:45:49Z"],["dc.date.available","2017-09-07T11:45:49Z"],["dc.date.issued","2017"],["dc.description.abstract","Although research on human-mediated exchanges of species has substantially intensified during the last centuries, we know surprisingly little about temporal dynamics of alien species accumulations across regions and taxa. Using a novel database of 45,813 first records of 16,926 established alien species, we show that the annual rate of first records worldwide has increased during the last 200 years, with 37% of all first records reported most recently (1970–2014). Inter-continental and inter-taxonomic variation can be largely attributed to the diaspora of European settlers in the nineteenth century and to the acceleration in trade in the twentieth century. For all taxonomic groups, the increase in numbers of alien species does not show any sign of saturation and most taxa even show increases in the rate of first records over time. This highlights that past efforts to mitigate invasions have not been effective enough to keep up with increasing globalization."],["dc.identifier.doi","10.1038/ncomms14435"],["dc.identifier.gro","3149121"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/14336"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/5771"],["dc.language.iso","en"],["dc.notes.intern","Kreft Crossref Import"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.relation.issn","2041-1723"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0/"],["dc.title","No saturation in the accumulation of alien species worldwide"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Ecology"],["dc.bibliographiccitation.volume","100"],["dc.contributor.author","Kleunen, Mark"],["dc.contributor.author","Pyšek, Petr"],["dc.contributor.author","Dawson, Wayne"],["dc.contributor.author","Essl, Franz"],["dc.contributor.author","Kreft, Holger"],["dc.contributor.author","Pergl, Jan"],["dc.contributor.author","Weigelt, Patrick"],["dc.contributor.author","Stein, Anke"],["dc.contributor.author","Dullinger, Stefan"],["dc.contributor.author","König, Christian"],["dc.contributor.author","Winter, Marten"],["dc.date.accessioned","2022-06-08T07:57:19Z"],["dc.date.available","2022-06-08T07:57:19Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1002/ecy.2542"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/110054"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-575"],["dc.relation.eissn","1939-9170"],["dc.relation.issn","0012-9658"],["dc.rights.uri","http://onlinelibrary.wiley.com/termsAndConditions#vor"],["dc.title","The Global Naturalized Alien Flora (Glo NAF ) database"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","682"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Ecology and Evolution"],["dc.bibliographiccitation.lastpage","687"],["dc.bibliographiccitation.volume","11"],["dc.contributor.author","Fulgence, Thio Rosin"],["dc.contributor.author","Martin, Dominic Andreas"],["dc.contributor.author","Kreft, Holger"],["dc.contributor.author","Ratsoavina, Fanomezana Mihaja"],["dc.contributor.author","Andrianarimisa, Aristide"],["dc.date.accessioned","2021-04-12T09:49:37Z"],["dc.date.available","2021-04-12T09:49:37Z"],["dc.date.issued","2021-01"],["dc.description.abstract","Predation can take unexpected turns. For instance, various invertebrate species-most commonly spiders-may prey on vertebrates. Here, we report one observation of a spider (Sparassidae, Damastes sp.) feeding on an amphibian (Hyperoliidae, Heterixalus andrakata) inside a retreat in northeastern Madagascar. To our knowledge, this is the second report of vertebrate predation by spiders in Madagascar. Three additional observations of retreats built by the same spider species show that the spiders built similar retreats and were hiding at the rear end of the retreat. The retreats were built by weaving two green leaves together which were still attached to the tree. We speculate from the observations, that the retreat serves as a targeted trap that deceives frogs seeking shelter during daytime."],["dc.identifier.doi","10.1002/ece3.7102"],["dc.identifier.pmid","33520157"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/80643"],["dc.language.iso","en"],["dc.relation.issn","2045-7758"],["dc.relation.orgunit","Zentrum für Biodiversität und Nachhaltige Landnutzung"],["dc.rights","CC BY 4.0"],["dc.title","Spider traps amphibian in northeastern Madagascar"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","2340"],["dc.bibliographiccitation.issue","10"],["dc.bibliographiccitation.journal","Journal of Applied Ecology"],["dc.bibliographiccitation.lastpage","2352"],["dc.bibliographiccitation.volume","56"],["dc.contributor.author","Zemp, Delphine Clara"],["dc.contributor.author","Gérard, Anne"],["dc.contributor.author","Hölscher, Dirk"],["dc.contributor.author","Ammer, Christian"],["dc.contributor.author","Irawan, Bambang"],["dc.contributor.author","Sundawati, Leti"],["dc.contributor.author","Teuscher, Miriam"],["dc.contributor.author","Kreft, Holger"],["dc.date.accessioned","2021-12-08T12:27:40Z"],["dc.date.available","2021-12-08T12:27:40Z"],["dc.date.issued","2019"],["dc.identifier.doi","10.1111/1365-2664.13460"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/95414"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-476"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | B | B11: Biodiversitäts-Anreicherung in Ölpalmen-Plantagen: Pflanzliche Sukzession und Integration"],["dc.relation.eissn","1365-2664"],["dc.relation.issn","0021-8901"],["dc.relation.orgunit","Zentrum für Biodiversität und Nachhaltige Landnutzung"],["dc.subject.gro","sfb990_journalarticles"],["dc.title","Tree performance in a biodiversity enrichment experiment in an oil palm landscape"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","geb.13361"],["dc.bibliographiccitation.firstpage","2119"],["dc.bibliographiccitation.issue","10"],["dc.bibliographiccitation.journal","Global Ecology and Biogeography"],["dc.bibliographiccitation.lastpage","2131"],["dc.bibliographiccitation.volume","30"],["dc.contributor.affiliation","Gooriah, Leana; 1German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Martin Luther University Halle‐Wittenberg Halle (Saale) Germany"],["dc.contributor.affiliation","Blowes, Shane A.; 1German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Martin Luther University Halle‐Wittenberg Halle (Saale) Germany"],["dc.contributor.affiliation","Sagouis, Alban; 1German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Martin Luther University Halle‐Wittenberg Halle (Saale) Germany"],["dc.contributor.affiliation","Schrader, Julian; 3Department of Biodiversity, Macroecology and Biogeography University of Göttingen Göttingen Germany"],["dc.contributor.affiliation","Karger, Dirk N.; 5Swiss Federal Research Institute WSL Birmensdorf Switzerland"],["dc.contributor.affiliation","Kreft, Holger; 3Department of Biodiversity, Macroecology and Biogeography University of Göttingen Göttingen Germany"],["dc.contributor.author","Gooriah, Leana"],["dc.contributor.author","Blowes, Shane A."],["dc.contributor.author","Sagouis, Alban"],["dc.contributor.author","Schrader, Julian"],["dc.contributor.author","Karger, Dirk N."],["dc.contributor.author","Kreft, Holger"],["dc.contributor.author","Chase, Jonathan M."],["dc.contributor.editor","Hui, Cang"],["dc.date.accessioned","2021-08-12T07:45:22Z"],["dc.date.available","2021-08-12T07:45:22Z"],["dc.date.issued","2021"],["dc.date.updated","2022-03-21T09:20:32Z"],["dc.description.abstract","Abstract Aim The island species–area relationship (ISAR) quantifies how the number of species increases as the area of an island or island‐like habitat gets larger and is one of the most general patterns in ecology. However, studies that measure the ISAR often confound variation in sampling methodology and analyses, precluding appropriate syntheses of its underlying mechanisms. Most ISAR studies use only presence–absence data at the whole‐island scale, whereas we planned to use a framework that applies individual‐based rarefaction to synthesize whether and how the ISAR differs from the null expectation of the passive sampling hypothesis. Location Five hundred and five islands from 34 different archipelagos across the world, including oceanic islands, lake islands and forest islands. Major taxa studied Local assemblages of plants, invertebrates, herpetofauna, birds and mammals. Methods We collated local‐scale species abundance data from multiple archipelagos (median of 12 islands per study) and used a rarefaction‐based approach to synthesize the relationship between island size and (1) sample effort‐controlled rarefied species richness, or (2) an effective number of species derived from the probability of interspecific encounter (an index of community evenness). Results When we applied rarefaction to control for sampling effort, the numbers of species and their relative abundances across all studies differed from the passive sampling hypothesis. Our measure of evenness also increased with island size, suggesting that the disproportionate effects we observed influenced both rarer and more common species. We found few associations between the slope of this effect and island type or taxon, but we did find that island archipelagos with greater elevational heterogeneity also deviated more from the null expectation than those with less heterogeneity. Main conclusions Using a synthetic approach across island archipelagos, we reject the null expectation that passive sampling causes the ISAR and instead suggest that ecological mechanisms leading to disproportionate (non‐random) effects on larger relative to smaller islands are predominant."],["dc.description.sponsorship","Deutsche Forschungsgemeinschaft http://dx.doi.org/10.13039/501100001659"],["dc.identifier.doi","10.1111/geb.13361"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/88446"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-448"],["dc.relation.eissn","1466-8238"],["dc.relation.issn","1466-822X"],["dc.rights","This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited."],["dc.title","Synthesis reveals that island species–area relationships emerge from processes beyond passive sampling"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","8221"],["dc.bibliographiccitation.journal","Nature Communications"],["dc.bibliographiccitation.volume","6"],["dc.contributor.author","Meyer, Carsten"],["dc.contributor.author","Kreft, Holger"],["dc.contributor.author","Guralnick, Robert"],["dc.contributor.author","Jetz, Walter"],["dc.date.accessioned","2017-09-07T11:46:29Z"],["dc.date.available","2017-09-07T11:46:29Z"],["dc.date.issued","2015"],["dc.description.abstract","Gaps in digital accessible information (DAI) on species distributions hamper prospects of safeguarding biodiversity and ecosystem services, and addressing central ecological and evolutionary questions. Achieving international targets on biodiversity knowledge requires that information gaps be identified and actions prioritized. Integrating 157 million point records and distribution maps for 21,170 terrestrial vertebrate species, we find that outside a few well-sampled regions, DAI on point occurrences provides very limited and spatially biased inventories of species. Surprisingly, many large, emerging economies are even more under-represented in global DAI than species-rich, developing countries in the tropics. Multi-model inference reveals that completeness is mainly limited by distance to researchers, locally available research funding and participation in data-sharing networks, rather than transportation infrastructure, or size and funding of Western data contributors as often assumed. Our results highlight the urgent need for integrating non-Western data sources and intensifying cooperation to more effectively address societal biodiversity information needs."],["dc.description.sponsorship","Open-Access Publikationsfonds 2015"],["dc.identifier.doi","10.1038/ncomms9221"],["dc.identifier.gro","3149154"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/12388"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/5806"],["dc.language.iso","en"],["dc.notes.intern","Kreft Crossref Import"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.relation.issn","2041-1723"],["dc.rights.access","openAccess"],["dc.title","Global priorities for an effective information basis of biodiversity distributions"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","no"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","S0304380021002866"],["dc.bibliographiccitation.firstpage","109735"],["dc.bibliographiccitation.journal","Ecological Modelling"],["dc.bibliographiccitation.volume","460"],["dc.contributor.author","Petter, Gunnar"],["dc.contributor.author","Kreft, Holger"],["dc.contributor.author","Ong, Yongzhi"],["dc.contributor.author","Zotz, Gerhard"],["dc.contributor.author","Cabral, Juliano Sarmento"],["dc.date.accessioned","2021-12-01T09:23:33Z"],["dc.date.available","2021-12-01T09:23:33Z"],["dc.date.issued","2021"],["dc.identifier.doi","10.1016/j.ecolmodel.2021.109735"],["dc.identifier.pii","S0304380021002866"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/94687"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-478"],["dc.relation.issn","0304-3800"],["dc.title","Modelling the long-term dynamics of tropical forests: From leaf traits to whole-tree growth patterns"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","12"],["dc.bibliographiccitation.journal","Frontiers in Forests and Global Change"],["dc.bibliographiccitation.volume","2"],["dc.contributor.author","Khokthong, Watit"],["dc.contributor.author","Zemp, Delphine Clara"],["dc.contributor.author","Irawan, Bambang"],["dc.contributor.author","Sundawati, Leti"],["dc.contributor.author","Kreft, Holger"],["dc.contributor.author","Hölscher, Dirk"],["dc.date.accessioned","2019-07-09T11:51:16Z"],["dc.date.available","2019-07-09T11:51:16Z"],["dc.date.issued","2019"],["dc.description.abstract","Oil palm monocultures are highly productive, but there are widespread negative impacts on biodiversity and ecosystem functions. Some of these negative impacts might be mitigated by mixed-species tree interplanting to create agroforestry systems, but there is little experience with the performance of trees planted in oil palm plantations. We studied a biodiversity enrichment experiment in the lowlands of Sumatra that was established in a 6- to 12-year-old oil palm plantation by planting six tree species in different mixtures on 48 plots. Three years after tree planting, canopy cover was assessed by drone-based photogrammetry using the structure-from-motion technique. Drone-derived canopy cover estimates were highly correlated with traditional ground-based hemispherical photography along the equality line, indicating the usefulness and comparability of the approach. Canopy cover was further partitioned between oil palm and tree canopies. Thinning of oil palms before tree planting created a more open and heterogeneous canopy cover. Oil palm canopy cover was then extracted at the level of oil palms and individual trees and combined with ground-based mortality assessment for all 3,819 planted trees. For three tree species (Archidendron pauciflorum, Durio zibethinus, and Shorea leprosula), the probability of mortality during the year of the study was dependent on the amount of oil palm canopy cover. We regard the drone-based method for deriving and partitioning spatially explicit information as a promising way for many questions addressing canopy cover in ecological applications and the management of agroforestry systems."],["dc.identifier.doi","10.3389/ffgc.2019.00012"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/16090"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/59912"],["dc.language.iso","en"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | B | B11: Biodiversitäts-Anreicherung in Ölpalmen-Plantagen: Pflanzliche Sukzession und Integration"],["dc.relation.orgunit","Zentrum für Biodiversität und Nachhaltige Landnutzung"],["dc.subject.ddc","570"],["dc.subject.gro","sfb990_journalarticles"],["dc.title","Drone-Based Assessment of Canopy Cover for Analyzing Tree Mortality in an Oil Palm Agroforest"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","e0182893"],["dc.bibliographiccitation.issue","8"],["dc.bibliographiccitation.journal","PloS one"],["dc.bibliographiccitation.volume","12"],["dc.contributor.author","Gómez-Díaz, Jorge Antonio"],["dc.contributor.author","Krömer, Thorsten"],["dc.contributor.author","Kreft, Holger"],["dc.contributor.author","Gerold, Gerhard"],["dc.contributor.author","Carvajal-Hernández, César Isidro"],["dc.contributor.author","Heitkamp, Felix"],["dc.contributor.editor","Zang, RunGuo"],["dc.date.accessioned","2018-03-13T14:13:12Z"],["dc.date.available","2018-03-13T14:13:12Z"],["dc.date.issued","2017"],["dc.description.abstract","Terrestrial herbs are important elements of tropical forests; however, there is a lack of research on their diversity patterns and how they respond to different intensities of forest-use. The aim of this study was to analyze the diversity of herbaceous angiosperms along gradients of elevation (50 m to 3500 m) and forest-use intensity on the eastern slopes of the Cofre de Perote, Veracruz, Mexico. We recorded the occurrence of all herbaceous angiosperm species within 120 plots of 20 m x 20 m each. The plots were located at eight study locations separated by ~500 m in elevation and within three different habitats that differ in forest-use intensity: old-growth, degraded, and secondary forest. We analyzed species richness and floristic composition of herb communities among different elevations and habitats. Of the 264 plant species recorded, 31 are endemic to Mexico. Both α- and γ-diversity display a hump-shaped relation to elevation peaking at 2500 m and 3000 m, respectively. The relative contribution of between-habitat β-diversity to γ-diversity also showed a unimodal hump whereas within-habitat β-diversity declined with elevation. Forest-use intensity did not affect α-diversity, but β-diversity was high between old-growth and secondary forests. Overall, γ-diversity peaked at 2500 m (72 species), driven mainly by high within- and among-habitat β-diversity. We infer that this belt is highly sensitive to anthropogenic disturbance and forest-use intensification. At 3100 m, high γ-diversity (50 species) was driven by high α- and within-habitat β-diversity. There, losing a specific forest area might be compensated if similar assemblages occur in nearby areas. The high β-diversity and endemism suggest that mixes of different habitats are needed to sustain high γ-richness of terrestrial herbs along this elevational gradient."],["dc.description.sponsorship","Open-Access-Publikationsfonds 2017"],["dc.identifier.doi","10.1371/journal.pone.0182893"],["dc.identifier.pmid","28792536"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/14598"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/13012"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","final"],["dc.relation.eissn","1932-6203"],["dc.relation.orgunit","Fakultät für Geowissenschaften und Geographie"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0/"],["dc.title","Diversity and composition of herbaceous angiosperms along gradients of elevation and forest-use intensity"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]