Abundances of stream benthic macroinvertebrates of a glacier-fed stream in South Tyrol, Italy (2016-2022)
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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
2023
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| _version_ | 1867172183575363584 |
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| author | Scotti, Alberto Bottarin, Roberta Vanek, Magdalena |
| author_facet | Scotti, Alberto Bottarin, Roberta Vanek, Magdalena |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Stream benthic macroinvertebrates have been collected for a period of 7 consecutive years (2016-2022, from April/May to September/October, during the glacial melting season) along a longitudinal transect of the Saldur stream, a near pristine glacier-fed stream located in South Tyrol, Italy (46°N, 10° E), part of the International Long Term Ecological Research (ILTER) network (site code: LTER_EU_IT_100). From year 2016 on, a small run-of-river (ROR) hydropower plant (max. 3,200 kW/year) started to operate on the stream, located in close proximity to site Saldur_2A. The potential impact on the riverine ecosystem was largely investigated, and resulted to be negligible. Extensive details on this topic can be found reading the scientific publications: Scotti et al. (2022; doi:10.3389/fenvs.2022.902603) and Scotti et al. (2022; doi:10.3389/fenvs.2022.904547). Organisms were collected through Surber samplings (0.0506 squared metres, mesh size 500 µm) in 3 sites at different elevation and distance from the glacial source: Saldur 1 (2,030 m a.s.l.; 4.962 km), Saldur 2A (2,016 m a.s.l.; 5.325 km), Saldur 3 (1,645 m a.s.l.; 11.123 km). In all sites, three different sub-samples were collected, and the main substrates present at each site were sampled (macrolithal - rocks of 20-40 cm, and mesolithal - rocks of 6-20 cm). Faunal nomenclature fully complies with Fauna Europaea standard (https://fauna-eu.org). More methodological details can be found in Scotti & Bottarin (2021; doi:10.1038/s41597-021-00887-x) and Scotti et al. (2019; doi:10.3897/BDJ.7.e33576). A similar dataset , with coarser taxonomic resolution, is available on PANGAEA covering the sampling on the same sites during years 2010-2015: Bottarin & Scotti (2019; doi:10.1594/PANGAEA.897915). Together with the present dataset, the time series now covers 13 years. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_953127 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Abundances of stream benthic macroinvertebrates of a glacier-fed stream in South Tyrol, Italy (2016-2022) Scotti, Alberto Bottarin, Roberta Vanek, Magdalena Alps; biomonitoring; Climate change; DATE/TIME; Event label; Family; Fauna Europaea standard; Genus; Glacier; Glacier Catchment; Identification; ILTER; LATITUDE; LONGITUDE; long term ecological research; long term monitoring; Macrofauna, abundance; macroinvertebrates; Order; Saldur_1; Saldur_2A; Saldur_3; Saldur 1; Saldur 2A; Saldur 3; South Tyrol, Italy; Species; stream; Subsample ID; SURB; Surber sampler Stream benthic macroinvertebrates have been collected for a period of 7 consecutive years (2016-2022, from April/May to September/October, during the glacial melting season) along a longitudinal transect of the Saldur stream, a near pristine glacier-fed stream located in South Tyrol, Italy (46°N, 10° E), part of the International Long Term Ecological Research (ILTER) network (site code: LTER_EU_IT_100). From year 2016 on, a small run-of-river (ROR) hydropower plant (max. 3,200 kW/year) started to operate on the stream, located in close proximity to site Saldur_2A. The potential impact on the riverine ecosystem was largely investigated, and resulted to be negligible. Extensive details on this topic can be found reading the scientific publications: Scotti et al. (2022; doi:10.3389/fenvs.2022.902603) and Scotti et al. (2022; doi:10.3389/fenvs.2022.904547). Organisms were collected through Surber samplings (0.0506 squared metres, mesh size 500 µm) in 3 sites at different elevation and distance from the glacial source: Saldur 1 (2,030 m a.s.l.; 4.962 km), Saldur 2A (2,016 m a.s.l.; 5.325 km), Saldur 3 (1,645 m a.s.l.; 11.123 km). In all sites, three different sub-samples were collected, and the main substrates present at each site were sampled (macrolithal - rocks of 20-40 cm, and mesolithal - rocks of 6-20 cm). Faunal nomenclature fully complies with Fauna Europaea standard (https://fauna-eu.org). More methodological details can be found in Scotti & Bottarin (2021; doi:10.1038/s41597-021-00887-x) and Scotti et al. (2019; doi:10.3897/BDJ.7.e33576). A similar dataset , with coarser taxonomic resolution, is available on PANGAEA covering the sampling on the same sites during years 2010-2015: Bottarin & Scotti (2019; doi:10.1594/PANGAEA.897915). Together with the present dataset, the time series now covers 13 years. |
| title | Abundances of stream benthic macroinvertebrates of a glacier-fed stream in South Tyrol, Italy (2016-2022) |
| topic | Alps; biomonitoring; Climate change; DATE/TIME; Event label; Family; Fauna Europaea standard; Genus; Glacier; Glacier Catchment; Identification; ILTER; LATITUDE; LONGITUDE; long term ecological research; long term monitoring; Macrofauna, abundance; macroinvertebrates; Order; Saldur_1; Saldur_2A; Saldur_3; Saldur 1; Saldur 2A; Saldur 3; South Tyrol, Italy; Species; stream; Subsample ID; SURB; Surber sampler |
| url | https://doi.org/10.1594/PANGAEA.953127 |