Florian Singer results 9
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Community Assembly Processes Change With Location and Environmental Distinctiveness in River NetworksNARA Subscribed
Aim Organisms disperse in space, thereby connecting local communities to metacommunities. Dispersal and environmental selection are two community assembly processes ultimately driving biodiversity and potentially scaling to ecosystem functioning. So far, these processes have mainly been generalized to entire metacommunities, ignoring their variability among constituent sites. This limits our understanding of community assembly...
Reliable biodiversity data are crucial for environmental research and management. Unfortunately, data paucity prevails for many regions and organismal groups such as aquatic invertebrates. High-throughput DNA-based identification, in particular DNA metabarcoding, has accelerated biodiversity data generation. However, in the process of metabarcoding, specimens are usually destroyed, precluding later specimen-based analyses. Met...
Since the last decades, previous long-term Wadden Sea studies revealed significant changes in the abundance, biomass and spatial distribution of characteristic macrofauna communities in response to environmental changes and anthropogenic stressors. In this study, we performed statistical community analysis for the East-Frisian Wadden Sea (EFWS, southern North Sea) on two reference datasets across a period with severe climatic...
Full genome sequence of bovine alphaherpesvirus 2 (BoHV-2)NARA Subscribed
We present the complete genome sequence of bovine alphaherpesvirus 2 (BoHV-2), a member of the family Herpesviridae , subfamily Alphaherpesvirinae , genus Simplexvirus . BoHV-2 is the causative agent of bovine ulcerative mammillitis (bovine herpes mammillitis) and pseudo-lumpy skin disease. The genomic architecture of BoHV-2 is typical of most simplexvirus genomes and congruent with that of human alphaherpesvirus 1 (HHV-1). Th...
Process, correlation and parameter fitting in species distribution models: a response to Kriticos et alNARA Subscribed
In a recent article (Dormann et al ., 2012, Journal of Biogeography , 39, 2119–2131), we compared different approaches to species distribution modelling and depicted modelling approaches along an axis from purely ‘correlative’ to ‘forward process‐based’ models. In their correspondence, Kriticos et al . (2013, Journal of Biogeography , doi: 10.1111/j.1365‐2699.2012.02791.x ) challenge this view, claiming that our continuum repr...
Within the field of species distribution modelling an apparent dichotomy exists between process‐based and correlative approaches, where the processes are explicit in the former and implicit in the latter. However, these intuitive distinctions can become blurred when comparing species distribution modelling approaches in more detail. In this review article, we contrast the extremes of the correlative–process spectrum of species...
How to understand species’ niches and range dynamics: a demographic research agenda for biogeographyNARA Subscribed
Range dynamics causes mismatches between a species’ geographical distribution and the set of suitable environments in which population growth is positive (the Hutchinsonian niche). This is because source–sink population dynamics cause species to occupy unsuitable environments, and because environmental change creates non‐equilibrium situations in which species may be absent from suitable environments (due to migration limitati...
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