2025
Assessing macroinvertebrate species composition in forest streams using LiDAR-based vegetation structure variables
PETRUŽELOVÁ, Jana; Simon KÖNIG; Marco HEURICH; Jiří KOPÁČEK; Selma DE DONNOVÁ et al.Základní údaje
Originální název
Assessing macroinvertebrate species composition in forest streams using LiDAR-based vegetation structure variables
Autoři
PETRUŽELOVÁ, Jana; Simon KÖNIG; Marco HEURICH; Jiří KOPÁČEK; Selma DE DONNOVÁ; Vendula POLÁŠKOVÁ; Linda SEIFERT; Vanda ŠORFOVÁ; Pavel SROKA; Michal STRAKA a Jindřiška BOJKOVÁ
Vydání
Ecological Indicators, Elsevier B.V. 2025, 1470-160X
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10618 Ecology
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 7.400 v roce 2024
Označené pro přenos do RIV
Ano
Organizační jednotka
Přírodovědecká fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
Aquatic invertebrates; Bohemian forest; Forest dieback; Forest structure; Land cover; Laser detection
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 18. 1. 2026 16:52, Mgr. Lucie Jarošová, DiS.
Anotace
V originále
The structure of terrestrial vegetation plays a crucial role in shaping stream habitats and macroinvertebrate communities. While previous studies examined the effects of catchment land-cover descriptors (usually coarse resolution) and riparian buffer characteristics (on-ground measures) on aquatic ecosystems, the potential of high-resolution LiDAR-derived vegetation variables remains largely unexplored. This study investigates the potential application of LiDAR-based forest structure metrics for assessing macroinvertebrate communities in two mountain catchments in the core zones of two national parks in the Bohemian Forest Ecosystem. We analysed macroinvertebrate assemblages alongside in-stream environmental variables and LiDAR-derived parameters describing forest structure and land cover at three spatial scales: small (100 m buffer), medium (500 m buffer), and catchment-wide. Our results demonstrate significant effects of LiDAR variables on macroinvertebrate species composition, shaped by forest structure, the extent of non-forest biotopes, and forest disturbance history. Key predictors were the deciduous/coniferous cover, amount of deadwood, and living tree height and biomass, which were linked to in-stream habitat characteristics and water chemistry, but also showed some effects independent of in-stream variables. At smaller scales, LiDAR variables were primarily linked to in-stream habitat structure (organic debris, wood) and concentrations of dissolved organic carbon and phosphorus, whereas at the catchment scale, they were more closely associated with water chemistry (acidity, nutrients and ions concentrations). These findings highlight the utility of LiDAR data for stream assessment, offering a novel approach to understanding stream-catchment interactions in forested landscapes. By integrating remote sensing with traditional ecological monitoring, our study underscores the importance of multi-scale habitat assessments in assessing macroinvertebrate community structure and stream ecosystem dynamics.
Návaznosti
| GA23-05268S, projekt VaV |
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