Which Large- and Medium-Sized Mammals Use Commercial Short-Rotation Coppice as Habitat?

BioEnergy Research ◽

10.1007/s12155-021-10345-6 ◽

2022 ◽

Author(s):

Felix Zitzmann ◽

Michael Reich

Keyword(s):

Roe Deer ◽

Late Summer ◽

Active Species ◽

Short Rotation Coppice ◽

Individual Species ◽

Mammal Species ◽

Study Region ◽

Short Rotation ◽

Habitat Value ◽

Wide Range

AbstractWe surveyed occurrence and activity of large- and medium-sized mammals on six commercial mini-rotation short-rotation coppice (SRC) plantations in northern Germany by camera trapping in different seasons (winter, late summer). In total, eleven species (6–9 per site) were detected. This corresponds to the majority of mammal species occurring in the study region. Roe deer, wild boar and red fox were found across all sites. All other species were detected on fewer sites and some in only one of the seasons. Roe deer was the most active species both in terms of visit frequency (days with detection) and use intensity (detection numbers). With few exceptions on individual sites, all other species showed significantly lower activity. Number of detected species and activity of most of the species did not differ between seasons. Furthermore, there were no differences between near-edge and central areas of the crops with regard to the activity of the occurring species. Activity of individual species on different sites, however, differed considerably in some cases. Our results show that a wide range of mammal species are basically able to include SRC into their habitat utilisation. However, the sporadic use by most species indicates a rather limited current habitat value of the surveyed plantations. Options to increase the habitat value of SRC for mammals are suggested, but their effectiveness needs to be tested in future studies. Since the spatial and temporal scope of our study was limited and only SRC of a uniform age-class were considered, our results are not immediately applicable to other landscapes, seasons or types and management phases of SRC. Therefore, further research is required that considers these aspects as well as species-specific patterns of habitat selection in comparison to other habitat types.

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Some aspects of the development of short-rotation coppice willow for biomass in Northern Ireland

Proceedings of the Royal Society of Edinburgh Section B Biological Sciences ◽

10.1017/s0269727000007557 ◽

1992 ◽

Vol 98 ◽

pp. 193-205 ◽

Cited By ~ 1

Author(s):

Malcolm Dawson

Keyword(s):

Northern Ireland ◽

Genetic Material ◽

Oil Prices ◽

Government Support ◽

Short Rotation Coppice ◽

Mixed Stands ◽

Simultaneous Generation ◽

Short Rotation ◽

Marginal Areas ◽

Wide Range

SynopsisWork on short-rotation coppice willow as an alternative and renewable energy source began in Northern Ireland in the mid-1970s, prompted by the massive rise in oil prices during that period. Although in the short run oil prices have dropped in real terms, interest in short-rotation coppice willow has ben sustained because of the potential role it has in the development of agriculture, particularly in marginal areas. This is particularly relevant in the current situation of over production of a wide range of agricultural commodities within the European Community and the moves to reduce Government support in the form of farm and export subsidies.Although Salix cultivars have yielded in excess of 30 tonnes dry matter (DM) ha−1 annually under experimental conditions, it is considered that 10–12 tonnes DM ha−1 is a sustainable commercial yield.Melampsora spp. rust has emerged as one of the most important factors limiting the development of short-rotation coppice as a commercial crop. For economic and environmental reasons, the application of fungicide for rust control is not a possibility. Consequently, other disease control strategies have to be established. The main focus of this work is in the selection, for suitability for coppice application, of the widening range of genetic material becoming available from breeding programmes in Canada, Sweden and Finland with a view to their incorporation into mixed stands.End product utilisation is considered a priority area for investigation if short-rotation coppice is to make a contribution to land use and the development of agriculture in marginal areas. Currently two potential end uses are being investigated: firstly fractionation – to produce cellulose for paper manufacture, hemi-cellulose for the production of molasses and lignin for further processing into other industrial chemicals, and secondly the simultaneous generation of heat and power using gasification – ‘combined heat and power’.

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Potential of small-scale and structurally diverse short-rotation coppice as habitat for large and medium-sized mammals

Biologia ◽

10.1007/s11756-021-00686-0 ◽

2021 ◽

Author(s):

Felix Zitzmann ◽

Michael Reich ◽

Frank Schaarschmidt

Keyword(s):

Large Scale ◽

Roe Deer ◽

Short Rotation Coppice ◽

Lepus Europaeus ◽

European Rabbit ◽

Small Scale ◽

Suitable Habitat ◽

Habitat Types ◽

European Hare ◽

Short Rotation

AbstractWe surveyed occurrence and activity of large and medium-sized mammals on three experimental short-rotation coppice (SRC) and three afforestations by camera trapping. Both habitat types were surveyed simultaneously in spring. Additional wintertime surveys were performed on the SRC to consider seasonal aspects of habitat utilisation. In spring, SRC and afforestations were predominantly used by the same species. European hare (Lepus europaeus) and roe deer (Capreolus capreolus) were the most active species across all sites. Additionally, the European rabbit (Oryctolagus cuniculus) showed intense activity on one SRC site. Activity of carnivorous and omnivorous species was comparatively low in both habitat types, but even lower on the SRC. The only forest-associated species (European badger Meles meles), detected on all afforestations, was absent from the SRC. In winter, the surveyed SRC were used by the same species as in spring. Most species showed similar activity on the SRC in both seasons. We conclude that small-scale and structurally diverse SRC provide suitable habitat, in different seasons, especially for herbivorous mammals associated with farmland and forest-ecotones rather than forest species. The extent to which our results can be generalised to large-scale commercial SRC is unclear. However, the results indicate that SRC can be managed in a manner compatible with wildlife and may then have a habitat function for mammals comparable to that of young afforestations. Creation of within-plantation heterogeneity can be a suitable measure to improve habitat quality and should, therefore, be considered in the design and management of SRC.

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Impact of Storage Method on the Chemical and Physical Properties of Poplar Wood from Short-Rotation Coppice Stored for a Period of 9 Months

BioEnergy Research ◽

10.1007/s12155-020-10231-7 ◽

2020 ◽

Author(s):

Björn Günther ◽

Nicole Starke ◽

Armin Meurer ◽

C.-T. Bues ◽

Steffen Fischer ◽

...

Keyword(s):

Moisture Content ◽

Wood Density ◽

Storage Period ◽

Wood Moisture Content ◽

Short Rotation Coppice ◽

Poplar Wood ◽

Wood Moisture ◽

Wood Processing ◽

Short Rotation ◽

Wide Range

AbstractIn addition to the use as biofuel, the utilization of poplar wood as a raw material from short-rotation coppice (SRC) became increasingly important in recent years. Because poplar SRCs are harvested during dormant season, wood storage is of particular importance to guarantee wood processing industries a continuous wood supply. The study focuses on the change of physical and chemical properties of poplar wood by the application of different storage strategies over a 9-month period. Therefore, a total amount of 60 m3 test log piles were set up in 2018 for six different storage variants: compact piles, compact piles with water sprinkling and oxygen exclusion, each with logs in bark and debarked. The effects on wood moisture content, equilibrium moisture content and wood density (ρ0) and the changes in the chemical components lignin, cellulose, hemicellulose and extracts were determined and evaluated. As expected, the wood moisture content changed in a wide range over the storage period, depending on the variant. The levels of equilibrium moisture (changes from − 4% to − 13.1%) as well as wood density (changes from − 2.61% to − 9.01%) decreased for all variants between start and end of storage. Changes in chemical composition were observed for all storage variants, which indicates microbial activity supporting the assumption that the observed mass loss is driven by wood decay. Overall, changes were more homogeneous for logs in compact piles compared to the other storage methods. Considering the weather conditions during the investigated period, the results indicate that storage in compact piles with debarked logs is the best method for the conservation of poplar wood from SRC.

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The Impact of Poplar Short Rotation Coppice on Topsoil Physical Properties and Related Water Conditions

BioEnergy Research ◽

10.1007/s12155-021-10269-1 ◽

2021 ◽

Author(s):

Victoria Virano Riquelme ◽

Gabriela Fontenla-Razzetto ◽

Filipa Tavares Wahren ◽

Karl-Heinz Feger ◽

Bálint Heil ◽

...

Keyword(s):

Soil Properties ◽

Hydraulic Properties ◽

Water Retention ◽

Sandy Loam ◽

Short Rotation Coppice ◽

Water Infiltration ◽

Agricultural Field ◽

Short Rotation ◽

Wide Range ◽

The Impact

AbstractIn Europe, the establishment of short rotation coppice (SRC) systems for biomass production has been expanding in the last decades. Several studies have considered the impacts of SRC on soil properties; many have focused on studying its effect on biochemical properties while only a few have addressed physical and hydraulic properties. This study reports the assessment of soil physical and hydraulic properties on two SRC sites on sandy soils planted with 3-year-old poplar trees and an adjacent conventional agricultural field in Western Slovakia. All sites contain a comparable sandy loam soil texture and both SRC fields differed only in the groundwater accessibility. Water infiltration experiments were conducted in the field with subsequent sampling of the upper topsoil (0–5 cm depth). The samples were further processed in the laboratory to obtain the water retention and hydraulic conductivity functions of the soil covering a wide range of soil pore saturation. These hydraulic functions were fitted by using the bimodal version of Kosugi-Mualem’s hydraulic model to estimate the pore-size distribution (PSD) of the soils. The comparison between the SRC field neighboring the agricultural field and the latter showed similar hydraulic soil properties such as the topsoil water retention. However, macropore content, bulk density (BD) and infiltration capacity differed under SRC particularly in the tree row. Analogously, the two SRC fields showed similar topsoil water contents. Other soil properties differed presenting an increased macropore content and higher BD in the SRC field with distant groundwater connection. Our findings suggest that the SRC management may influence the topsoil properties.

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Morphometric and Molecular Analyses of Ostertagia leptospicularis Assadov, 1953 from Ruminants: Species Diversity or Host Influence?

Animals ◽

10.3390/ani11010182 ◽

2021 ◽

Vol 11 (1) ◽

pp. 182

Author(s):

Anna Wyrobisz-Papiewska ◽

Jerzy Kowal ◽

Elżbieta Łopieńska-Biernat ◽

Paweł Nosal ◽

Iwona Polak ◽

...

Keyword(s):

Host Species ◽

Roe Deer ◽

Bos Taurus ◽

Capreolus Capreolus ◽

Nematode Species ◽

Molecular Techniques ◽

Systematic Classification ◽

Morphological Variations ◽

Wide Range ◽

Induced Changes

Ostertagia leptospicularis Assadov, 1953 was formally described in roe deer Capreolus capreolus and has been reported in a wide range of ruminants, including other Cervidae, as well as Bovidae. Nematode specimens derived from various host species exhibit morphological similarity; however, some differences can be observed. It is unclear if this is due to the differential reaction of one nematode species in different host species (i.e., host-induced changes) or because of distinct nematode species in these hosts (i.e., species complex). This paper focuses on specimens resembling O. leptospicularis f. leptospicularis and its closely related species (Ostertagia ostertagi f. ostertagi) collected from various hosts. Morphometric and molecular techniques were applied to assess host-induced changes in nematode morphology and to clarify its systematic classification. There was an overall effect of host species on measurements of nematodes resembling O. leptospicularis (both males and females), but the distinctiveness of the specimens from cattle Bos taurus were highlighted. The results obtained may suggest that the specimens of O. leptospicularis from cattle in Germany and cervids in central Europe belong to different strains. Furthermore, nematodes from the cervid strain appear to circulate within particular host species, which can be seen in the stated morphological variations.

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