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Article Reference Fuel for debating ancient economies. Calculating wood consumption at urban scale in Roman Imperial times
Abstract Estimating wood extraction rates from forests based on archaeological and historical evidence is an important step in evaluating the sustainability of past social-ecological systems. In this paper, we present a calculation tool to estimate human wood resource use for a selected location during a defined period in the past. We illustrate the method by its application to the ancient town of Sagalassos (South-west Anatolia, Turkey) during the Roman Imperial period, with a focus on pottery production and the Roman Baths. Based on archaeological data, thermodynamic formulas and calorific values, an estimation is provided of the amount of wood used within a time step of one year. Because quantitative information on ancient technology and lifestyle is rather scarce and uncertain, input values consist of ranges. In order to take this uncertainty into account, a Monte Carlo procedure is included, offering a probability distribution of possible outcomes. Our results indicate that wood consumption in 2nd century Sagalassos was quite high, with a lifestyle including frequent hot bathing, export driven pottery production and a climate that required heating during winter months. Based on the available woodland area, we conclude that the community of Sagalassos was intensively using the surrounding forests.
Located in Library / RBINS Staff Publications 2017
Article Reference Functional differences in trophic structure of offshore wind farm communities: a stable isotope study
Located in Library / RBINS Staff Publications 2020
Article Reference Functional richness of local hoverfly communities (Diptera, Syrphidae) in response to land use across temperate Europe
Environmental change is not likely to act on biodiversity in a random manner, but rather according to species traits that affect assembly processes, thus, having potentially serious consequences on ecological functions. We investigated the effects of anthropogenic land use on functional richness of local hoverfly communities of 24 agricultural landscapes across temperate Europe. A multivariate ordination separated seven functional groups based on resource use, niche characteristics and response type. Intensive land use reduced functional richness, but each functional group responded in a unique way. Species richness of generalist groups was nearly unaffected. Local habitat quality mainly affected specialist groups, while land use affected intermediate groups of rather common species. We infer that high species richness within functional groups alone is no guarantee for maintaining functional richness. Thus, it is not species richness per se that improves insurance of functional diversity against environmental pressures but the degree of dissimilarity within each functional group.
Located in Library / RBINS Staff Publications
Article Reference Functional volumes, niche packing and species richness: biogeographic legacies in the Congo Basin
Located in Library / RBINS Staff Publications 2020
Article Reference Fungi in raw insect and arachnid taxa containing species used in human entomophagy: a review
Located in Library / RBINS Staff Publications 2017
Article Reference Fungus gnats in the Botanic Garden Jean Massart: an amazing diversity beyond the naked eye (Diptera: Diadocidiidae, Ditomyiidae, Bolitophilidae, Keroplatidae, Mycetophilidae)
Located in Library / RBINS Staff Publications 2023 OA
Article Reference Furostanol saponins and ecdysteroids from plants of the genus Helleborus as phagostimulants and predator deterrents for larvae of two Monophadnus sawfly species.
Located in Library / RBINS Staff Publications 2024
Article Reference Further additions to the description of Sclerocypris devexa (DADAY, 1910) (Crustacea, Ostracoda), with a note on the position of this species
Located in Library / RBINS Staff Publications
Article Reference Further consideration of the curvature of the Neandertal Femur
Located in Library / RBINS Staff Publications 2018
Article Reference Further notes on H. cinerea (Born, 1778) and H. stylata (Hinds, 1844) (Conoidea: Terebridae), with the description of a new species from the Dominican Republic
Located in Library / RBINS Staff Publications 2022 OA