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Journal articles on the topic 'LTER site'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Zilioli, Martina, Alessandro Oggioni, Paolo Tagliolato, Alessandra Pugnetti, and Paola Carrara. "Feeding Essential Biodiversity Variables (EBVs): actual and potential contributions from LTER-Italy." Nature Conservation 34 (May 3, 2019): 477–503. http://dx.doi.org/10.3897/natureconservation.34.30735.

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The conceptual framework of Essential Biodiversity Variables (EBVs) aims to capture the major dimensions of biodiversity change by structuring biodiversity monitoring and by ruling data collection amongst different providers. Amongst the research infrastructures adopting and implementing the EBV framework, LTER-Europe - the European node of ILTER (International Long-Term Ecological Research) - follows the approach to compare site-based biodiversity observations within and across its networks. However, a synoptic overview of their contributions with EBVs-relevant data is still missing, since da

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Zilioli, Martina, Alessandro Oggioni, Paolo Tagliolato, Alessandra Pugnetti, and Paola Carrara. "Feeding Essential Biodiversity Variables (EBVs): actual and potential contributions from LTER-Italy." Nature Conservation 34 (May 3, 2019): 477–503. https://doi.org/10.3897/natureconservation.34.30735.

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The conceptual framework of Essential Biodiversity Variables (EBVs) aims to capture the major dimensions of biodiversity change by structuring biodiversity monitoring and by ruling data collection amongst different providers. Amongst the research infrastructures adopting and implementing the EBV framework, LTER-Europe - the European node of ILTER (International Long-Term Ecological Research) - follows the approach to compare site-based biodiversity observations within and across its networks. However, a synoptic overview of their contributions with EBVs-relevant data is still missing, since da

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3

Genua-Olmedo, Ana, and Ana Isabel Lillebø. "Making the Most of Ecological Data from the LTER Site: Manager's Point of View." Biodiversity Information Science and Standards 3 (July 2, 2019): e37654. https://doi.org/10.3897/biss.3.37654.

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Climate change is affecting the ecosystems and the services they provide for human well-being. For a better understanding of the causes and effects of this change in the functioning of ecosystems, detailed information of environmental parameters needs to be considered. Researchers generate multiple databases in their academic disciplines but often this data collection is not openly available nor does it fulfill the FAIR principles of Findability, Accessibility, Interoperability, and Reusability (Wilkinson et al. 2016). In this regard, Long-Term Ecosystem Research (LTER) plays an important role

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Karasti, Helena, and Karen S. Baker. "Digital Data Practices and the Long Term Ecological Research Program Growing Global." International Journal of Digital Curation 3, no. 2 (2008): 42–58. http://dx.doi.org/10.2218/ijdc.v3i2.57.

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This paper explores data practices in a Long Term Ecological Research (LTER) setting. It describes a number of salient data characteristics that are specific to the LTER program and outlines some central features of the curation approach cultivated within the US LTER network. It goes on to identify recent developments within the international LTER program relating to data issues: increasing heterogeneities due to networking, integration of data from additional disciplines, and new technologies in a changing digital landscape. Information management experience within LTER provides one example o

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Hadar, Liat, and Amir Arnon. "From LTER to LTSER: The case of Ramat Hanadiv's Mountain Gazelle Population." ARPHA Conference Abstracts 8 (May 28, 2025): e148440. https://doi.org/10.3897/aca.8.e148440.

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The Israeli Mountain gazelle (Gazella gazella) is a large, attractive mammal, a "flagship species", and the wildlife species most identified with nature conservation in Israel's Mediterranean region. The species plays an important role in a variety of ecosystems, but its population has been declining in recent decades, mainly due to habitat loss, increased predation, illegal hunting and fragmentation of sub-populations in small areas. Consequently, the species is considered Endangered. Since the establishment of Ramat Hanadiv's LTER site and monitoring program in 2003, gazelles have been conti

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Vidinova, Yanka, Michaela Beshkova, Borislava Gyosheva, et al. "Changes of Biological Quality Elements during rehabilitation activities in LTER site Srebarna Lake, (LTER EU BG 007 "SREBARNA")." ARPHA Conference Abstracts 8 (May 28, 2025): e151267. https://doi.org/10.3897/aca.8.e151267.

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The Srebarna Lake is a shallow floodplain lake in NE Bulgaria, on the right bank of the Danube River, biosphere and managed reserve. Due to its importance as a unique ecosystem with diverse habitats and species richness it was designated as a Ramsar site (The Convention on Wetlands, RAMSAR. 1975), UNESCO Biosphere Reserve (Reserve 1977), a Monument of World Cultural and Natural Heritage (Heritage 1983), an Important Bird Area (Area 1989) and Natura 2000 protected zone (Natura 2000 protected zones 2008).The lake is characterized by an unstable water level, highly dependent on the level of the D

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7

Acri, Francesco, Mauro Bastianini, Fabrizio Bernardi Aubry, et al. "A long-term (1965–2015) ecological marine database from the LTER-Italy Northern Adriatic Sea site: plankton and oceanographic observations." Earth System Science Data 12, no. 1 (2020): 215–30. http://dx.doi.org/10.5194/essd-12-215-2020.

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Abstract. In this paper we describe a 50-year (1965–2015) ecological database containing data collected in the northern Adriatic Sea (NAS) at one of the 25 research parent sites belonging to the Italian Long Term Ecological Research Network (LTER-Italy, http://www.lteritalia.it, last access: February 2020). LTER-Italy is a formal member of the International (https://www.ilter.network, last access: February 2020) and European (http://www.lter-europe.net/, last access: February 2020) LTER networks. The NAS is undergoing a process, led by different research institutions and projects, of establish

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Pérez-Luque, Antonio J., Francisco Javier Bonet, Regino Zamora, José Miguel Barea-Azcón, Rt Aspizua, and Francisco Javier Sánchez-Gutiérrez. "Impacts of global change in the Sierra Nevada LTER-site." Ecosistemas 25, no. 1 (2016): 65–71. http://dx.doi.org/10.7818/ecos.2016.25-1.08.

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Zagel, Bernhard, Hans Wiesenegger, Robert R. Junker, and Gerhard Ehgartner. "Comprehensive Overview of Long-Term Ecosystem Research Datasets at LTER Site Oberes Stubachtal." Data 9, no. 10 (2024): 110. http://dx.doi.org/10.3390/data9100110.

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This article provides a comprehensive overview of all currently available datasets of the Long-term Ecosystem Research (LTER) site Oberes Stubachtal. The site is located in the Hohe Tauern mountain range (Eastern Alps, Austria) and includes both protected areas (Hohe Tauern National Park) and unprotected areas (Stubach valley). While the main research focus of the site is on high mountains, glaciology, glacial hydrology, and biodiversity, the eLTER Whole-System Approach (WAILS) was used for data selection. This approach involves a systematic screening of all available data to assess their suit

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Siddig, Ahmed, Alison Ochs, and Aaron Ellison. "Do Terrestrial Salamanders Indicate Ecosystem Changes in New England Forests?" Forests 10, no. 2 (2019): 154. http://dx.doi.org/10.3390/f10020154.

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Long-term ecological research (LTER) and monitoring programs accrue invaluable ecological data that inform policy and improve decisions that enable adaptation to and mitigation of environmental changes. There is great interest in identifying ecological indicators that can be monitored easily and effectively to yield reliable data about environmental changes in forested ecosystems. However, the selection, use, and validity of ecological indicators to monitor in LTER programs remain challenging tasks for ecologists and conservation biologists. Across the eastern United States of America, the fou

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Wigmore, Oliver, and Noah P. Molotch. "Weekly high-resolution multi-spectral and thermal uncrewed-aerial-system mapping of an alpine catchment during summer snowmelt, Niwot Ridge, Colorado." Earth System Science Data 15, no. 4 (2023): 1733–47. http://dx.doi.org/10.5194/essd-15-1733-2023.

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Abstract. Alpine ecosystems are experiencing rapid change as a result of warming temperatures and changes in the quantity, timing and phase of precipitation. This in turn impacts patterns and processes of ecohydrologic connectivity, vegetation productivity and water provision to downstream regions. The fine-scale heterogeneous nature of these environments makes them challenging areas to measure with traditional instrumentation and spatiotemporally coarse satellite imagery. This paper describes the data collection, processing, accuracy assessment and availability of a series of approximately we

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Chinn, Harvey, and Caroline Bledsoe. "Internet Access to Ecological Information: The US LTER All-Site Bibliography Project." BioScience 47, no. 1 (1997): 50–57. http://dx.doi.org/10.2307/1313006.

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Pando, Francisco, and Francisco Bonet. "Making LTER Data FAIR: A workbench using DEIMS datasets and GBIF Tools." Biodiversity Information Science and Standards 3 (June 19, 2019): e37257. https://doi.org/10.3897/biss.3.37257.

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DEIMS-SDR (Dynamic Ecological Information Management System - Site and dataset registry, Wohner et al. 2019) is one of the largest repositories of long-term ecological research (LTER) datasets. It provides sophisticated searching tools by metadata elements and identifiers for all the 930 contained datasets, most of them from European sites. Whereas datasets' metadata are highly structured and searchable, datasets themselves have little standardization in terms of content, identifiers or license, making data integration difficult or cumbersome. Adopting the data FAIR guiding principles(Wilkinso

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14

Vuolo, Nicola, Alessandro Campanaro, Domenico D'Alelio, et al. "Beyond Conventional Science Communication: reflections and experiences after a decade of "Cammini LTER" in the LTER-Italy network." ARPHA Conference Abstracts 8 (May 28, 2025): e155976. https://doi.org/10.3897/aca.8.e155976.

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Since 2015 LTER-Italy researchers have planned and realized, the informal science-communication initiative known as Cammini (Trails in Italian) LTER. Its primary aims were raising awareness of ecological issues, sharing research experiences and fostering a sense of belonging that unites those who live in a territory and those who study it (D'Alelio 2016, Bergami et al. 2018, Pugnetti 2020, L'Astorina et al. 2018). Within LTER Italy, ecosystems and biodiversity are considered values to be shared, that require collective care, involving the collaboration of all those who live in, manage, and stu

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Salvatori, Leonardo, Marco Cervellini, Stefano Chelli, et al. "Investigating the temporal Alpha, Beta and Gamma plant diversity on 22 years monitoring approach at the LTER site "Montagna di Torricchio" (Central Apennines, Italy)." ARPHA Conference Abstracts 8 (May 28, 2025): e155592. https://doi.org/10.3897/aca.8.e155592.

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Ecological monitoring recently acquired importance given the current global changes and the human impact on ecosystems. Most of research focus on investigating variation in species diversity with short-term collections of data. Other scholars use long-term data but based on resurveys with two distinct points in time. In this work, we present a different approach dealing with temporal variation of plant communities in term of alpha, beta and gamma diversity.Data belongs to a dataset published on the journal "Data in Brief" as a data article and available on the repository "b2Share" (https://doi

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Cáliz, Joan, Xavier Triadó-Margarit, Lluís Camarero, and Emilio O. Casamayor. "A long-term survey unveils strong seasonal patterns in the airborne microbiome coupled to general and regional atmospheric circulations." Proceedings of the National Academy of Sciences 115, no. 48 (2018): 12229–34. http://dx.doi.org/10.1073/pnas.1812826115.

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Airborne microbes (bacteria, archaea, protists, and fungi) were surveyed over a 7-y period via high-throughput massive sequencing of 16S and 18S rRNA genes in rain and snow samples collected fortnightly at a high-elevation mountain Long-Term Ecological Research (LTER) Network site (LTER-Aigüestortes, Central Pyrenees, Spain). This survey constitutes the most comprehensive mountain-top aerobiology study reported to date. The air mass origins were tracked through modeled back-trajectories and analysis of rain water chemical composition. Consistent microbial seasonal patterns were observed with h

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17

Zingone, Adriana, Domenico D'Alelio, Maria Grazia Mazzocchi, Marina Montresor, Diana Sarno, and LTER-MC team. "Time series and beyond: multifaceted plankton research at a marine Mediterranean LTER site." Nature Conservation 34 (May 3, 2019): 273–310. http://dx.doi.org/10.3897/natureconservation.34.30789.

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Plankton are a pivotal component of the diversity and functioning of coastal marine ecosystems. A long time-series of observations is the best tool to trace their patterns and variability over multiple scales, ultimately providing a sound foundation for assessing, modelling and predicting the effects of anthropogenic and natural environmental changes on pelagic communities. At the same time, a long time-series constitutes a formidable asset for different kinds of research on specific questions that emerge from the observations, whereby the results of these complementary studies provide preciou

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Zingone, Adriana, Domenico D'Alelio, Maria Grazia Mazzocchi, Marina Montresor, Diana Sarno, and team LTER-MC. "Time series and beyond: multifaceted plankton research at a marine Mediterranean LTER site." Nature Conservation 34 (May 3, 2019): 273–310. https://doi.org/10.3897/natureconservation.34.30789.

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Plankton are a pivotal component of the diversity and functioning of coastal marine ecosystems. A long time-series of observations is the best tool to trace their patterns and variability over multiple scales, ultimately providing a sound foundation for assessing, modelling and predicting the effects of anthropogenic and natural environmental changes on pelagic communities. At the same time, a long time-series constitutes a formidable asset for different kinds of research on specific questions that emerge from the observations, whereby the results of these complementary studies provide preciou

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19

Kuemmerlen, Mathias, Stefan Stoll, Andrea Sundermann, and Peter Haase. "Long-term monitoring data meet freshwater species distribution models: Lessons from an LTER-site." Ecological Indicators 65 (June 2016): 122–32. http://dx.doi.org/10.1016/j.ecolind.2015.08.008.

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20

Burke, Ingrid C., and William K. Lauenroth. "What do LTER results mean? Extrapolating from site to region and decade to century." Ecological Modelling 67, no. 1 (1993): 19–35. http://dx.doi.org/10.1016/0304-3800(93)90097-c.

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21

Baatz, Roland, Pamela L. Sullivan, Li Li, et al. "Steering operational synergies in terrestrial observation networks: opportunity for advancing Earth system dynamics modelling." Earth System Dynamics 9, no. 2 (2018): 593–609. http://dx.doi.org/10.5194/esd-9-593-2018.

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Abstract. Advancing our understanding of Earth system dynamics (ESD) depends on the development of models and other analytical tools that apply physical, biological, and chemical data. This ambition to increase understanding and develop models of ESD based on site observations was the stimulus for creating the networks of Long-Term Ecological Research (LTER), Critical Zone Observatories (CZOs), and others. We organized a survey, the results of which identified pressing gaps in data availability from these networks, in particular for the future development and evaluation of models that represen

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Fonseca, Bárbara Medeiros, and Luciana de Mendonça-Galvão. "Pristine aquatic systems in a Long Term Ecological Research (LTER) site of the Brazilian Cerrado." Environmental Monitoring and Assessment 186, no. 12 (2014): 8683–95. http://dx.doi.org/10.1007/s10661-014-4035-8.

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Groner, Elli, and Avshalom Babad. "Demonstration in Ramon LTER site of the compensation hypothesis providing an alternative scenario to desertification." ARPHA Conference Abstracts 8 (May 28, 2025): e149155. https://doi.org/10.3897/aca.8.e149155.

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Climate changes bring a new era in which hot dry areas become even hotter and drier. This leads to state shifts and specifically desertification processes. Desertification includes the state shifts from non-desert to deserts and within deserts reduction of primary productivity. Studying shifts in ecosystem states and desertification requires long term ecosystem research and monitoring (LTERM). This can take decades and because temporal variability of precipitation in deserts is very high, it is difficult to distinguish between noise and trends. Space for time substitution is a tool aiding LTER

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Rohatyn, Shani, and Haim Shayli Dor. "Leveraging LTER Sites for Sustainable Management: A Stakeholder Perspective." ARPHA Conference Abstracts 8 (May 28, 2025): e149548. https://doi.org/10.3897/aca.8.e149548.

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The KKL-JNF (Keren Kayemeth LeIsrael – Jewish National Fund) Long-Term Ecological Research (LTER) network was established approximately 30 years ago, beginning with its first research site, Park Shaked. The network's goal was to develop methods for managing dryland ecosystems and to study management interventions in arid regions under changing climate conditions. Over the years, the network has expanded, adding additional long-term research sites across diverse ecosystems managed by KKL, including forests and various types of open lands. Furthermore, long-term monitoring plots have been incorp

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Franzo, Annalisa, Mauro Celussi, Matteo Bazzaro, Federica Relitti, and Paola Del Negro. "Microbial processing of sedimentary organic matter at a shallow LTER site in the northern Adriatic Sea: an 8-year case study." Nature Conservation 34 (May 3, 2019): 397–415. http://dx.doi.org/10.3897/natureconservation.34.30099.

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Benthic prokaryotes are the key-players in C-cycling at the sediment-seawater interface, one of the largest biologically active interfaces on Earth. Here, microbial-mediated processes, such as the degradation of organic matter and the incorporation of mobilized C into microbial biomass, depend on several factors such as environmental temperature and substrate availability, especially in shallow sediments at mid-high latitudes where seasonal fluctuations of these variables occur. In the present study, four degradative activities (β-glucosidase, lipase, chitinase and aminopeptidase), Heterotroph

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Franzo, Annalisa, Mauro Celussi, Matteo Bazzaro, Federica Relitti, and Negro Paola Del. "Microbial processing of sedimentary organic matter at a shallow LTER site in the northern Adriatic Sea: an 8-year case study." Nature Conservation 34 (May 3, 2019): 397–415. https://doi.org/10.3897/natureconservation.34.30099.

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Benthic prokaryotes are the key-players in C-cycling at the sediment-seawater interface, one of the largest biologically active interfaces on Earth. Here, microbial-mediated processes, such as the degradation of organic matter and the incorporation of mobilized C into microbial biomass, depend on several factors such as environmental temperature and substrate availability, especially in shallow sediments at mid-high latitudes where seasonal fluctuations of these variables occur. In the present study, four degradative activities (β-glucosidase, lipase, chitinase and aminopeptidase), Heterotroph

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27

Olsvig-Whittaker, Linda, Margareta Walczak, David Jobse, and Bertrand Boeken. "Patterns in Habitat Type, Species Richness and Community Composition at Avdat Lter, Israel." Journal of Landscape Ecology 5, no. 3 (2012): 5–23. http://dx.doi.org/10.2478/v10285-012-0056-6.

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ABSTRACT The EBONE (European Biodiversity Observation Network project) asked the Israel Nature and Parks Authority to test methodology correlating patterns of species distribution with habitat in arid regions. A test of this methodology was conducted at the Avdat LTER site in the Negev Desert. Four square kilometers were mapped using the EBONE system of structural habitat mapping. Samples of vegetation, reptile and arthropod communities were taken using stratified random sampling of the mapped habitat polygons. Habitat type correlated poorly with species richness, but correlated well with comm

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Hansen, Sascha Hellmann, Inger Kappel Schmidt, and Klaus Steenberg Larsen. "Introducing LTER-DK and SITES Denmark - Infrastructure for long-term ecosystem research in Denmark." ARPHA Conference Abstracts 8 (May 28, 2025): e156302. https://doi.org/10.3897/aca.8.e156302.

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LTER-DK is a network of ten existing Danish platforms for long-term monitoring of ecosystems. In 2020, LTER-DK was accepted on the national Danish roadmap, and received funding for five years as the Danish node for eLTER RI in 2022. The Danish research platforms include terrestrial, freshwater, and coastal systems spread across the country. LTER-DK uses whole ecosystem approaches to observe and analyse the environmental system, with a focus on the interaction between biodiversity, biogeochemistry, hydrology and land-use. Several of the research platforms in LTER-DK are part of other networks,

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Petriccione, Bruno, and Alessandro Bricca. "Thirty years of ecological research at the Gran Sasso d’Italia LTER site: climate change in action." Nature Conservation 34 (May 3, 2019): 9–39. http://dx.doi.org/10.3897/natureconservation.34.30218.

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Since 1986, vegetation monitoring of alpine plant communities has been performed at the Gran Sasso d’Italia LTER site (https://deims.org/c0738b00-854c-418f-8d4f-69b03486e9fd) in the Central Apennines, through phytosociological relevés and abundance and coverage estimation of the vascular flora at fine scale. The monitoring activities for abiotic parameters regard air and soil temperatures, rainfall, snowfall and snow cover persistence. A comparative analysis of changes in species composition, life forms, life strategies and morpho-functional types allowed recognition of dynamical processes (fl

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Petriccione, Bruno, and Alessandro Bricca. "Thirty years of ecological research at the Gran Sasso d'Italia LTER site: climate change in action." Nature Conservation 34 (May 3, 2019): 9–39. https://doi.org/10.3897/natureconservation.34.30218.

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Since 1986, vegetation monitoring of alpine plant communities has been performed at the Gran Sasso d'Italia LTER site (https://deims.org/c0738b00-854c-418f-8d4f-69b03486e9fd) in the Central Apennines, through phytosociological relevés and abundance and coverage estimation of the vascular flora at fine scale. The monitoring activities for abiotic parameters regard air and soil temperatures, rainfall, snowfall and snow cover persistence. A comparative analysis of changes in species composition, life forms, life strategies and morpho-functional types allowed recognition of dynamical processes (fl

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Jorge Villar, Susana E., Howell G. M. Edwards, David D. Wynn-Williams, and M. Roger Worland. "FT-Raman spectroscopic analysis of an Antarctic endolith." International Journal of Astrobiology 1, no. 4 (2002): 349–55. http://dx.doi.org/10.1017/s1473550403001289.

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The FT-Raman spectra of an Antarctic endolith from the LTER site at Lake Hoare are reported. The specimen provides an unusual occurrence of endolithic colonization of an igneous rock substratum, which analyses as microcline feldspar. The presence of aragonite in the red biological stratum and calcite in a fissure of the rock which has not been subjected to colonization can be attributed to the penetration of calcareous deposits from shallow ground water in an earlier environment in the Dry Valleys. The green biological layer is composed of chlorophyll and β-carotene. Comparison with previous R

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Macpherson, G. L., and M. Sophocleous. "Fast ground-water mixing and basal recharge in an unconfined, alluvial aquifer, Konza LTER Site, Northeastern Kansas." Journal of Hydrology 286, no. 1-4 (2004): 271–99. http://dx.doi.org/10.1016/j.jhydrol.2003.09.016.

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Vuolo, Nicola, Alba L'Astorina, Lazzari Amelia De, et al. "RiViVe: A Transdisciplinary Residential Laboratory for Reimagining the Diversity of Life." ARPHA Conference Abstracts 8 (May 28, 2025): e155975. https://doi.org/10.3897/aca.8.e155975.

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The 2024/25 RiViVe Laboratory is a pilot project within the Biodiversity Science Gateway, a legacy of the NFBC- National Biodiversity Future Center after the end of the PNRR (Piano Nazionale di Ripresa e Resilienza). RiViVe offers a space for transdisciplinary reflection on biodiversity to inspire new visions, research trajectories, and action to protect the diversity of living things. The project involves experts with different disciplinary skills and experiences, such as art, ecology, anthropology, natural and social sciences, from universities, research, and cultural centers in the co-creat

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Santos, Vasco, Paride Dioli, Catarina Prado e Castro, and Olga M. C. C. Ameixa. "El raro chinche de las marismas Teratocoris antennatus (Boheman, 1852) (Hemiptera, Miridae), nueva especie para Portugal." Graellsia 79, no. 1 (2023): e185. http://dx.doi.org/10.3989/graellsia.2023.v79.369.

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Ria de Aveiro costal lagoon is a socio-ecological system framed between the land and the sea. The lagoon is embedded in a biodiversity rich landscape mosaic comprising beaches, dunes, sandflats, mudflats, seagrasses, and small water channels, and is one of the largest saltmarsh areas in Portugal and in Europe, supporting coastal food webs and providing nursery areas for several species. Despite being a Long-Term Ecological Research (LTER) site and integrating the Natura 2000 network, few systematic studies have been carried on its entomofauna. In this work, field collections were carried in se

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Damyanova, Sonya, and Svetoslav Anev. "Dynamics of carbon and nitrogen in soils and european beech (Fagus Sylvatica L.) saplings after the stand's canopy opening." ARPHA Conference Abstracts 8 (June 2, 2025): e157529. https://doi.org/10.3897/aca.8.e157529.

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The carbon and nitrogen dynamics in soils and different parts of European beech saplings were investigated following the opening of the stand's canopy by forest cuttings or natural disturbances. The study was conducted in four sample plots at the LTER forest site 'Petrohan' in Western Bulgaria. Compared to closed-canopy control plots, an increase in the carbon content of beech saplings was observed in areas with open canopies due to forest cuttings, suggesting acclimation. Conversely, following a large-scale forest disturbance caused by windthrow, the carbon content in beech saplings decreased

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Palummo, Alexander, Nicola Vuolo, Caterina Bergami, et al. "Assessing the value of the iNaturalist platform across multi-domain LTER-Italy sites." ARPHA Conference Abstracts 8 (May 28, 2025): e151730. https://doi.org/10.3897/aca.8.e151730.

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The collection of biodiversity data is possible by non-professionals and this is part of a not-canonical and interdisciplinary approach on scientific research called "citizen science". One of the most important factors which accelerated the development of citizen science in the last decade has been the use of mobile devices which incorporate sensors. The smartphone is one of these devices for the possibility of catching pictures and register a number of information (mainly date, hour, geographic position). In this context, the data provided by a community of citizens can be used for testing sc

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Halada, Lubos, Tomáš Rusňák, Michal Ševčík, Jan Dick, Petra Gašparovičová, and Will Bolton. "The service for delivering data from official statistics as support to socio-ecological research." ARPHA Conference Abstracts 8 (May 28, 2025): e155795. https://doi.org/10.3897/aca.8.e155795.

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Statistical analysis plays a key role in the field of economics, enabling scientists to extract meaningful information from large and complex data sets for understanding the quantitative aspects of social and economic phenomena. However, similarly important role they could play also in socio-ecological research for better understanding the socio-economic context influencing LTER sites and processes taking place on LTSER platforms. For site- or platform managers could be important to receive answers to questions related to socioeconomic conditions, type and intensity of human activities influen

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Naz, Sabica, Tomáš Rusňák, and Lubos Halada. "Bab forest phenological assessment by using GCC based on RGB bands of Phenocams imagery." ARPHA Conference Abstracts 8 (May 28, 2025): e155789. https://doi.org/10.3897/aca.8.e155789.

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Forest phenology is the crucial indicator of changing climatic conditions. In recent times, phenology cameras are widely being used to observe the growth patterns and seasonal behaviours of vegetation in response to different climatic factors. This study was conducted in the forested LTER site Bab, Slovakia (https://deims.org/79e10639-dd60-4f30-9c43-7b2bae0f359a). The study used the GCC (Green Chromatic coordinate)index based on RGB bands of PhenoCamera imagery from the year 2017 to 2020. Forest vegetation was divided into herb layer and woody layer (trees and shrubs). The main focus of this s

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Vascotto, Ivano, Patricija Mozetič, and Janja Francé. "Phytoplankton Time-Series in a LTER Site of the Adriatic Sea: Methodological Approach to Decipher Community Structure and Indicative Taxa." Water 13, no. 15 (2021): 2045. http://dx.doi.org/10.3390/w13152045.

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In the shallow and landlocked northeast Adriatic Sea, environmental factors have changed in recent decades. Their influence on seasonal and inter-annual variability of phytoplankton has been documented in the recent literature. Here, we decipher the long-term variability of phytoplankton phenology at a Long-Term Ecological Research site (Gulf of Trieste, Slovenia). Structural changes in the phytoplankton community (period 2005–2017) were analysed using a multivariate protocol based on Bayesian clustering. The protocol was modified from the literature to fit the needs of the study, using corres

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Balčiauskas, Linas. "Results of the Long-Term Monitoring of Small Mammal Communities in the Ignalina Nuclear Power Plant Region (Drūkšiai LTER Site)." Acta Zoologica Lituanica 15, no. 2 (2005): 79–84. http://dx.doi.org/10.1080/13921657.2005.10512378.

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Holmberg, Maria, Julian Aherne, Kari Austnes, et al. "Modelling study of soil C, N and pH response to air pollution and climate change using European LTER site observations." Science of The Total Environment 640-641 (November 2018): 387–99. http://dx.doi.org/10.1016/j.scitotenv.2018.05.299.

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Soltwedel, Thomas, Eduard Bauerfeind, Melanie Bergmann, et al. "Natural variability or anthropogenically-induced variation? Insights from 15 years of multidisciplinary observations at the arctic marine LTER site HAUSGARTEN." Ecological Indicators 65 (June 2016): 89–102. http://dx.doi.org/10.1016/j.ecolind.2015.10.001.

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Tsypin, Mikhail, and G. L. Macpherson. "The effect of precipitation events on inorganic carbon in soil and shallow groundwater, Konza Prairie LTER Site, NE Kansas, USA." Applied Geochemistry 27, no. 12 (2012): 2356–69. http://dx.doi.org/10.1016/j.apgeochem.2012.07.008.

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Zolles, Anita, Sonja Vospernik, and Silvio Schueler. "Effects of soil parameters on radial stem growth of four spruce stands in Austria." ARPHA Conference Abstracts 8 (May 28, 2025): e149217. https://doi.org/10.3897/aca.8.e149217.

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Understanding tree growth in relation to environmental conditions is essential, particularly in the context of climate change, where rising temperatures, frequent droughts, and disturbances threaten forest health and productivity. This study analyzes high-resolution data from four intensively monitored <em>Picea abies</em> stands in Austria (2010–2020), where dendrometers recorded hourly stem increments on 10 trees per site. These measurements enable a detailed analysis of growth responses to environmental changes. The data were collected as part of the ICP Forests and LTER monitoring initiati

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Genua-Olmedo, Ana, and Ana Isabel Lillebø. "Making the Most of Ecological Data from the LTER Site: Manager’s Point of View." Biodiversity Information Science and Standards 3 (July 2, 2019). http://dx.doi.org/10.3897/biss.3.37654.

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Climate change is affecting the ecosystems and the services they provide for human well-being. For a better understanding of the causes and effects of this change in the functioning of ecosystems, detailed information of environmental parameters needs to be considered. Researchers generate multiple databases in their academic disciplines but often this data collection is not openly available nor does it fulfill the FAIR principles of Findability, Accessibility, Interoperability, and Reusability (Wilkinson et al. 2016). In this regard, Long-Term Ecosystem Research (LTER) plays an important role

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Oggioni, Alessandro, Delio Ruggiu, Giuseppe Morabito, et al. "A long-term (1986-2010) phytoplankton dataset from the LTER-Italy site Lake Candia." Journal of Limnology 82, s1 (2023). http://dx.doi.org/10.4081/jlimnol.2023.2122.

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In this paper we describe a 25-year (1986-2010) dataset of phytoplankton cell density abundance and biovolume in Lake Candia, a eutrophic, natural, small, and shallow lake located in north-western Italy, with data that are made available through the GBIF repository. The lake belongs to the national (LTER-Italy), European (LTER-Europe) and International (ILTER) long-term ecological research (LTER) networks. Phytoplankton samples were collected approximately monthly at the maximum depth station of the lake (7.7 m) and analysed with the inverted microscope, estimating both the cell density abunda

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Kumar, Jitendra, Alisa W. Coffin, Claire Baffaut, Guillermo E. Ponce-Campos, Lindsey Witthaus, and William W. Hargrove. "Quantitative Representativeness and Constituency of the Long-Term Agroecosystem Research Network and Analysis of Complementarity with Existing Ecological Networks." Environmental Management, June 16, 2023. http://dx.doi.org/10.1007/s00267-023-01834-9.

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AbstractStudies conducted at sites across ecological research networks usually strive to scale their results to larger areas, trying to reach conclusions that are valid throughout larger enclosing regions. Network representativeness and constituency can show how well conditions at sampling locations represent conditions also found elsewhere and can be used to help scale-up results over larger regions. Multivariate statistical methods have been used to design networks and select sites that optimize regional representation, thereby maximizing the value of datasets and research. However, in netwo

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Hadar, Liat, and Amir Arnon. "From LTER to LTSER: The case of Ramat Hanadiv’s Mountain Gazelle Population." ARPHA Conference Abstracts 8 (May 28, 2025). https://doi.org/10.3897/aca.8.e148440.

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The Israeli Mountain gazelle (Gazella gazella) is a large, attractive mammal, a "flagship species", and the wildlife species most identified with nature conservation in Israel’s Mediterranean region. The species plays an important role in a variety of ecosystems, but its population has been declining in recent decades, mainly due to habitat loss, increased predation, illegal hunting and fragmentation of sub-populations in small areas. Consequently, the species is considered Endangered. Since the establishment of Ramat Hanadiv’s LTER site and monitoring program in 2003, gazelles have been conti

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Vidinova, Yanka, Michaela Beshkova, Borislava Gyosheva, et al. "Changes of Biological Quality Elements during rehabilitation activities in LTER site Srebarna Lake, (LTER EU BG 007 “SREBARNA”)." ARPHA Conference Abstracts 8 (May 28, 2025). https://doi.org/10.3897/aca.8.e151267.

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The Srebarna Lake is a shallow floodplain lake in NE Bulgaria, on the right bank of the Danube River, biosphere and managed reserve. Due to its importance as a unique ecosystem with diverse habitats and species richness it was designated as a Ramsar site (The Convention on Wetlands, RAMSAR. 1975), UNESCO Biosphere Reserve (Reserve 1977), a Monument of World Cultural and Natural Heritage (Heritage 1983), an Important Bird Area (Area 1989) and Natura 2000 protected zone (Natura 2000 protected zones 2008). The lake is characterized by an unstable water level, highly dependent on the level of the

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Taylor, Shawn D., Joan M. Meiners, Kristina Riemer, Michael C. Orr, and Ethan P. White. "Comparison of large-scale citizen science data and long-term study data for phenology modeling." May 31, 2018. https://doi.org/10.5281/zenodo.1256705.

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Codebase and data files for this study. Github repo: https://github.com/sdtaylor/phenology_dataset_study Manuscript preprint: https://doi.org/10.1101/335802 Abstract: Large-scale observational data from citizen science efforts are becoming increasingly common in ecology, and researchers often choose between these and data from intensive local-scale studies for their analyses. This choice has potential trade-offs related to spatial scale, observer variance, and inter-annual variability. Here we explored this issue with phenology by comparing models built using data from the large-scale, citizen

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