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Journal articles on the topic 'LTER national network'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

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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2

Munroe, Jeffrey, Elizabeth Boyer, and Bhavna Arora. "Designing an International Critical Zone Network of Networks." ARPHA Conference Abstracts 8 (May 28, 2025): e156530. https://doi.org/10.3897/aca.8.e156530.

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The "<em>Designing an International Critical Zone Network of Networks</em>" workshop will bring together scientists, network coordinators, and stakeholders to explore strategies for fostering global collaboration in Critical Zone (CZ) science. The workshop is planned as part of the CZ-NoN (Critical Zone Network of Networks) project supported by the US National Science Foundation AccelNet program. A key focus of CZ-NoN is strengthening collaboration across existing research networks, including LTER, CZOs, and other long-term environmental observatories, by identifying pathways for greater conne

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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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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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Melecis, Viesturs, Zaiga Krisjane, Maris Klavins, Juris Aigars, Didzis Elferts, and Janis Viksne. "Preliminary Characteristics of Ecological and Socioeconomic Components and their Interaction within the Long Term Socioecological Research Platform of Latvia." Scientific Journal of Riga Technical University. Environmental and Climate Technologies 7, no. -1 (2011): 87–92. http://dx.doi.org/10.2478/v10145-011-0032-0.

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Preliminary Characteristics of Ecological and Socioeconomic Components and their Interaction within the Long Term Socioecological Research Platform of Latvia Review of previous ecological and socioeconomic studies performed in the drainage basin of Lake Engure - the long-term socioecological research region (LT(S)ER) of the National LTER network of Latvia has been given. A number of studies on biodiversity and ecosystem structure of the region were published during the last century. There have been no special socioeconomic studies of the region till now. The data should be collected mostly fro

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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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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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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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Sokol, Eric. "ecocomDP: A data design pattern and R package to facilitate FAIR biodiversity data for ecological synthesis." Biodiversity Information Science and Standards 5 (September 23, 2021): e75640. https://doi.org/10.3897/biss.5.75640.

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Two programs that provide high-quality long-term ecological data, the <u>Environmental Data Initiative (EDI)</u> and the <u>National Ecological Observatory Network (NEON)</u>, have recently teamed up with data users interested in synthesizing biodiversity data, such as ecological synthesis working groups supported by the US Long Term Ecological Research (LTER) Network Office, to make their data more Findable, Interoperable, Accessible, and Reusable (FAIR). To this end:we have developed a flexible intermediate data design pattern for ecological community data (L1 formatted data in Fig. 1, see F

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Minelli, Annalisa, Alessandro Oggioni, Alessandra Pugnetti, et al. "The project EcoNAOS: vision and practice towards an open approach in the Northern Adriatic Sea ecological observatory." Research Ideas and Outcomes 4 (February 6, 2018): e24224. https://doi.org/10.3897/rio.4.e24224.

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The Open Science approach delineates high and inspiring principles. In order to really root them into the scientific community, a cultural shift must occur that can be fostered and achieved mainly through the development of practical case studies. This is particularly relevant in the field of ecology, a highly multidisciplinary science, where the Open Science issue has become a matter of discussion only in very recent years. In particular, in the context of long-term ecological research, enabling open sharing of in-situ and derived long-term ecological data is required to advance research and

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Alonso, Rocío, Samuel Prieto-Benítez, Raquel Ruiz-Checa, et al. "Considering air quality in the long-term ecological monitoring of the Spanish National Parks network." ARPHA Conference Abstracts 8 (June 2, 2025): e158194. https://doi.org/10.3897/aca.8.e158194.

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The Mediterranean Basin is recognized as a Biodiversity Hotspot for conservation priorities, mainly due to the high biodiversity of plants. Different environmental protection categories of the territory can help to ensure the long-term preservation of biodiversity and habitats. Among them, National Park is the legal category providing the highest protection for nature areas with remarkable ecological and cultural value. These areas represent valuable locations for long-term monitoring of ecological conservation and ecosystem functioning.The Spanish National Parks Network comprises 16 natural a

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Deck, John, Michelle Gaither, Rodney Ewing, et al. "The Genomic Observatories Metadatabase." Biodiversity Information Science and Standards 1 (August 22, 2017): e20508. https://doi.org/10.3897/tdwgproceedings.1.20508.

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The Genomic Observatories Metadatabase (GeOMe, http://www.geome-db.org/) is an open access repository for geographic and ecological metadata associated with biosamples and genetic data. It contributes to the informatics stack – Biocode Commons – of the Genomic Observatories Network (https://gigascience.biomedcentral.com/articles/10.1186/2047-217X-3-2). While public databases have served as vital repositories for nucleotide sequences, they do not accession all the metadata required for ecological or evolutionary analyses. These metadata are especially important for process oriented, time-series

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Gries, Corinna, Stace Beaulieu, Renée Brown, et al. "Change in Pictures: Creating best practices in archiving ecological imagery for reuse." Biodiversity Information Science and Standards 4 (September 30, 2020): e59082. https://doi.org/10.3897/biss.4.59082.

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The research data repository of the Environmental Data Initiative (EDI) is building on over 30 years of data curation research and experience in the National Science Foundation-funded US Long-Term Ecological Research (LTER) Network. It provides mature functionalities, well established workflows, and now publishes all 'long-tail' environmental data. High quality scientific metadata are enforced through automatic checks against community developed rules and the Ecological Metadata Language (EML) standard. Although the EDI repository is far along in making its data findable, accessible, interoper

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Bustamante, Díaz Javier, Abel Valero, Joaquin Cobos, et al. "An open system for CO2 and CH4 flux tracking at ICTS-Doñana." ARPHA Conference Abstracts 8 (May 28, 2025): e151575. https://doi.org/10.3897/aca.8.e151575.

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Doñana National Park is located in the southwest of the Iberian Peninsula. This protected area faces significant environmental challenges as frequent and extreme drought events, underground water overuse and its role as an European biodiversity hotspot. The contribution of this National Park as a ecosystem service for carbon and methane reduction is essential in SW Europe. Understanding the dynamics is essential to advance our knowledge of climate change effects on natural land covers. The four main ecosystem types of Doñana: xeric scrubland, characterized by its drought resistance, hydrophyti

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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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Koivula, Hanna, Christoph Wohner, Barbara Magagna, Acquaviva d'Aragona Paolo Tagliolato, and Alessandro Oggioni. "Mobilising Long-Term Natural Environment and Biodiversity Data and Exposing it for Federated, Semantic Queries." Biodiversity Information Science and Standards 7 (September 7, 2023): e112221. https://doi.org/10.3897/biss.7.112221.

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Biodiversity and ecosystems cannot be studied without assessing the impacts of changing environmental conditions. Since the 1980s, the U.S. National Science Foundation's Long Term Ecological Research (LTER) Network has been a major force in the field of ecology to better understand ecosystems. In Europe, the LTER developments are led by the the Integrated European Long-Term Ecosystem, critical zone and socio-ecological system Research Infrastructure (eLTER RI), a currently project-based infrastructure initiative with the aim to facilitate high impact research and catalyse new insights about th

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17

Aronova, Elena, Karen S. Baker, and Naomi Oreskes. "Big Science and Big Data in Biology: From the International Geophysical Year through the International Biological Program to the Long Term Ecological Research (LTER) Network, 1957––Present." Historical Studies in the Natural Sciences 40, no. 2 (2010): 183–224. http://dx.doi.org/10.1525/hsns.2010.40.2.183.

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This paper discusses the historical connections between two large-scale undertakings that became exemplars for worldwide data-driven scientific initiatives after World War II: the International Geophysical Year (1957––1958) and the International Biological Program (1964––1974). The International Biological Program was seen by its planners as a means to promote Big Science in ecology. As the term Big Science gained currency in the 1960s, the Manhattan Project and the national space program became paradigmatic examples, but the International Geophysical Year provided scientists with an alternati

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Melecis, Viesturs, Aina Karpa, and Kristaps Vilks. "Increase in abundance and species richness of flies (Diptera, Brachycera) in the Lake Engure Nature Park, Latvia: effects of climate warming?" Proceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences. 68, no. 1-2 (2014): 46–67. http://dx.doi.org/10.2478/prolas-2014-0005.

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Abstract The article discusses changes in species richness and numbers of flies (Diptera, Brachycera) in the Lake Engure Nature Park (LENP) during 1995-2012. The study was performed within the framework of the National Long Term Ecological Research (LTER) network of Latvia. During the period of study, a statistically significant increase in positive temperature sums (> 4 °C) was observed at the local meteorological station (R2 = 0.489; P < 0.01). Insects were collected three times per season (June, July, and August) by entomological sweep net from twelve sample plots, which represented a

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Orwig, D. A., P. Boucher, I. Paynter, E. Saenz, Z. Li, and C. Schaaf. "The potential to characterize ecological data with terrestrial laser scanning in Harvard Forest, MA." Interface Focus 8, no. 2 (2018): 20170044. http://dx.doi.org/10.1098/rsfs.2017.0044.

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Contemporary terrestrial laser scanning (TLS) is being used widely in forest ecology applications to examine ecosystem properties at increasing spatial and temporal scales. Harvard Forest (HF) in Petersham, MA, USA, is a long-term ecological research (LTER) site, a National Ecological Observatory Network (NEON) location and contains a 35 ha plot which is part of Smithsonian Institution's Forest Global Earth Observatory (ForestGEO). The combination of long-term field plots, eddy flux towers and the detailed past historical records has made HF very appealing for a variety of remote sensing studi

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Melece, Ināra, Aina Karpa, Māris Laiviņš, and Viesturs Melecis. "Environmental quality assessment of the drainage basin of Lake Engure using Scots pine as a bioindicator." Proceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences. 65, no. 5-6 (2011): 178–85. http://dx.doi.org/10.2478/v10046-011-0034-0.

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Environmental quality assessment of the drainage basin of Lake Engure using Scots pine as a bioindicator Environmental quality assessment of the Lake Engure drainage area, which is the LT(S)ER region of the Latvian National Long-term Ecological Research network (Latvia LTER), was conducted using three bioindication methods based on Scots pine Pinus sylvestris L.: unspecific bioindication by pine needle tip necrosis, ground level ozone assessment by pine needle chlorotic mottling, and chemical analysis of pine bark. Samples were collected from 40 sites of the region in November 2010. Extent of

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Gazzola, Enrico, Philipp Marr, Alejandra Donato, et al. "Cosmic-Ray Neutron Sensing as a multi-purpose technology in eLTER platforms." ARPHA Conference Abstracts 8 (May 28, 2025): e148193. https://doi.org/10.3897/aca.8.e148193.

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Cosmic-Ray Neutron Sensing (CRNS) has emerged among proximal sensors as a reliable technique for non-invasive Soil Moisture (SM) estimation at a scale much larger than the usual point-scale sensors and at sub-daily resolution (Bogena 2015). The CRNS method is now widely used by research institutions and agencies around the world and nation-wide CRNS soil moisture networks have been established (Andreasen 2017, Bogena 2022). A procedure for proper use and calibration has been published by the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture (IAEA 2017). CRNS is also mention

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Carvajal, Pablo E., Asami Miketa, Nadeem Goussous, and Pauline Fulcheri. "Best Practice in Government Use and Development of Long-Term Energy Transition Scenarios." Energies 15, no. 6 (2022): 2180. http://dx.doi.org/10.3390/en15062180.

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Long-term energy scenarios (LTES) have been serving as an important planning tool by a wide range of institutions. This article focuses on how LTES have been used (and also devised in some cases) in the government sector, and specifically how the new challenges and opportunities brought by the aspiration for the clean energy transition change the way that governments use LTES. The information tends to remain tacit, and a gap exists in understanding the way to enhance LTES use and development at the government level. To address this gap, we draw on the experience from national institutions that

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Dick, Jan, Simon Rolph, Kata Sara-aho, et al. "The value of long-term socio-ecological research platforms in transdisciplinary research in Scotland." ARPHA Conference Abstracts 8 (May 28, 2025): e155677. https://doi.org/10.3897/aca.8.e155677.

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The growing interest in transdisciplinarity as a mode of research and development, i.e. 'problem solving science', co-developed with non-academic stakeholders, is evidenced by the increase in academic literature and funding calls on the topic. Transdisciplinary research, particularly in the environmental, health and education sectors has the potential to better inform funding practices, policy and research impacts. However, academia often struggles with fully enabling either interdisciplinary or transdisciplinary science because of institutional barriers, funding constraints, time limitations,

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Gaube, Veronika, Claudine Egger, Bastian Bertsch-Hoermann, and Barbara Smetschka. "Participatory modelling to promote inter- and transdisciplinarity and knowledge integration in LTSER platforms." ARPHA Conference Abstracts 8 (May 28, 2025): e155779. https://doi.org/10.3897/aca.8.e155779.

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Improving sustainability in local socio-ecological systems needs implementation of regionally adapted policies for sustainable development, which are based on place-based knowledge production and engaged stakeholder collaboration. One such approach is the Long-Term Socio-Ecological Research (LTSER) platform. The LTSER network emerged as a bottom-up process where existing local and national initiatives formed a network and were recognised as research infrastructures at European level. Conditions for joining the LTSER network include (usually): support from the local, regional and national autho

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Kubov, Martin, Jr. Peter Fleischer, Soňa Grenčíková, and Sr. Peter Fleischer. "Dynamics of carbon fluxes after natural disturbances in the Tatra Mts., Slovakia." ARPHA Conference Abstracts 8 (May 28, 2025): e149276. https://doi.org/10.3897/aca.8.e149276.

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An increase in natural disturbances (windthrow, bark beetle, and fire) in mountain spruce forests throughout Central Europe can have a significant negative impact on forest ecosystem services especially carbon sequestration. Forest disturbances alter carbon fluxes by affecting the balance between carbon uptake through gross primary production (GPP) and loss via ecosystem respiration (Reco), determining whether an ecosystem acts as a carbon sink or source. Initially, disturbances typically shift ecosystems to carbon emission, with recovery leading to increased sequestration, depending on distur

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ELarbi, Abderraouf, Bassou Abdesselam, and Rida Lahcene Mohamed. "Higher performance and lower complexity turbo decoding scheme for 4G-LTE using unpunctured turbo trellis-coded modulation." Indonesian Journal of Electrical Engineering and Computer Science (IJEECS) 18, no. 1 (2020): 351–60. https://doi.org/10.11591/ijeecs.v18.i1.pp351-360.

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Mobile communications have become necessities and even everyday commodities. In the previous decades they evolved from a technology reserved for a limited number of individuals to the current systems that are everywhere in our lives. The task of developing mobile technologies has also evolved from a national or regional focus to a complex and growing mission, supported by global standards development organizations such as 3GPP (3rd Group Partnership Project). Thanks to the success of smart phones and mobile-ready laptops, data traffic has recently grown exponentially, and the demand for mobile

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Y., J. I. A. Yaqoob, L. Pang W., K. Wong S., and Y. Chan K. "Performance evaluation of video streaming on LTE with coexistence of Wi-Fi signal." Bulletin of Electrical Engineering and Informatics 8, no. 3 (2019): 890–97. https://doi.org/10.11591/eei.v8i3.1580.

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The continuous growth in mobile data traffic and limited license wireless spectrum have led to dramatically increase the demand of the radio spectrum. It is widespread the concern about the coexistence of long term evolution (LTE) and Wi-Fi in the unlicensed band. There are several techniques have been proposed to enable the coexistence of LTE and Wi-Fi in the unlicensed band, but these works are targeted on the impact of the LTE to the Wi-Fi network performance. An experiment is carried out in this work to evaluate the impact of Wi-Fi signal on the video streaming in the LTE network. The expe

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Anabi, Hilary Kelechi, Aiyudubie Samson Uyi, Simeon Matthew, Obinna Okoyeigbo, Alex Aligbe, and Aaron Aderemi Atayero. "The quality of service of the deployed LTE technology by mobile network operators in Abuja-Nigeria." International Journal of Electrical and Computer Engineering (IJECE) 11, no. 3 (2021): 2191–202. https://doi.org/10.11591/ijece.v11i3.pp2191-2202.

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In this study, the real-world performance analysis of four Nigerian mobile network operators (MNOs), namely MTN, GLO, Airtel, and 9Mobile longterm evolution (LTE) cellular network, were analyzed and compared. The Nigerian MNOs utilize 5 MHz, 10 MH, and 20 MHz channel bandwidths based on third-generation partnership project’s (3 GPPs) recommendation. The presented analysis shows the uplink (UL), and downlink (DL) throughputs gaps in mobility condition as well as other LTE’s system quality of service (QoS) key performance indicators (KPI’s) of: Connection drop rate, connection

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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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Rohatyn, Shani, and Shayli Dor - Haim. "Leveraging LTER Sites for Sustainable Management: A Stakeholder Perspective." ARPHA Conference Abstracts 8 (May 28, 2025). 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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Zaupa, Silvia, Angela Boggero, and Lyudmila Kamburska. "Littoral chironomids and oligochaetes in the subalpine Lake Maggiore: a first dataset." Journal of Limnology 81, s2 (2023). http://dx.doi.org/10.4081/jlimnol.2022.2124.

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A dataset of 227 oligochaetes and 373 chironomids occurrence records from the subalpine Lake Maggiore, a large and deep temperate lake in Northern-Western Italy and Switzerland was developed within the Interreg Italy-Switzerland 2014-2020 Parchi Verbano Ticino Project (ID:481668) funded by the European Regional Development Fund (ERDF). The lake belongs to the national (LTER-Italy), European (LTER-Europe) and International (ILTER) long-term ecological research networks. Data were collected during the summer-autumn period in 2019-2021. Chironomids (Insecta, Diptera) and oligochaetes (Annelida, C

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Munroe, Jeffrey, Elizabeth Boyer, and Bhavna Arora. "Designing an International Critical Zone Network of Networks." ARPHA Conference Abstracts 8 (May 28, 2025). https://doi.org/10.3897/aca.8.e156530.

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The “Designing an International Critical Zone Network of Networks” workshop will bring together scientists, network coordinators, and stakeholders to explore strategies for fostering global collaboration in Critical Zone (CZ) science. The workshop is planned as part of the CZ-NoN (Critical Zone Network of Networks) project supported by the US National Science Foundation AccelNet program. A key focus of CZ-NoN is strengthening collaboration across existing research networks, including LTER, CZOs, and other long-term environmental observatories, by identifying pathways for greater connectivity,

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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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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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Dick, Jan, Amani Al-Assaf, Chris Andrews, et al. "Ecosytem Services: A Rapid Assessment Method Tested at 35 Sites of the LTER-Europe Network." Ekologia 33, no. 3 (2014). http://dx.doi.org/10.2478/eko-2014-0021.

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AbstractThe identification of parameters to monitor the ecosystem services delivered at a site is fundamental to the concept’s adoption as a useful policy instrument at local, national and international scales. In this paper we (i) describe the process of developing a rapid comprehensive ecosystem service assessment methodology and (ii) test the applicability of the protocol at 35 long-term research (LTER) sites across 14 countries in the LTER-Europe network (www.lter-europe.net) including marine, urban, agricultural, forest, desert and conservation sites. An assessment of probability of occur

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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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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). 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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Vuolo, Nicola, Alba L'Astorina, Amelia De Lazzari, et al. "RiViVe: A Transdisciplinary Residential Laboratory for Reimagining the Diversity of Life." ARPHA Conference Abstracts 8 (May 28, 2025). 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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Alonso, Rocío, Samuel Prieto-Benítez, Raquel Ruiz-Checa, et al. "Considering air quality in the long-term ecological monitoring of the Spanish National Parks network." ARPHA Conference Abstracts 8 (June 2, 2025). https://doi.org/10.3897/aca.8.e158194.

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The Mediterranean Basin is recognized as a Biodiversity Hotspot for conservation priorities, mainly due to the high biodiversity of plants. Different environmental protection categories of the territory can help to ensure the long-term preservation of biodiversity and habitats. Among them, National Park is the legal category providing the highest protection for nature areas with remarkable ecological and cultural value. These areas represent valuable locations for long-term monitoring of ecological conservation and ecosystem functioning. The Spanish National Parks Network comprises 16 natural

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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). 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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Gries, Corinna, Stace Beaulieu, Renée Brown, et al. "Change in Pictures: Creating best practices in archiving ecological imagery for reuse." Biodiversity Information Science and Standards 4 (September 30, 2020). http://dx.doi.org/10.3897/biss.4.59082.

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The research data repository of the Environmental Data Initiative (EDI) is building on over 30 years of data curation research and experience in the National Science Foundation-funded US Long-Term Ecological Research (LTER) Network. It provides mature functionalities, well established workflows, and now publishes all ‘long-tail’ environmental data. High quality scientific metadata are enforced through automatic checks against community developed rules and the Ecological Metadata Language (EML) standard. Although the EDI repository is far along in making its data findable, accessible, interoper

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Sokol, Eric. "ecocomDP: A data design pattern and R package to facilitate FAIR biodiversity data for ecological synthesis." Biodiversity Information Science and Standards 5 (September 23, 2021). http://dx.doi.org/10.3897/biss.5.75640.

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Two programs that provide high-quality long-term ecological data, the Environmental Data Initiative (EDI) and the National Ecological Observatory Network (NEON), have recently teamed up with data users interested in synthesizing biodiversity data, such as ecological synthesis working groups supported by the US Long Term Ecological Research (LTER) Network Office, to make their data more Findable, Interoperable, Accessible, and Reusable (FAIR). To this end: we have developed a flexible intermediate data design pattern for ecological community data (L1 formatted data in Fig. 1, see Fig. 2 for des

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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). 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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Koivula, Hanna, Christoph Wohner, Barbara Magagna, Paolo Tagliolato Acquaviva d'Aragona, and Alessandro Oggioni. "Mobilising Long-Term Natural Environment and Biodiversity Data and Exposing it for Federated, Semantic Queries." Biodiversity Information Science and Standards 7 (September 7, 2023). http://dx.doi.org/10.3897/biss.7.112221.

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Biodiversity and ecosystems cannot be studied without assessing the impacts of changing environmental conditions. Since the 1980s, the U.S. National Science Foundation's Long Term Ecological Research (LTER) Network has been a major force in the field of ecology to better understand ecosystems. In Europe, the LTER developments are led by the the Integrated European Long-Term Ecosystem, critical zone and socio-ecological system Research Infrastructure (eLTER RI), a currently project-based infrastructure initiative with the aim to facilitate high impact research and catalyse new insights about th

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Gazzola, Enrico, Philipp Marr, Alejandra Donato, et al. "Cosmic-Ray Neutron Sensing as a multi-purpose technology in eLTER platforms." ARPHA Conference Abstracts 8 (May 28, 2025). https://doi.org/10.3897/aca.8.e148193.

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Cosmic-Ray Neutron Sensing (CRNS) has emerged among proximal sensors as a reliable technique for non-invasive Soil Moisture (SM) estimation at a scale much larger than the usual point-scale sensors and at sub-daily resolution (Bogena 2015). The CRNS method is now widely used by research institutions and agencies around the world and nation-wide CRNS soil moisture networks have been established (Andreasen 2017, Bogena 2022). A procedure for proper use and calibration has been published by the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture (IAEA 2017). CRNS is also mention

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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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Giamberini, Mariasilvia, Ilaria Baneschi, Alice Baronetti, et al. "Grasslands as life support systems for mountain ungulates: the Critical Zone observatories at the Gran Paradiso National Park, Italy." ARPHA Conference Abstracts 8 (May 28, 2025). https://doi.org/10.3897/aca.8.e155415.

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The Gran Paradiso National Park (GPNP), Western Italian Alps, is the oldest National Park in Italy and extends over about 710 square km with an elevation range between 800 and 4,061 m asl. In its mountain environment, it hosts a large population of wild ungulates, such as the Alpine Ibex (Capra ibex) and the chamois (Rupicapra rupicapra). GPNP includes five main valleys in the Valle d’Aosta and Piedmont regions, surrounding the Gran Paradiso Massif. The treeline is at about 2,000 m asl, above which there are Alpine grasslands. Higher up, the landscape becomes rocky, and several glaciers are st

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Kaplan, Nicole E., Gerardo Armendariz, Shefali Azad, et al. "Five foundational tools for managing metadata from the USDA Long‐Term Agroecosystem Research (LTAR) Network." Journal of Environmental Quality, April 25, 2025. https://doi.org/10.1002/jeq2.70027.

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AbstractThe United States Department of Agriculture Long‐Term Agroecosystem Research (LTAR) Network comprises 19 sites and has collectively produced nearly one petabyte of data. Data include time‐series measurements, remotely sensed imagery, and high‐throughput environmental data from field and laboratory instrumentation. Currently, network‐level analyses leverage multi‐decadal data from historical, as well as ongoing, and coordinated data collection from several network sites. Though this multifaceted data facilitates analyses on cross‐site, regional, and national levels, its analytical power

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Joosse, Tess. "Critical Challenges, Cooperative Solutions." CSA News, September 25, 2024. http://dx.doi.org/10.1002/csan.21383.

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AbstractAgriculture in the United States faces significant challenges, including food insecurity, climate change, environmental degradation, and rural prosperity issues. The USDA Long‐Term Agroecosystem Research (LTAR) Network, which comprises 18 national sites, aims to address these challenges through sustainable intensification. Each site conducts a “Common Experiment” to compare traditional management practices with new alternative strategies. Upcoming special sections in the Journal of Environmental Quality will highlight the LTAR Network’s work and progress in implementing these experimen

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Khorchani, M., M. Schmer, A. Freidenreich, et al. "The LTAR Grazing Land Common Experiment at Platte River High Plains Aquifer." Journal of Environmental Quality, October 9, 2024. http://dx.doi.org/10.1002/jeq2.20629.

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AbstractThe Long‐Term Agroecosystem Research (LTAR) network of the United States Department of Agriculture (USDA) consists presently of 18 sites within the contiguous United States that are managed by the Agricultural Research Service (ARS) and its partners. The LTAR network focuses on developing national strategies for more efficient, resilient, and profitable agricultural production systems, improved environmental quality, and enhanced rural prosperity. The Platte River High Plains Aquifer (PRHPA) LTAR site is managed jointly by the University of Nebraska‐Lincoln (UNL) and USDA‐ARS and is on

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