10 Works

Data from: Population structure of a microparasite infecting Daphnia: spatio-temporal dynamics

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Background: Detailed knowledge of spatial and temporal variation in the genetic population structure of hosts and parasites is required for understanding of hostparasite coevolution. As hot-spots of contemporary coevolution in natural systems are difficult to detect and long-term studies are restricted to few systems additional population genetic data from various hostparasite systems may provide important insights into the topic. This is particularly true for parasites as these players have been under-investigated so far due to...

Data from: Soil nitrogen-cycling responses to conversion of lowland forests to oil palm and rubber plantations in Sumatra, Indonesia

Kara E. Allen, Marife D. Corre, Aiyen Tjoa, Edzo Veldkamp & Kara Allen
Rapid deforestation in Sumatra, Indonesia is presently occurring due to the expansion of palm oil and rubber production, fueled by an increasing global demand. Our study aimed to assess changes in soil-N cycling rates with conversion of forest to oil palm (Elaeis guineensis) and rubber (Hevea brasiliensis) plantations. In Jambi Province, Sumatra, Indonesia, we selected two soil landscapes – loam and clay Acrisol soils – each with four land-use types: lowland forest and forest with...

Data from: Configurational landscape heterogeneity shapes functional community composition of grassland butterflies

David Perović, Sagrario Gámez-Virués, Carmen Börschig, Alexandra-Maria Klein, Jochen Krauss, Juliane Steckel, Christoph Rothenwöhrer, Stefan Erasmi, Teja Tscharntke & Catrin Westphal
1. Landscape heterogeneity represents two aspects of landscape simplification: (i) compositional heterogeneity (diversity of habitat types) and (ii) configurational heterogeneity (number, size and arrangement of habitat patches); both with different ecological implications for community composition. 2. We examined how independent gradients of compositional and configurational landscape heterogeneity, at eight spatial scales, shape taxonomic and functional composition of butterfly communities in 91 managed grasslands across Germany. We used landscape metrics that were calculated from functional maps...

Data from: Properties of different selection signature statistics and a new strategy for combining them

Yunlong Ma, Xiangdong Ding, Saber Qanbari, Steffen Weigend, Qin Zhang & Henner Simianer
Identifying signatures of recent or ongoing selection is of high relevance in livestock population genomics. From a statistical perspective, determining a proper testing procedure and combining various test statistics is challenging. On the basis of extensive simulations in this study, we discuss the statistical properties of eight different established selection signature statistics. In the considered scenario, we show that a reasonable power to detect selection signatures is achieved with high marker density (>1 SNP/kb) as...

Data from: Evolution of novel wood decay mechanisms in Agaricales revealed by the genome sequences of Fistulina hepatica and Cylindrobasidium torrendii

Dimitrios Floudas, Benjamin W. Held, Robert Riley, Laszlo G. Nagy, Gage Koehler, Anthony S. Ransdell, Hina Younus, Julianna Chow, Jennifer Chiniquy, Anna Lipzen, Andrew Tritt, Hui Sun, Sajeet Haridas, Kurt LaButti, Robin A. Ohm, Ursula Kues, Robert A. Blanchette, Igor V. Grigoriev, Robert E. Minto & David S. Hibbett
Wood decay mechanisms in Agaricomycotina have been traditionally separated in two categories termed white and brown rot. Recently the accuracy of such a dichotomy has been questioned. Here, we present the genome sequences of the white rot fungus Cylindrobasidium torrendii and the brown rot fungus Fistulina hepatica both members of Agaricales, combining comparative genomics and wood decay experiments. Cylindrobasidium torrendii is closely related to the white-rot root pathogen Armillaria mellea, while F. hepatica is related...

Data from: Quantifying the factors affecting leaf litter decomposition across a tropical forest disturbance gradient

Ekananda Paudel, Gbadamassi G. O. Dossa, Marleen De Blécourt, Philip Beckschäfer, Jianchu Xu & Rhett D. Harrison
Deforestation and forest degradation are driving unprecedented declines in biodiversity across the tropics, and understanding the consequences of these changes for ecosystem functioning is essential for human well-being. Forest degradation and loss alter ecosystem functioning through changes in species composition and abiotic conditions. However, the consequences of these changes for heterospecific processes are often poorly understood. Leaf litter decomposition is a major source of atmospheric carbon and critical for carbon and nutrient cycling. Through a...

Data from: Individual behaviour mediates effects of warming on movement across a fragmented landscape

Andrew D. Barnes, Ina-Kathrin Spey, Lena Rohde, Ulrich Brose & Anthony I. Dell
Global warming and habitat fragmentation impose dramatic and potentially interactive impacts on ecosystems. Warming induces shifts in species' distributions as they track temperature changes, but this can be hindered in fragmented landscapes. Corridors connecting habitat patches might ameliorate the combined effects of fragmentation and global warming. Using novel automated tracking methods, the movement of woodlice (Oniscus asellus) ranging in body size from 15·3 to 108·6 mg was quantified across a temperature range from 15 to...

Data from: Degradation of root community traits as indicator for transformation of tropical lowland rain forests into oil palm and rubber plantations

Josephine Sahner, Sri Wilarso Budi, Henry Barus, Nur Edy, Marike Meyer, Marife D. Corré & Andrea Polle
Conversion of tropical forests into intensely managed plantations is a threat to ecosystem functions. On Sumatra, Indonesia, oil palm (Elaeis guineensis) plantations are rapidly expanding, displacing rain forests and extensively used rubber (Hevea brasiliensis) agro-forests. Here, we tested the influence of land use systems on root traits including chemical traits (carbon, nitrogen, mineral nutrients, potentially toxic elements [aluminium, iron] and performance traits (root mass, vitality, mycorrhizal colonization). Traits were measured as root community-weighed traits (RCWTs)...

Data from: Response of mountain Picea abies forests to stand-replacing bark beetle outbreaks: neighbourhood effects lead to self-replacement

Thorsten Zeppenfeld, Miroslav Svoboda, Robert Justin DeRose, Marco Heurich, Jörg Müller, Pavla Čížková, Martin Starý, Radek Bače & Daniel C. Donato
1. Large, severe disturbances drive many forest ecosystems over the long term, but pose management uncertainties when human experience with them is limited. Recent continent-scale outbreaks of bark beetles across the temperate Northern Hemisphere have raised major concerns as to whether coniferous forests will regenerate back towards pre-outbreak condition and meet possible reforestation objectives. To date, however, analyses of post-outbreak regeneration across broad spatial and temporal scales have been rare, and entirely lacking for many...

Data from: Deforestation and forest fragmentation in South Ecuador since the 1970s - losing a hotspot of biodiversity

María Fernanda Tapia-Armijos, Jürgen Homeier, Carlos Iván Espinosa, Cristoph Leuschner, Marcelino De La Cruz & Christoph Leuschner
Deforestation and fragmentation are major components of global change; both are contributing to the rapid loss of tropical forest area with important implications for ecosystem functioning and biodiversity conservation. The forests of South Ecuador are a biological ‘hotspot’ due to their high diversity and endemism levels. We examined the deforestation and fragmentation patterns in this area of high conservation value using aerial photographs and Aster satellite scenes. The registered annual deforestation rates of 0.75% (1976–1989)...

Registration Year

  • 2015

Resource Types

  • Dataset


  • University of Göttingen
  • Tadulako University
  • University of Würzburg
  • Lund University
  • Fudan University
  • University of Minnesota
  • German Center for Integrative Biodiversity Research
  • Leibniz Institute of Freshwater Ecology and Inland Fisheries
  • King Juan Carlos University
  • University of Freiburg